Logo
-

Byte Open Security

(ByteOS Network)

Log In

Sign Up

ByteOS

Security
Vulnerability Details
Registries
Custom Views
Weaknesses
Attack Patterns
Filters & Tools
Vulnerability Details :

CVE-2021-26093

Summary
Assigner-fortinet
Assigner Org ID-6abe59d8-c742-4dff-8ce8-9b0ca1073da8
Published At-19 Dec, 2024 | 07:47
Updated At-20 Dec, 2024 | 17:41
Rejected At-
Credits

An access of uninitialized pointer (CWE-824) vulnerability in FortiWLC versions 8.6.0, 8.5.3 and earlier may allow a local and authenticated attacker to crash the access point being managed by the controller by executing a crafted CLI command.

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:fortinet
Assigner Org ID:6abe59d8-c742-4dff-8ce8-9b0ca1073da8
Published At:19 Dec, 2024 | 07:47
Updated At:20 Dec, 2024 | 17:41
Rejected At:
▼CVE Numbering Authority (CNA)

An access of uninitialized pointer (CWE-824) vulnerability in FortiWLC versions 8.6.0, 8.5.3 and earlier may allow a local and authenticated attacker to crash the access point being managed by the controller by executing a crafted CLI command.

Affected Products
Vendor
Fortinet, Inc.Fortinet
Product
FortiWLC
CPEs
  • cpe:2.3:a:fortinet:fortiwlc:8.6.0:*:*:*:*:*:*:*
  • cpe:2.3:a:fortinet:fortiwlc:8.5.3:*:*:*:*:*:*:*
  • cpe:2.3:a:fortinet:fortiwlc:8.5.2:*:*:*:*:*:*:*
  • cpe:2.3:a:fortinet:fortiwlc:8.5.1:*:*:*:*:*:*:*
  • cpe:2.3:a:fortinet:fortiwlc:8.5.0:*:*:*:*:*:*:*
  • cpe:2.3:a:fortinet:fortiwlc:8.4.8:*:*:*:*:*:*:*
  • cpe:2.3:a:fortinet:fortiwlc:8.4.7:*:*:*:*:*:*:*
  • cpe:2.3:a:fortinet:fortiwlc:8.4.6:*:*:*:*:*:*:*
  • cpe:2.3:a:fortinet:fortiwlc:8.4.5:*:*:*:*:*:*:*
  • cpe:2.3:a:fortinet:fortiwlc:8.4.4:*:*:*:*:*:*:*
  • cpe:2.3:a:fortinet:fortiwlc:8.4.2:*:*:*:*:*:*:*
  • cpe:2.3:a:fortinet:fortiwlc:8.4.1:*:*:*:*:*:*:*
  • cpe:2.3:a:fortinet:fortiwlc:8.4.0:*:*:*:*:*:*:*
  • cpe:2.3:a:fortinet:fortiwlc:8.3.3:*:*:*:*:*:*:*
  • cpe:2.3:a:fortinet:fortiwlc:8.3.2:*:*:*:*:*:*:*
  • cpe:2.3:a:fortinet:fortiwlc:8.3.1:*:*:*:*:*:*:*
  • cpe:2.3:a:fortinet:fortiwlc:8.3.0:*:*:*:*:*:*:*
  • cpe:2.3:a:fortinet:fortiwlc:8.2.7:*:*:*:*:*:*:*
  • cpe:2.3:a:fortinet:fortiwlc:8.2.6:*:*:*:*:*:*:*
  • cpe:2.3:a:fortinet:fortiwlc:8.2.5:*:*:*:*:*:*:*
  • cpe:2.3:a:fortinet:fortiwlc:8.2.4:*:*:*:*:*:*:*
  • cpe:2.3:a:fortinet:fortiwlc:8.1.3:*:*:*:*:*:*:*
  • cpe:2.3:a:fortinet:fortiwlc:8.1.2:*:*:*:*:*:*:*
  • cpe:2.3:a:fortinet:fortiwlc:8.0.6:*:*:*:*:*:*:*
Default Status
unaffected
Versions
Affected
  • 8.6.0
  • From 8.5.0 through 8.5.3 (semver)
  • From 8.4.4 through 8.4.8 (semver)
  • From 8.4.0 through 8.4.2 (semver)
  • From 8.3.0 through 8.3.3 (semver)
  • From 8.2.4 through 8.2.7 (semver)
  • From 8.1.2 through 8.1.3 (semver)
  • 8.0.6
Problem Types
TypeCWE IDDescription
CWECWE-824Denial of service
Type: CWE
CWE ID: CWE-824
Description: Denial of service
Metrics
VersionBase scoreBase severityVector
3.16.6MEDIUM
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:H/E:P/RL:X/RC:R
Version: 3.1
Base score: 6.6
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:H/E:P/RL:X/RC:R
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Please upgrade to FortiWLC version 8.6.3 or above.

Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://fortiguard.com/psirt/FG-IR-21-002
N/A
Hyperlink: https://fortiguard.com/psirt/FG-IR-21-002
Resource: N/A
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
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
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:psirt@fortinet.com
Published At:19 Dec, 2024 | 08:15
Updated At:21 Jan, 2025 | 20:44

An access of uninitialized pointer (CWE-824) vulnerability in FortiWLC versions 8.6.0, 8.5.3 and earlier may allow a local and authenticated attacker to crash the access point being managed by the controller by executing a crafted CLI command.

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
Secondary3.17.3HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:H
Primary3.16.5MEDIUM
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Type: Secondary
Version: 3.1
Base score: 7.3
Base severity: HIGH
Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:H
Type: Primary
Version: 3.1
Base score: 6.5
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
CPE Matches
Fortinet, Inc.
fortinet
>>fortiwlc>>Versions from 8.0.6(inclusive) to 8.6.3(exclusive)
cpe:2.3:a:fortinet:fortiwlc:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-824Primarypsirt@fortinet.com
CWE ID: CWE-824
Type: Primary
Source: psirt@fortinet.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://fortiguard.com/psirt/FG-IR-21-002psirt@fortinet.com
Vendor Advisory
Hyperlink: https://fortiguard.com/psirt/FG-IR-21-002
Source: psirt@fortinet.com
Resource:
Vendor Advisory

Change History

0
Information is not available yet

Similar CVEs

3Records found
CVE-2023-29178
Matching Score-6
Assigner-Fortinet, Inc.
ShareView Details
Matching Score-6
Assigner-Fortinet, Inc.
CVSS Score-4.1||MEDIUM
EPSS-0.15% / 35.09%
||
7 Day CHG~0.00%
Published-13 Jun, 2023 | 08:41
Updated-22 Oct, 2024 | 20:45
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A access of uninitialized pointer vulnerability [CWE-824] in Fortinet FortiProxy version 7.2.0 through 7.2.3 and before 7.0.9 and FortiOS version 7.2.0 through 7.2.4 and before 7.0.11 allows an authenticated attacker to repetitively crash the httpsd process via crafted HTTP or HTTPS requests.

Action-Not Available
Vendor-Fortinet, Inc.
Product-fortiproxyfortiosFortiOSFortiProxy
CWE ID-CWE-824
Access of Uninitialized Pointer
CVE-2022-29055
Matching Score-6
Assigner-Fortinet, Inc.
ShareView Details
Matching Score-6
Assigner-Fortinet, Inc.
CVSS Score-7.5||HIGH
EPSS-0.62% / 69.75%
||
7 Day CHG~0.00%
Published-10 Oct, 2022 | 00:00
Updated-25 Oct, 2024 | 13:29
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A access of uninitialized pointer in Fortinet FortiOS version 7.2.0, 7.0.0 through 7.0.5, 6.4.0 through 6.4.8, 6.2.0 through 6.2.10, 6.0.x, FortiProxy version 7.0.0 through 7.0.4, 2.0.0 through 2.0.9, 1.2.x allows a remote unauthenticated or authenticated attacker to crash the sslvpn daemon via an HTTP GET request.

Action-Not Available
Vendor-Fortinet, Inc.
Product-fortiproxyfortiosFortinet FortiOS, FortiProxy
CWE ID-CWE-824
Access of Uninitialized Pointer
CVE-2022-45861
Matching Score-6
Assigner-Fortinet, Inc.
ShareView Details
Matching Score-6
Assigner-Fortinet, Inc.
CVSS Score-6.4||MEDIUM
EPSS-1.01% / 76.93%
||
7 Day CHG~0.00%
Published-07 Mar, 2023 | 16:21
Updated-22 Oct, 2024 | 20:48
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An access of uninitialized pointer vulnerability [CWE-824] in the SSL VPN portal of Fortinet FortiOS version 7.2.0 through 7.2.3, version 7.0.0 through 7.0.9 and before 6.4.11 and FortiProxy version 7.2.0 through 7.2.1, version 7.0.0 through 7.0.7 and before 2.0.11 allows a remote authenticated attacker to crash the sslvpn daemon via an HTTP GET request.

Action-Not Available
Vendor-Fortinet, Inc.
Product-fortiproxyfortiosFortiOSFortiProxy
CWE ID-CWE-824
Access of Uninitialized Pointer
Details not found