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Vulnerability Details :

CVE-2015-0616

Summary
Assigner-cisco
Assigner Org ID-d1c1063e-7a18-46af-9102-31f8928bc633
Published At-03 Apr, 2015 | 18:00
Updated At-06 Aug, 2024 | 04:17
Rejected At-
Credits

The Connection Conversation Manager (aka CuCsMgr) process in Cisco Unity Connection 8.5 before 8.5(1)SU7, 8.6 before 8.6(2a)SU4, and 9.x before 9.1(2)SU2, when SIP trunk integration is enabled, allows remote attackers to cause a denial of service (core dump and restart) by improperly terminating SIP TCP connections, aka Bug ID CSCul69819.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:cisco
Assigner Org ID:d1c1063e-7a18-46af-9102-31f8928bc633
Published At:03 Apr, 2015 | 18:00
Updated At:06 Aug, 2024 | 04:17
Rejected At:
▼CVE Numbering Authority (CNA)

The Connection Conversation Manager (aka CuCsMgr) process in Cisco Unity Connection 8.5 before 8.5(1)SU7, 8.6 before 8.6(2a)SU4, and 9.x before 9.1(2)SU2, when SIP trunk integration is enabled, allows remote attackers to cause a denial of service (core dump and restart) by improperly terminating SIP TCP connections, aka Bug ID CSCul69819.

Affected Products
Vendor
n/a
Product
n/a
Versions
Affected
  • n/a
Problem Types
TypeCWE IDDescription
textN/An/a
Type: text
CWE ID: N/A
Description: n/a
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150401-cuc
vendor-advisory
x_refsource_CISCO
http://www.securitytracker.com/id/1032010
vdb-entry
x_refsource_SECTRACK
Hyperlink: http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150401-cuc
Resource:
vendor-advisory
x_refsource_CISCO
Hyperlink: http://www.securitytracker.com/id/1032010
Resource:
vdb-entry
x_refsource_SECTRACK
▼Authorized Data Publishers (ADP)
CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150401-cuc
vendor-advisory
x_refsource_CISCO
x_transferred
http://www.securitytracker.com/id/1032010
vdb-entry
x_refsource_SECTRACK
x_transferred
Hyperlink: http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150401-cuc
Resource:
vendor-advisory
x_refsource_CISCO
x_transferred
Hyperlink: http://www.securitytracker.com/id/1032010
Resource:
vdb-entry
x_refsource_SECTRACK
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:psirt@cisco.com
Published At:03 Apr, 2015 | 18:59
Updated At:06 May, 2026 | 22:30

The Connection Conversation Manager (aka CuCsMgr) process in Cisco Unity Connection 8.5 before 8.5(1)SU7, 8.6 before 8.6(2a)SU4, and 9.x before 9.1(2)SU2, when SIP trunk integration is enabled, allows remote attackers to cause a denial of service (core dump and restart) by improperly terminating SIP TCP connections, aka Bug ID CSCul69819.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary2.07.1HIGH
AV:N/AC:M/Au:N/C:N/I:N/A:C
Type: Primary
Version: 2.0
Base score: 7.1
Base severity: HIGH
Vector:
AV:N/AC:M/Au:N/C:N/I:N/A:C
CPE Matches
Cisco Systems, Inc.
cisco
>>unity_connection>>8.5\(1\)
cpe:2.3:a:cisco:unity_connection:8.5\(1\):*:*:*:*:*:*:*
Cisco Systems, Inc.
cisco
>>unity_connection>>8.5\(1\)su1
cpe:2.3:a:cisco:unity_connection:8.5\(1\)su1:*:*:*:*:*:*:*
Cisco Systems, Inc.
cisco
>>unity_connection>>8.5\(1\)su2
cpe:2.3:a:cisco:unity_connection:8.5\(1\)su2:*:*:*:*:*:*:*
Cisco Systems, Inc.
cisco
>>unity_connection>>8.5\(1\)su3
cpe:2.3:a:cisco:unity_connection:8.5\(1\)su3:*:*:*:*:*:*:*
Cisco Systems, Inc.
cisco
>>unity_connection>>8.5\(1\)su4
cpe:2.3:a:cisco:unity_connection:8.5\(1\)su4:*:*:*:*:*:*:*
Cisco Systems, Inc.
cisco
>>unity_connection>>8.5\(1\)su5
cpe:2.3:a:cisco:unity_connection:8.5\(1\)su5:*:*:*:*:*:*:*
Cisco Systems, Inc.
cisco
>>unity_connection>>8.5\(1\)su6
cpe:2.3:a:cisco:unity_connection:8.5\(1\)su6:*:*:*:*:*:*:*
Cisco Systems, Inc.
cisco
>>unity_connection>>8.5_base
cpe:2.3:a:cisco:unity_connection:8.5_base:*:*:*:*:*:*:*
Cisco Systems, Inc.
cisco
>>unity_connection>>8.6\(1\)
cpe:2.3:a:cisco:unity_connection:8.6\(1\):*:*:*:*:*:*:*
Cisco Systems, Inc.
cisco
>>unity_connection>>8.6\(1a\)
cpe:2.3:a:cisco:unity_connection:8.6\(1a\):*:*:*:*:*:*:*
Cisco Systems, Inc.
cisco
>>unity_connection>>8.6\(2\)
cpe:2.3:a:cisco:unity_connection:8.6\(2\):*:*:*:*:*:*:*
Cisco Systems, Inc.
cisco
>>unity_connection>>8.6\(2a\)
cpe:2.3:a:cisco:unity_connection:8.6\(2a\):*:*:*:*:*:*:*
Cisco Systems, Inc.
cisco
>>unity_connection>>8.6\(2a\)su1
cpe:2.3:a:cisco:unity_connection:8.6\(2a\)su1:*:*:*:*:*:*:*
Cisco Systems, Inc.
cisco
>>unity_connection>>8.6\(2a\)su2
cpe:2.3:a:cisco:unity_connection:8.6\(2a\)su2:*:*:*:*:*:*:*
Cisco Systems, Inc.
cisco
>>unity_connection>>8.6\(2a\)su3
cpe:2.3:a:cisco:unity_connection:8.6\(2a\)su3:*:*:*:*:*:*:*
Cisco Systems, Inc.
cisco
>>unity_connection>>8.6_base
cpe:2.3:a:cisco:unity_connection:8.6_base:*:*:*:*:*:*:*
Cisco Systems, Inc.
cisco
>>unity_connection>>9.0\(1\)
cpe:2.3:a:cisco:unity_connection:9.0\(1\):*:*:*:*:*:*:*
Cisco Systems, Inc.
cisco
>>unity_connection>>9.1\(1\)
cpe:2.3:a:cisco:unity_connection:9.1\(1\):*:*:*:*:*:*:*
Cisco Systems, Inc.
cisco
>>unity_connection>>9.1\(2\)
cpe:2.3:a:cisco:unity_connection:9.1\(2\):*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-19Primarynvd@nist.gov
CWE ID: CWE-19
Type: Primary
Source: nvd@nist.gov
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150401-cucpsirt@cisco.com
Vendor Advisory
http://www.securitytracker.com/id/1032010psirt@cisco.com
N/A
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150401-cucaf854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
http://www.securitytracker.com/id/1032010af854a3a-2127-422b-91ae-364da2661108
N/A
Hyperlink: http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150401-cuc
Source: psirt@cisco.com
Resource:
Vendor Advisory
Hyperlink: http://www.securitytracker.com/id/1032010
Source: psirt@cisco.com
Resource: N/A
Hyperlink: http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150401-cuc
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Vendor Advisory
Hyperlink: http://www.securitytracker.com/id/1032010
Source: af854a3a-2127-422b-91ae-364da2661108
Resource: N/A

Change History

0
Information is not available yet

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Vendor-n/aCisco Systems, Inc.
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CWE ID-CWE-20
Improper Input Validation
CVE-2013-5512
Matching Score-8
Assigner-Cisco Systems, Inc.
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||
7 Day CHG~0.00%
Published-13 Oct, 2013 | 10:00
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Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Race condition in the HTTP Deep Packet Inspection (DPI) feature in Cisco Adaptive Security Appliance (ASA) Software 8.2.x before 8.2(5.46), 8.3.x before 8.3(2.39), 8.4.x before 8.4(5.5), 8.5.x before 8.5(1.18), 8.6.x before 8.6(1.12), 8.7.x before 8.7(1.4), 9.0.x before 9.0(1.4), and 9.1.x before 9.1(1.2), in certain conditions involving the spoof-server option or ActiveX or Java response inspection, allows remote attackers to cause a denial of service (device reload) via a crafted HTTP response, aka Bug ID CSCud37992.

Action-Not Available
Vendor-n/aCisco Systems, Inc.
Product-adaptive_security_appliance_softwaren/a
CWE ID-CWE-362
Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
CVE-2013-5549
Matching Score-8
Assigner-Cisco Systems, Inc.
ShareView Details
Matching Score-8
Assigner-Cisco Systems, Inc.
CVSS Score-7.1||HIGH
EPSS-1.66% / 74.23%
||
7 Day CHG~0.00%
Published-25 Oct, 2013 | 01:00
Updated-29 Apr, 2026 | 01:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Cisco IOS XR 3.8.1 through 4.2.0 does not properly process fragmented packets within the RP-A, RP-B, PRP, and DRP-B route-processor components, which allows remote attackers to cause a denial of service (transmission outage) via (1) IPv4 or (2) IPv6 traffic, aka Bug ID CSCuh30380.

Action-Not Available
Vendor-n/aCisco Systems, Inc.
Product-ios_xrn/a
CVE-2013-5568
Matching Score-8
Assigner-Cisco Systems, Inc.
ShareView Details
Matching Score-8
Assigner-Cisco Systems, Inc.
CVSS Score-7.1||HIGH
EPSS-1.17% / 64.20%
||
7 Day CHG~0.00%
Published-13 Nov, 2013 | 15:00
Updated-29 Apr, 2026 | 01:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The auto-update implementation in Cisco Adaptive Security Appliance (ASA) Software 9.0.3.6 and earlier allows remote attackers to cause a denial of service (device reload) via crafted update data, aka Bug ID CSCui33308.

Action-Not Available
Vendor-n/aCisco Systems, Inc.
Product-adaptive_security_appliance_softwaren/a
CWE ID-CWE-20
Improper Input Validation
CVE-2013-5481
Matching Score-8
Assigner-Cisco Systems, Inc.
ShareView Details
Matching Score-8
Assigner-Cisco Systems, Inc.
CVSS Score-7.1||HIGH
EPSS-1.95% / 78.16%
||
7 Day CHG~0.00%
Published-27 Sep, 2013 | 10:00
Updated-29 Apr, 2026 | 01:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The PPTP implementation in Cisco IOS 12.2 and 15.0 through 15.3, when NAT is used, allows remote attackers to cause a denial of service (device reload) via crafted TCP port-1723 packets, aka Bug ID CSCtq14817.

Action-Not Available
Vendor-n/aCisco Systems, Inc.
Product-iosn/a
CWE ID-CWE-20
Improper Input Validation
CVE-2013-5469
Matching Score-8
Assigner-Cisco Systems, Inc.
ShareView Details
Matching Score-8
Assigner-Cisco Systems, Inc.
CVSS Score-7.1||HIGH
EPSS-2.36% / 82.01%
||
7 Day CHG~0.00%
Published-30 Aug, 2013 | 20:00
Updated-29 Apr, 2026 | 01:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The TCP implementation in Cisco IOS does not properly implement the transitions from the ESTABLISHED state to the CLOSED state, which allows remote attackers to cause a denial of service (flood of ACK packets) via a crafted series of ACK and FIN packets, aka Bug ID CSCtz14399.

Action-Not Available
Vendor-n/aCisco Systems, Inc.
Product-iosn/a
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CVE-2013-5472
Matching Score-8
Assigner-Cisco Systems, Inc.
ShareView Details
Matching Score-8
Assigner-Cisco Systems, Inc.
CVSS Score-7.1||HIGH
EPSS-1.75% / 75.47%
||
7 Day CHG~0.00%
Published-27 Sep, 2013 | 10:00
Updated-29 Apr, 2026 | 01:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The NTP implementation in Cisco IOS 12.0 through 12.4 and 15.0 through 15.1, and IOS XE 2.1 through 3.3, does not properly handle encapsulation of multicast NTP packets within MSDP SA messages, which allows remote attackers to cause a denial of service (device reload) by leveraging an MSDP peer relationship, aka Bug ID CSCuc81226.

Action-Not Available
Vendor-n/aCisco Systems, Inc.
Product-iosios_xen/a
CWE ID-CWE-20
Improper Input Validation
CVE-2013-5507
Matching Score-8
Assigner-Cisco Systems, Inc.
ShareView Details
Matching Score-8
Assigner-Cisco Systems, Inc.
CVSS Score-7.1||HIGH
EPSS-1.17% / 64.24%
||
7 Day CHG~0.00%
Published-13 Oct, 2013 | 10:00
Updated-29 Apr, 2026 | 01:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The IPsec implementation in Cisco Adaptive Security Appliance (ASA) Software 9.1 before 9.1(1.7), when an IPsec VPN tunnel is enabled, allows remote attackers to cause a denial of service (device reload) via a (1) ICMP or (2) ICMPv6 packet that is improperly handled during decryption, aka Bug ID CSCue18975.

Action-Not Available
Vendor-n/aCisco Systems, Inc.
Product-adaptive_security_appliance_softwaren/a
CVE-2013-5526
Matching Score-8
Assigner-Cisco Systems, Inc.
ShareView Details
Matching Score-8
Assigner-Cisco Systems, Inc.
CVSS Score-7.1||HIGH
EPSS-1.82% / 76.44%
||
7 Day CHG~0.00%
Published-10 Oct, 2013 | 10:00
Updated-29 Apr, 2026 | 01:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Cisco 9900 fourth-generation IP phones do not properly perform SDP negotiation, which allows remote attackers to cause a denial of service (device reboot) via crafted SDP packets, aka Bug ID CSCuf06698.

Action-Not Available
Vendor-n/aCisco Systems, Inc.
Product-unified_ip_phone_9951unified_ip_phone_9971n/a
CWE ID-CWE-20
Improper Input Validation
CVE-2013-5513
Matching Score-8
Assigner-Cisco Systems, Inc.
ShareView Details
Matching Score-8
Assigner-Cisco Systems, Inc.
CVSS Score-7.1||HIGH
EPSS-1.62% / 73.65%
||
7 Day CHG~0.00%
Published-13 Oct, 2013 | 10:00
Updated-29 Apr, 2026 | 01:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Cisco Adaptive Security Appliance (ASA) Software 8.2.x before 8.2(5.46), 8.3.x before 8.3(2.39), 8.4.x before 8.4(7), 8.5.x before 8.5(1.18), 8.6.x before 8.6(1.12), 8.7.x before 8.7(1.7), 9.0.x before 9.0(3.3), and 9.1.x before 9.1(1.8), when the DNS ALPI engine is enabled for TCP, allows remote attackers to cause a denial of service (device reload) via crafted TCP DNS packets, aka Bug ID CSCug03975.

Action-Not Available
Vendor-n/aCisco Systems, Inc.
Product-adaptive_security_appliance_softwaren/a
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CVE-2013-5508
Matching Score-8
Assigner-Cisco Systems, Inc.
ShareView Details
Matching Score-8
Assigner-Cisco Systems, Inc.
CVSS Score-7.1||HIGH
EPSS-1.53% / 72.14%
||
7 Day CHG~0.00%
Published-13 Oct, 2013 | 10:00
Updated-29 Apr, 2026 | 01:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The SQL*Net inspection engine in Cisco Adaptive Security Appliance (ASA) Software 7.x before 7.2(5.12), 8.x before 8.2(5.44), 8.3.x before 8.3(2.39), 8.4.x before 8.4(6), 8.5.x before 8.5(1.18), 8.6.x before 8.6(1.12), 8.7.x before 8.7(1.6), 9.0.x before 9.0(2.10), and 9.1.x before 9.1(2) and Firewall Services Module (FWSM) 3.1.x and 3.2.x before 3.2(27) and 4.x before 4.1(14) allows remote attackers to cause a denial of service (device reload) via crafted segmented Transparent Network Substrate (TNS) packets, aka Bug ID CSCub98434.

Action-Not Available
Vendor-n/aCisco Systems, Inc.
Product-adaptive_security_appliance_softwarefirewall_services_module_softwaren/a
CWE ID-CWE-20
Improper Input Validation
CVE-2013-3461
Matching Score-8
Assigner-Cisco Systems, Inc.
ShareView Details
Matching Score-8
Assigner-Cisco Systems, Inc.
CVSS Score-7.1||HIGH
EPSS-1.35% / 68.49%
||
7 Day CHG~0.00%
Published-25 Aug, 2013 | 01:00
Updated-29 Apr, 2026 | 01:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Cisco Unified Communications Manager (Unified CM) 8.5(x) and 8.6(x) before 8.6(2a)su3 and 9.x before 9.1(1) does not properly restrict the rate of SIP packets, which allows remote attackers to cause a denial of service (memory and CPU consumption, and service disruption) via a flood of UDP packets to port 5060, aka Bug ID CSCub35869.

Action-Not Available
Vendor-n/aCisco Systems, Inc.
Product-unified_communications_managern/a
CVE-2000-0380
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-7.1||HIGH
EPSS-35.00% / 98.27%
||
7 Day CHG~0.00%
Published-12 Jul, 2000 | 04:00
Updated-16 Apr, 2026 | 00:27
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The IOS HTTP service in Cisco routers and switches running IOS 11.1 through 12.1 allows remote attackers to cause a denial of service by requesting a URL that contains a %% string.

Action-Not Available
Vendor-n/aCisco Systems, Inc.
Product-iosn/a
CWE ID-CWE-20
Improper Input Validation
CVE-2013-1167
Matching Score-8
Assigner-Cisco Systems, Inc.
ShareView Details
Matching Score-8
Assigner-Cisco Systems, Inc.
CVSS Score-7.1||HIGH
EPSS-1.96% / 78.24%
||
7 Day CHG~0.00%
Published-11 Apr, 2013 | 10:00
Updated-29 Apr, 2026 | 01:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Cisco IOS XE 3.2 through 3.4 before 3.4.2S, and 3.5, on 1000 series Aggregation Services Routers (ASR), when bridge domain interface (BDI) is enabled, allows remote attackers to cause a denial of service (card reload) via packets that are not properly handled during the processing of encapsulation, aka Bug ID CSCtt11558.

Action-Not Available
Vendor-n/aCisco Systems, Inc.
Product-asr_1023_routerios_xeasr_1002_fixed_routerasr_1002-xasr_1002asr_1001asr_1006asr_1013asr_1004n/a
CWE ID-CWE-22
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
CVE-2013-1151
Matching Score-8
Assigner-Cisco Systems, Inc.
ShareView Details
Matching Score-8
Assigner-Cisco Systems, Inc.
CVSS Score-7.1||HIGH
EPSS-0.73% / 50.28%
||
7 Day CHG~0.00%
Published-11 Apr, 2013 | 10:00
Updated-29 Apr, 2026 | 01:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Cisco Adaptive Security Appliances (ASA) devices with software 7.x before 7.2(5.10), 8.0 before 8.0(5.31), 8.1 and 8.2 before 8.2(5.38), 8.3 before 8.3(2.37), 8.4 before 8.4(5), 8.5 before 8.5(1.17), 8.6 before 8.6(1.10), and 8.7 before 8.7(1.3) allow remote attackers to cause a denial of service (device reload) via a crafted certificate, aka Bug ID CSCuc72408.

Action-Not Available
Vendor-n/aCisco Systems, Inc.
Product-adaptive_security_appliance_softwaren/a
CWE ID-CWE-20
Improper Input Validation
CVE-2013-1176
Matching Score-8
Assigner-Cisco Systems, Inc.
ShareView Details
Matching Score-8
Assigner-Cisco Systems, Inc.
CVSS Score-7.1||HIGH
EPSS-1.17% / 64.08%
||
7 Day CHG~0.00%
Published-18 Apr, 2013 | 18:00
Updated-29 Apr, 2026 | 01:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The DSP card on Cisco TelePresence MCU 4500 and 4501 devices before 4.3(2.30), TelePresence MCU MSE 8510 devices before 4.3(2.30), and TelePresence Server before 2.3(1.55) does not properly validate H.264 data, which allows remote attackers to cause a denial of service (device reload) via crafted RTP packets in a (1) SIP session or (2) H.323 session, aka Bug IDs CSCuc11328 and CSCub05448.

Action-Not Available
Vendor-n/aCisco Systems, Inc.
Product-telepresence_mcu_4505telepresence_mcu_4501telepresence_mcu_4500_series_softwaretelepresence_mcu_4515telepresence_mcu_mse_series_softwaretelepresence_mcu_mse_8510telepresence_server_softwaretelepresence_server_7010telepresence_server_mse_8710telepresence_mcu_4510telepresence_mcu_4501_series_softwaretelepresence_mcu_4520n/a
CWE ID-CWE-20
Improper Input Validation
CVE-2012-4662
Matching Score-8
Assigner-Cisco Systems, Inc.
ShareView Details
Matching Score-8
Assigner-Cisco Systems, Inc.
CVSS Score-7.1||HIGH
EPSS-1.71% / 74.98%
||
7 Day CHG~0.00%
Published-29 Oct, 2012 | 20:00
Updated-29 Apr, 2026 | 01:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The DCERPC inspection engine on Cisco Adaptive Security Appliances (ASA) 5500 series devices, and the ASA Services Module (ASASM) in Cisco Catalyst 6500 series devices, with software 8.3 before 8.3(2.25), 8.4 before 8.4(2.5), and 8.5 before 8.5(1.13) and the Firewall Services Module (FWSM) 4.1 before 4.1(7) in Cisco Catalyst 6500 series switches and 7600 series routers allows remote attackers to cause a denial of service (device reload) via a crafted DCERPC packet, aka Bug IDs CSCtr21376 and CSCtr27524.

Action-Not Available
Vendor-n/aCisco Systems, Inc.
Product-catalyst_6500catalyst_6506-ecatalyst_6504-ecatalyst_6509-eadaptive_security_appliance_software7600_routercatalyst_6503-e5500_series_adaptive_security_appliancecatalyst_6509-v-ecatalyst_6513-ecatalyst_6513catalyst_6509-neb-an/a
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CVE-2012-4617
Matching Score-8
Assigner-Cisco Systems, Inc.
ShareView Details
Matching Score-8
Assigner-Cisco Systems, Inc.
CVSS Score-7.1||HIGH
EPSS-2.32% / 81.64%
||
7 Day CHG~0.00%
Published-27 Sep, 2012 | 00:00
Updated-29 Apr, 2026 | 01:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The BGP implementation in Cisco IOS 15.2, IOS XE 3.5.xS before 3.5.2S, and IOS XR 4.1.0 through 4.2.2 allows remote attackers to cause a denial of service (multiple connection resets) by leveraging a peer relationship and sending a malformed attribute, aka Bug IDs CSCtt35379, CSCty58300, CSCtz63248, and CSCtz62914.

Action-Not Available
Vendor-n/aCisco Systems, Inc.
Product-ios_xriosios_xen/a
CWE ID-CWE-20
Improper Input Validation
CVE-2012-3950
Matching Score-8
Assigner-Cisco Systems, Inc.
ShareView Details
Matching Score-8
Assigner-Cisco Systems, Inc.
CVSS Score-7.1||HIGH
EPSS-1.55% / 72.45%
||
7 Day CHG~0.00%
Published-27 Sep, 2012 | 00:00
Updated-29 Apr, 2026 | 01:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The Intrusion Prevention System (IPS) feature in Cisco IOS 12.3 through 12.4 and 15.0 through 15.2, in certain configurations of enabled categories and missing signatures, allows remote attackers to cause a denial of service (device reload) via DNS packets, aka Bug ID CSCtw55976.

Action-Not Available
Vendor-n/aCisco Systems, Inc.
Product-iosn/a
CVE-2012-4622
Matching Score-8
Assigner-Cisco Systems, Inc.
ShareView Details
Matching Score-8
Assigner-Cisco Systems, Inc.
CVSS Score-7.1||HIGH
EPSS-1.55% / 72.45%
||
7 Day CHG~0.00%
Published-27 Sep, 2012 | 00:00
Updated-29 Apr, 2026 | 01:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Cisco IOS XE 03.02.00.XO.15.0(2)XO on Catalyst 4500E series switches, when a Supervisor Engine 7L-E card is installed, allows remote attackers to cause a denial of service (card reload) via malformed packets that trigger uncorrected ECC error messages, aka Bug ID CSCty88456.

Action-Not Available
Vendor-n/aCisco Systems, Inc.
Product-ios_xecatalyst_4500e_seriesn/a
CVE-2015-0676
Matching Score-8
Assigner-Cisco Systems, Inc.
ShareView Details
Matching Score-8
Assigner-Cisco Systems, Inc.
CVSS Score-7.1||HIGH
EPSS-1.12% / 62.88%
||
7 Day CHG~0.00%
Published-13 Apr, 2015 | 01:00
Updated-06 May, 2026 | 22:30
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The DNS implementation in Cisco Adaptive Security Appliance (ASA) Software 7.2 before 7.2(5.16), 8.2 before 8.2(5.57), 8.3 before 8.3(2.44), 8.4 before 8.4(7.28), 8.5 before 8.5(1.24), 8.6 before 8.6(1.17), 8.7 before 8.7(1.16), 9.0 before 9.0(4.33), 9.1 before 9.1(6.1), 9.2 before 9.2(3.4), and 9.3 before 9.3(3) allows man-in-the-middle attackers to cause a denial of service (memory consumption or device outage) by triggering outbound DNS queries and then sending crafted responses to these queries, aka Bug ID CSCuq77655.

Action-Not Available
Vendor-n/aCisco Systems, Inc.
Product-adaptive_security_appliance_softwaren/a
CWE ID-CWE-20
Improper Input Validation
CVE-2012-4663
Matching Score-8
Assigner-Cisco Systems, Inc.
ShareView Details
Matching Score-8
Assigner-Cisco Systems, Inc.
CVSS Score-7.1||HIGH
EPSS-1.71% / 74.98%
||
7 Day CHG~0.00%
Published-29 Oct, 2012 | 20:00
Updated-29 Apr, 2026 | 01:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The DCERPC inspection engine on Cisco Adaptive Security Appliances (ASA) 5500 series devices, and the ASA Services Module (ASASM) in Cisco Catalyst 6500 series devices, with software 8.3 before 8.3(2.25), 8.4 before 8.4(2.5), and 8.5 before 8.5(1.13) and the Firewall Services Module (FWSM) 4.1 before 4.1(7) in Cisco Catalyst 6500 series switches and 7600 series routers allows remote attackers to cause a denial of service (device reload) via a crafted DCERPC packet, aka Bug IDs CSCtr21346 and CSCtr27521.

Action-Not Available
Vendor-n/aCisco Systems, Inc.
Product-catalyst_6500catalyst_6506-ecatalyst_6504-ecatalyst_6509-eadaptive_security_appliance_software7600_routercatalyst_6503-e5500_series_adaptive_security_appliancecatalyst_6509-v-ecatalyst_6513-ecatalyst_6513catalyst_6509-neb-an/a
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CVE-2012-4643
Matching Score-8
Assigner-Cisco Systems, Inc.
ShareView Details
Matching Score-8
Assigner-Cisco Systems, Inc.
CVSS Score-7.1||HIGH
EPSS-1.53% / 72.13%
||
7 Day CHG~0.00%
Published-29 Oct, 2012 | 20:00
Updated-29 Apr, 2026 | 01:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The DHCP server on Cisco Adaptive Security Appliances (ASA) 5500 series devices, and the ASA Services Module (ASASM) in Cisco Catalyst 6500 series devices, with software 7.0 before 7.2(5.8), 7.1 before 7.2(5.8), 7.2 before 7.2(5.8), 8.0 before 8.0(5.28), 8.1 before 8.1(2.56), 8.2 before 8.2(5.27), 8.3 before 8.3(2.31), 8.4 before 8.4(3.10), 8.5 before 8.5(1.9), and 8.6 before 8.6(1.5) does not properly allocate memory for DHCP packets, which allows remote attackers to cause a denial of service (device reload) via a series of crafted IPv4 packets, aka Bug ID CSCtw84068.

Action-Not Available
Vendor-n/aCisco Systems, Inc.
Product-catalyst_6500catalyst_6506-ecatalyst_6504-ecatalyst_6509-eadaptive_security_appliance_softwarecatalyst_6503-e5500_series_adaptive_security_appliancecatalyst_6509-v-ecatalyst_6513-ecatalyst_6513catalyst_6509-neb-an/a
CVE-2010-0566
Matching Score-8
Assigner-Cisco Systems, Inc.
ShareView Details
Matching Score-8
Assigner-Cisco Systems, Inc.
CVSS Score-7.1||HIGH
EPSS-2.53% / 83.25%
||
7 Day CHG~0.00%
Published-19 Feb, 2010 | 17:00
Updated-29 Apr, 2026 | 01:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Unspecified vulnerability in Cisco ASA 5500 Series Adaptive Security Appliance 7.0 before 7.0(8.10), 7.2 before 7.2(4.45), 8.0 before 8.0(4.44), 8.1 before 8.1(2.35), and 8.2 before 8.2(1.10) allows remote attackers to cause a denial of service (device reload) via a malformed TCP segment when certain NAT translation and Cisco AIP-SSM configurations are used, aka Bug ID CSCtb37219.

Action-Not Available
Vendor-n/aCisco Systems, Inc.
Product-pix_500asa_5500n/a
CVE-2009-1168
Matching Score-8
Assigner-Cisco Systems, Inc.
ShareView Details
Matching Score-8
Assigner-Cisco Systems, Inc.
CVSS Score-7.1||HIGH
EPSS-2.45% / 82.68%
||
7 Day CHG~0.00%
Published-30 Jul, 2009 | 18:00
Updated-23 Apr, 2026 | 00:35
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Cisco IOS 12.0(32)S12 through 12.0(32)S13 and 12.0(33)S3 through 12.0(33)S4, 12.0(32)SY8 through 12.0(32)SY9, 12.2(33)SXI1, 12.2XNC before 12.2(33)XNC2, 12.2XND before 12.2(33)XND1, and 12.4(24)T1; and IOS XE 2.3 through 2.3.1t and 2.4 through 2.4.0; when RFC4893 BGP routing is enabled, allows remote attackers to cause a denial of service (memory corruption and device reload) by using an RFC4271 peer to send an update with a long series of AS numbers, aka Bug ID CSCsy86021.

Action-Not Available
Vendor-n/aCisco Systems, Inc.
Product-iosios_xen/a
CVE-2012-4659
Matching Score-8
Assigner-Cisco Systems, Inc.
ShareView Details
Matching Score-8
Assigner-Cisco Systems, Inc.
CVSS Score-7.1||HIGH
EPSS-2.57% / 83.51%
||
7 Day CHG~0.00%
Published-29 Oct, 2012 | 20:00
Updated-29 Apr, 2026 | 01:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The AAA functionality in the IPv4 SSL VPN implementations on Cisco Adaptive Security Appliances (ASA) 5500 series devices, and the ASA Services Module (ASASM) in Cisco Catalyst 6500 series devices, with software 8.2 before 8.2(5.30) and 8.3 before 8.3(2.34) allows remote attackers to cause a denial of service (device reload) via a crafted authentication response, aka Bug ID CSCtz04566.

Action-Not Available
Vendor-n/aCisco Systems, Inc.
Product-catalyst_6500catalyst_6506-ecatalyst_6504-ecatalyst_6509-eadaptive_security_appliance_softwarecatalyst_6503-e5500_series_adaptive_security_appliancecatalyst_6509-v-ecatalyst_6513-ecatalyst_6513catalyst_6509-neb-an/a
CWE ID-CWE-287
Improper Authentication
CVE-2009-0630
Matching Score-8
Assigner-Cisco Systems, Inc.
ShareView Details
Matching Score-8
Assigner-Cisco Systems, Inc.
CVSS Score-7.1||HIGH
EPSS-1.76% / 75.68%
||
7 Day CHG~0.00%
Published-27 Mar, 2009 | 16:00
Updated-23 Apr, 2026 | 00:35
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The (1) Cisco Unified Communications Manager Express; (2) SIP Gateway Signaling Support Over Transport Layer Security (TLS) Transport; (3) Secure Signaling and Media Encryption; (4) Blocks Extensible Exchange Protocol (BEEP); (5) Network Admission Control HTTP Authentication Proxy; (6) Per-user URL Redirect for EAPoUDP, Dot1x, and MAC Authentication Bypass; (7) Distributed Director with HTTP Redirects; and (8) TCP DNS features in Cisco IOS 12.0 through 12.4 do not properly handle IP sockets, which allows remote attackers to cause a denial of service (outage or resource consumption) via a series of crafted TCP packets.

Action-Not Available
Vendor-n/aCisco Systems, Inc.
Product-iosn/a
CVE-2008-4444
Matching Score-8
Assigner-MITRE Corporation
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Matching Score-8
Assigner-MITRE Corporation
CVSS Score-7.1||HIGH
EPSS-2.60% / 83.72%
||
7 Day CHG~0.00%
Published-16 Jan, 2009 | 21:00
Updated-23 Apr, 2026 | 00:35
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Cisco Unified IP Phone (aka SIP phone) 7960G and 7940G with firmware P0S3-08-9-00 and possibly other versions before 8.10 allows remote attackers to cause a denial of service (device reboot) or possibly execute arbitrary code via a Realtime Transport Protocol (RTP) packet with malformed headers.

Action-Not Available
Vendor-n/aCisco Systems, Inc.
Product-unified_ip_phone_7960gunified_ip_phone_7940gn/a
CWE ID-CWE-20
Improper Input Validation
CVE-2008-4543
Matching Score-8
Assigner-MITRE Corporation
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Matching Score-8
Assigner-MITRE Corporation
CVSS Score-7.1||HIGH
EPSS-1.83% / 76.67%
||
7 Day CHG~0.00%
Published-13 Oct, 2008 | 18:00
Updated-23 Apr, 2026 | 00:35
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Cisco Unity 4.x before 4.2(1)ES161, 5.x before 5.0(1)ES53, and 7.x before 7.0(2)ES8, when using anonymous authentication (aka native Unity authentication), allows remote attackers to cause a denial of service (session exhaustion) via a large number of connections.

Action-Not Available
Vendor-n/aCisco Systems, Inc.
Product-unityn/a
CVE-2008-4609
Matching Score-8
Assigner-MITRE Corporation
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Matching Score-8
Assigner-MITRE Corporation
CVSS Score-7.1||HIGH
EPSS-32.12% / 98.14%
||
7 Day CHG~0.00%
Published-20 Oct, 2008 | 17:00
Updated-23 Apr, 2026 | 00:35
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The TCP implementation in (1) Linux, (2) platforms based on BSD Unix, (3) Microsoft Windows, (4) Cisco products, and probably other operating systems allows remote attackers to cause a denial of service (connection queue exhaustion) via multiple vectors that manipulate information in the TCP state table, as demonstrated by sockstress.

Action-Not Available
Vendor-midnightbsdbsdibsddragonflybsdtrustedbsdn/aFreeBSD FoundationOpenBSDOracle CorporationCisco Systems, Inc.Linux Kernel Organization, IncMicrosoft CorporationNetBSD
Product-dragonflybsdfreebsdcatalyst_blade_switch_3020catalyst_blade_switch_3120windows_vistabsdmidnightbsdcatalyst_blade_switch_3120x_firmwareiostrustedbsdnetbsdlinux_kernelopenbsdwindows_server_2008catalyst_blade_switch_3020_firmwarewindows_xpsolariscatalyst_blade_switch_3120xbsd_oswindows_2000catalyst_blade_switch_3120_firmwarewindows_server_2003n/a
CVE-2008-3800
Matching Score-8
Assigner-Cisco Systems, Inc.
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Matching Score-8
Assigner-Cisco Systems, Inc.
CVSS Score-7.1||HIGH
EPSS-3.51% / 87.98%
||
7 Day CHG~0.00%
Published-26 Sep, 2008 | 16:00
Updated-23 Apr, 2026 | 00:35
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Unspecified vulnerability in the Session Initiation Protocol (SIP) implementation in Cisco IOS 12.2 through 12.4 and Unified Communications Manager 4.1 through 6.1, when VoIP is configured, allows remote attackers to cause a denial of service (device or process reload) via unspecified valid SIP messages, aka Cisco Bug ID CSCsu38644, a different vulnerability than CVE-2008-3801 and CVE-2008-3802.

Action-Not Available
Vendor-n/aCisco Systems, Inc.
Product-unified_communications_manageriosunified_callmanagern/a
CVE-2008-3804
Matching Score-8
Assigner-Cisco Systems, Inc.
ShareView Details
Matching Score-8
Assigner-Cisco Systems, Inc.
CVSS Score-7.1||HIGH
EPSS-3.53% / 88.03%
||
7 Day CHG~0.00%
Published-26 Sep, 2008 | 16:00
Updated-23 Apr, 2026 | 00:35
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Unspecified vulnerability in the Multi Protocol Label Switching (MPLS) Forwarding Infrastructure (MFI) in Cisco IOS 12.2 and 12.4 allows remote attackers to cause a denial of service (memory corruption) via crafted packets for which the software path is used.

Action-Not Available
Vendor-n/aCisco Systems, Inc.
Product-iosn/a
CVE-2008-3801
Matching Score-8
Assigner-Cisco Systems, Inc.
ShareView Details
Matching Score-8
Assigner-Cisco Systems, Inc.
CVSS Score-7.1||HIGH
EPSS-3.22% / 86.90%
||
7 Day CHG~0.00%
Published-26 Sep, 2008 | 16:00
Updated-23 Apr, 2026 | 00:35
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Unspecified vulnerability in the Session Initiation Protocol (SIP) implementation in Cisco IOS 12.2 through 12.4 and Unified Communications Manager 4.1 through 6.1, when VoIP is configured, allows remote attackers to cause a denial of service (device or process reload) via unspecified valid SIP messages, aka Cisco Bug ID CSCsm46064, a different vulnerability than CVE-2008-3800 and CVE-2008-3802.

Action-Not Available
Vendor-n/aCisco Systems, Inc.
Product-unified_communications_manageriosunified_callmanagern/a
CVE-2008-3802
Matching Score-8
Assigner-Cisco Systems, Inc.
ShareView Details
Matching Score-8
Assigner-Cisco Systems, Inc.
CVSS Score-7.1||HIGH
EPSS-2.54% / 83.31%
||
7 Day CHG~0.00%
Published-26 Sep, 2008 | 16:00
Updated-23 Apr, 2026 | 00:35
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Unspecified vulnerability in the Session Initiation Protocol (SIP) implementation in Cisco IOS 12.2 through 12.4, when VoIP is configured, allows remote attackers to cause a denial of service (device reload) via unspecified valid SIP messages, aka Cisco bug ID CSCsk42759, a different vulnerability than CVE-2008-3800 and CVE-2008-3801.

Action-Not Available
Vendor-n/aCisco Systems, Inc.
Product-iosn/a
CVE-2008-3812
Matching Score-8
Assigner-Cisco Systems, Inc.
ShareView Details
Matching Score-8
Assigner-Cisco Systems, Inc.
CVSS Score-7.1||HIGH
EPSS-2.78% / 84.88%
||
7 Day CHG~0.00%
Published-26 Sep, 2008 | 16:00
Updated-23 Apr, 2026 | 00:35
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Cisco IOS 12.4, when IOS firewall Application Inspection Control (AIC) with HTTP Deep Packet Inspection is enabled, allows remote attackers to cause a denial of service (device reload) via a malformed HTTP transit packet.

Action-Not Available
Vendor-n/aCisco Systems, Inc.
Product-iosn/a
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