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Vulnerability Details :

CVE-2018-21134

Summary
Assigner-mitre
Assigner Org ID-8254265b-2729-46b6-b9e3-3dfca2d5bfca
Published At-23 Apr, 2020 | 20:00
Updated At-05 Aug, 2024 | 12:19
Rejected At-
Credits

Certain NETGEAR devices are affected by a stack-based buffer overflow by an unauthenticated attacker. This affects R6700 before 1.0.1.48, R7900 before 1.0.2.16, R6900 before 1.0.1.48, R7000P before 1.3.1.44, R6900P before 1.3.1.44, R6250 before 1.0.4.30, R6300v2 before 1.0.4.32, R6400 before 1.0.1.44, R6400v2 before 1.0.2.60, R7000 before 1.0.9.34, R7100LG before 1.0.0.48, R7300 before 1.0.0.68, R8000 before 1.0.4.18, R8000P before 1.4.1.24, R7900P before 1.4.1.24, R8500 before 1.0.2.122, R8300 before 1.0.2.122, WN2500RPv2 before 1.0.1.54, EX3700 before 1.0.0.72, EX3800 before 1.0.0.72, EX6000 before 1.0.0.32, EX6100 before 1.0.2.24, EX6120 before 1.0.0.42, EX6130 before 1.0.0.24, EX6150v1 before 1.0.0.42, EX6200 before 1.0.3.88, EX7000 before 1.0.0.66, D7000v2 before 1.0.0.51, D6220 before 1.0.0.46, D6400 before 1.0.0.82, and D8500 before 1.0.3.42.

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:mitre
Assigner Org ID:8254265b-2729-46b6-b9e3-3dfca2d5bfca
Published At:23 Apr, 2020 | 20:00
Updated At:05 Aug, 2024 | 12:19
Rejected At:
▼CVE Numbering Authority (CNA)

Certain NETGEAR devices are affected by a stack-based buffer overflow by an unauthenticated attacker. This affects R6700 before 1.0.1.48, R7900 before 1.0.2.16, R6900 before 1.0.1.48, R7000P before 1.3.1.44, R6900P before 1.3.1.44, R6250 before 1.0.4.30, R6300v2 before 1.0.4.32, R6400 before 1.0.1.44, R6400v2 before 1.0.2.60, R7000 before 1.0.9.34, R7100LG before 1.0.0.48, R7300 before 1.0.0.68, R8000 before 1.0.4.18, R8000P before 1.4.1.24, R7900P before 1.4.1.24, R8500 before 1.0.2.122, R8300 before 1.0.2.122, WN2500RPv2 before 1.0.1.54, EX3700 before 1.0.0.72, EX3800 before 1.0.0.72, EX6000 before 1.0.0.32, EX6100 before 1.0.2.24, EX6120 before 1.0.0.42, EX6130 before 1.0.0.24, EX6150v1 before 1.0.0.42, EX6200 before 1.0.3.88, EX7000 before 1.0.0.66, D7000v2 before 1.0.0.51, D6220 before 1.0.0.46, D6400 before 1.0.0.82, and D8500 before 1.0.3.42.

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
3.06.8MEDIUM
CVSS:3.0/AC:L/AV:A/A:L/C:H/I:L/PR:L/S:U/UI:N
Version: 3.0
Base score: 6.8
Base severity: MEDIUM
Vector:
CVSS:3.0/AC:L/AV:A/A:L/C:H/I:L/PR:L/S:U/UI:N
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://kb.netgear.com/000060226/Security-Advisory-for-Pre-Authentication-Stack-Overflow-on-Some-Routers-and-Wireless-Extenders-PSV-2017-2019
x_refsource_CONFIRM
Hyperlink: https://kb.netgear.com/000060226/Security-Advisory-for-Pre-Authentication-Stack-Overflow-on-Some-Routers-and-Wireless-Extenders-PSV-2017-2019
Resource:
x_refsource_CONFIRM
▼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
https://kb.netgear.com/000060226/Security-Advisory-for-Pre-Authentication-Stack-Overflow-on-Some-Routers-and-Wireless-Extenders-PSV-2017-2019
x_refsource_CONFIRM
x_transferred
Hyperlink: https://kb.netgear.com/000060226/Security-Advisory-for-Pre-Authentication-Stack-Overflow-on-Some-Routers-and-Wireless-Extenders-PSV-2017-2019
Resource:
x_refsource_CONFIRM
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:cve@mitre.org
Published At:23 Apr, 2020 | 20:15
Updated At:04 May, 2020 | 14:52

Certain NETGEAR devices are affected by a stack-based buffer overflow by an unauthenticated attacker. This affects R6700 before 1.0.1.48, R7900 before 1.0.2.16, R6900 before 1.0.1.48, R7000P before 1.3.1.44, R6900P before 1.3.1.44, R6250 before 1.0.4.30, R6300v2 before 1.0.4.32, R6400 before 1.0.1.44, R6400v2 before 1.0.2.60, R7000 before 1.0.9.34, R7100LG before 1.0.0.48, R7300 before 1.0.0.68, R8000 before 1.0.4.18, R8000P before 1.4.1.24, R7900P before 1.4.1.24, R8500 before 1.0.2.122, R8300 before 1.0.2.122, WN2500RPv2 before 1.0.1.54, EX3700 before 1.0.0.72, EX3800 before 1.0.0.72, EX6000 before 1.0.0.32, EX6100 before 1.0.2.24, EX6120 before 1.0.0.42, EX6130 before 1.0.0.24, EX6150v1 before 1.0.0.42, EX6200 before 1.0.3.88, EX7000 before 1.0.0.66, D7000v2 before 1.0.0.51, D6220 before 1.0.0.46, D6400 before 1.0.0.82, and D8500 before 1.0.3.42.

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
Primary3.19.8CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Secondary3.06.8MEDIUM
CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L
Primary2.07.5HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P
Type: Primary
Version: 3.1
Base score: 9.8
Base severity: CRITICAL
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Type: Secondary
Version: 3.0
Base score: 6.8
Base severity: MEDIUM
Vector:
CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L
Type: Primary
Version: 2.0
Base score: 7.5
Base severity: HIGH
Vector:
AV:N/AC:L/Au:N/C:P/I:P/A:P
CPE Matches
NETGEAR, Inc.
netgear
>>r6700_firmware>>Versions before 1.0.1.48(exclusive)
cpe:2.3:o:netgear:r6700_firmware:*:*:*:*:*:*:*:*
NETGEAR, Inc.
netgear
>>r6700>>-
cpe:2.3:h:netgear:r6700:-:*:*:*:*:*:*:*
NETGEAR, Inc.
netgear
>>r7900_firmware>>Versions before 1.0.2.16(exclusive)
cpe:2.3:o:netgear:r7900_firmware:*:*:*:*:*:*:*:*
NETGEAR, Inc.
netgear
>>r7900>>-
cpe:2.3:h:netgear:r7900:-:*:*:*:*:*:*:*
NETGEAR, Inc.
netgear
>>r6900_firmware>>Versions before 1.0.1.48(exclusive)
cpe:2.3:o:netgear:r6900_firmware:*:*:*:*:*:*:*:*
NETGEAR, Inc.
netgear
>>r6900>>-
cpe:2.3:h:netgear:r6900:-:*:*:*:*:*:*:*
NETGEAR, Inc.
netgear
>>r7000p_firmware>>Versions before 1.3.1.44(exclusive)
cpe:2.3:o:netgear:r7000p_firmware:*:*:*:*:*:*:*:*
NETGEAR, Inc.
netgear
>>r7000p>>-
cpe:2.3:h:netgear:r7000p:-:*:*:*:*:*:*:*
NETGEAR, Inc.
netgear
>>r6900p_firmware>>Versions before 1.3.1.44(exclusive)
cpe:2.3:o:netgear:r6900p_firmware:*:*:*:*:*:*:*:*
NETGEAR, Inc.
netgear
>>r6900p>>-
cpe:2.3:h:netgear:r6900p:-:*:*:*:*:*:*:*
NETGEAR, Inc.
netgear
>>r6250_firmware>>Versions before 1.0.4.30(exclusive)
cpe:2.3:o:netgear:r6250_firmware:*:*:*:*:*:*:*:*
NETGEAR, Inc.
netgear
>>r6250>>-
cpe:2.3:h:netgear:r6250:-:*:*:*:*:*:*:*
NETGEAR, Inc.
netgear
>>r6300_firmware>>Versions before 1.0.4.32(exclusive)
cpe:2.3:o:netgear:r6300_firmware:*:*:*:*:*:*:*:*
NETGEAR, Inc.
netgear
>>r6300>>v2
cpe:2.3:h:netgear:r6300:v2:*:*:*:*:*:*:*
NETGEAR, Inc.
netgear
>>r6400_firmware>>Versions before 1.0.1.44(exclusive)
cpe:2.3:o:netgear:r6400_firmware:*:*:*:*:*:*:*:*
NETGEAR, Inc.
netgear
>>r6400>>-
cpe:2.3:h:netgear:r6400:-:*:*:*:*:*:*:*
NETGEAR, Inc.
netgear
>>r6400_firmware>>Versions before 1.0.2.60(exclusive)
cpe:2.3:o:netgear:r6400_firmware:*:*:*:*:*:*:*:*
NETGEAR, Inc.
netgear
>>r6400>>v2
cpe:2.3:h:netgear:r6400:v2:*:*:*:*:*:*:*
NETGEAR, Inc.
netgear
>>r7000_firmware>>Versions before 1.0.9.34(exclusive)
cpe:2.3:o:netgear:r7000_firmware:*:*:*:*:*:*:*:*
NETGEAR, Inc.
netgear
>>r7000>>-
cpe:2.3:h:netgear:r7000:-:*:*:*:*:*:*:*
NETGEAR, Inc.
netgear
>>r7100lg_firmware>>Versions before 1.0.0.48(exclusive)
cpe:2.3:o:netgear:r7100lg_firmware:*:*:*:*:*:*:*:*
NETGEAR, Inc.
netgear
>>r7100lg>>-
cpe:2.3:h:netgear:r7100lg:-:*:*:*:*:*:*:*
NETGEAR, Inc.
netgear
>>r7300_firmware>>Versions before 1.0.0.68(exclusive)
cpe:2.3:o:netgear:r7300_firmware:*:*:*:*:*:*:*:*
NETGEAR, Inc.
netgear
>>r7300>>-
cpe:2.3:h:netgear:r7300:-:*:*:*:*:*:*:*
NETGEAR, Inc.
netgear
>>r8000_firmware>>Versions before 1.0.4.18(exclusive)
cpe:2.3:o:netgear:r8000_firmware:*:*:*:*:*:*:*:*
NETGEAR, Inc.
netgear
>>r8000>>-
cpe:2.3:h:netgear:r8000:-:*:*:*:*:*:*:*
NETGEAR, Inc.
netgear
>>r8000p_firmware>>Versions before 1.4.1.24(exclusive)
cpe:2.3:o:netgear:r8000p_firmware:*:*:*:*:*:*:*:*
NETGEAR, Inc.
netgear
>>r8000p>>-
cpe:2.3:h:netgear:r8000p:-:*:*:*:*:*:*:*
NETGEAR, Inc.
netgear
>>r7900p_firmware>>Versions before 1.4.1.24(exclusive)
cpe:2.3:o:netgear:r7900p_firmware:*:*:*:*:*:*:*:*
NETGEAR, Inc.
netgear
>>r7900p>>-
cpe:2.3:h:netgear:r7900p:-:*:*:*:*:*:*:*
NETGEAR, Inc.
netgear
>>r8500_firmware>>Versions before 1.0.2.122(exclusive)
cpe:2.3:o:netgear:r8500_firmware:*:*:*:*:*:*:*:*
NETGEAR, Inc.
netgear
>>r8500>>-
cpe:2.3:h:netgear:r8500:-:*:*:*:*:*:*:*
NETGEAR, Inc.
netgear
>>r8300_firmware>>Versions before 1.0.2.122(exclusive)
cpe:2.3:o:netgear:r8300_firmware:*:*:*:*:*:*:*:*
NETGEAR, Inc.
netgear
>>r8300>>-
cpe:2.3:h:netgear:r8300:-:*:*:*:*:*:*:*
NETGEAR, Inc.
netgear
>>wn2500rp_firmware>>Versions before 1.0.1.54(exclusive)
cpe:2.3:o:netgear:wn2500rp_firmware:*:*:*:*:*:*:*:*
NETGEAR, Inc.
netgear
>>wn2500rp>>v2
cpe:2.3:h:netgear:wn2500rp:v2:*:*:*:*:*:*:*
NETGEAR, Inc.
netgear
>>ex3700_firmware>>Versions before 1.0.0.72(exclusive)
cpe:2.3:o:netgear:ex3700_firmware:*:*:*:*:*:*:*:*
NETGEAR, Inc.
netgear
>>ex3700>>-
cpe:2.3:h:netgear:ex3700:-:*:*:*:*:*:*:*
NETGEAR, Inc.
netgear
>>ex3800_firmware>>Versions before 1.0.0.72(exclusive)
cpe:2.3:o:netgear:ex3800_firmware:*:*:*:*:*:*:*:*
NETGEAR, Inc.
netgear
>>ex3800>>-
cpe:2.3:h:netgear:ex3800:-:*:*:*:*:*:*:*
NETGEAR, Inc.
netgear
>>ex6000_firmware>>Versions before 1.0.0.32(exclusive)
cpe:2.3:o:netgear:ex6000_firmware:*:*:*:*:*:*:*:*
NETGEAR, Inc.
netgear
>>ex6000>>-
cpe:2.3:h:netgear:ex6000:-:*:*:*:*:*:*:*
NETGEAR, Inc.
netgear
>>ex6100_firmware>>Versions before 1.0.2.24(exclusive)
cpe:2.3:o:netgear:ex6100_firmware:*:*:*:*:*:*:*:*
NETGEAR, Inc.
netgear
>>ex6100>>-
cpe:2.3:h:netgear:ex6100:-:*:*:*:*:*:*:*
NETGEAR, Inc.
netgear
>>ex6120_firmware>>Versions before 1.0.0.42(exclusive)
cpe:2.3:o:netgear:ex6120_firmware:*:*:*:*:*:*:*:*
NETGEAR, Inc.
netgear
>>ex6120>>-
cpe:2.3:h:netgear:ex6120:-:*:*:*:*:*:*:*
NETGEAR, Inc.
netgear
>>ex6130_firmware>>Versions before 1.0.0.24(exclusive)
cpe:2.3:o:netgear:ex6130_firmware:*:*:*:*:*:*:*:*
NETGEAR, Inc.
netgear
>>ex6130>>-
cpe:2.3:h:netgear:ex6130:-:*:*:*:*:*:*:*
NETGEAR, Inc.
netgear
>>ex6150_firmware>>Versions before 1.0.0.42(exclusive)
cpe:2.3:o:netgear:ex6150_firmware:*:*:*:*:*:*:*:*
NETGEAR, Inc.
netgear
>>ex6150>>v1
cpe:2.3:h:netgear:ex6150:v1:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-787Primarynvd@nist.gov
CWE ID: CWE-787
Type: Primary
Source: nvd@nist.gov
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://kb.netgear.com/000060226/Security-Advisory-for-Pre-Authentication-Stack-Overflow-on-Some-Routers-and-Wireless-Extenders-PSV-2017-2019cve@mitre.org
Vendor Advisory
Hyperlink: https://kb.netgear.com/000060226/Security-Advisory-for-Pre-Authentication-Stack-Overflow-on-Some-Routers-and-Wireless-Extenders-PSV-2017-2019
Source: cve@mitre.org
Resource:
Vendor Advisory

Change History

0
Information is not available yet

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