CVE-2022-26835
Last modified
CVE-2022-26835 is a medium-severity vulnerability rated 4.9/10 on the CVSS scale. On F5 BIG-IP 16.1.x versions prior to 16.1.2.2, 15.1.x versions prior to 15.1.5.1, 14.1.x versions prior to 14.1.4.6, 13.1.x versions prior to 13.1.5, and all versions of 12.1.x and 11.6.x, directory traversal vulnerabilities exist in undisclosed iControl REST endpoints and TMOS Shell (tmsh) commands in F5 BIG-IP Guided Configuration, which may allow an authenticated attacker with at least resource administrator role privileges to read arbitrary files. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated. EPSS estimates a 1.74% chance of exploitation in the next 30 days.
Description
On F5 BIG-IP 16.1.x versions prior to 16.1.2.2, 15.1.x versions prior to 15.1.5.1, 14.1.x versions prior to 14.1.4.6, 13.1.x versions prior to 13.1.5, and all versions of 12.1.x and 11.6.x, directory traversal vulnerabilities exist in undisclosed iControl REST endpoints and TMOS Shell (tmsh) commands in F5 BIG-IP Guided Configuration, which may allow an authenticated attacker with at least resource administrator role privileges to read arbitrary files. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated
Metrics
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| F5 | Big-Ip Access Policy Manager | 11.6.1 |
| F5 | Big-Ip Access Policy Manager | 11.6.2 |
| F5 | Big-Ip Access Policy Manager | 11.6.3 |
| F5 | Big-Ip Access Policy Manager | 11.6.4 |
| F5 | Big-Ip Access Policy Manager | 11.6.5 |
| F5 | Big-Ip Access Policy Manager | 12.1.0 |
| F5 | Big-Ip Access Policy Manager | 12.1.1 |
| F5 | Big-Ip Access Policy Manager | 12.1.2 |
| F5 | Big-Ip Access Policy Manager | 12.1.3 |
| F5 | Big-Ip Access Policy Manager | 12.1.4 |
| F5 | Big-Ip Access Policy Manager | 12.1.5 |
| F5 | Big-Ip Access Policy Manager | 12.1.6 |
| F5 | Big-Ip Access Policy Manager | 13.1.0 |
| F5 | Big-Ip Access Policy Manager | 13.1.1 |
| F5 | Big-Ip Access Policy Manager | 13.1.3 |
| F5 | Big-Ip Access Policy Manager | 13.1.4 |
| F5 | Big-Ip Access Policy Manager | 13.1.5 |
| F5 | Big-Ip Access Policy Manager | 14.1.0 |
| F5 | Big-Ip Access Policy Manager | 14.1.2 |
| F5 | Big-Ip Access Policy Manager | 14.1.3 |
| F5 | Big-Ip Access Policy Manager | 14.1.4 |
| F5 | Big-Ip Access Policy Manager | 15.1.0 |
| F5 | Big-Ip Access Policy Manager | 15.1.1 |
| F5 | Big-Ip Access Policy Manager | 15.1.2 |
| F5 | Big-Ip Access Policy Manager | 15.1.3 |
| F5 | Big-Ip Access Policy Manager | 15.1.4 |
| F5 | Big-Ip Access Policy Manager | 15.1.5 |
| F5 | Big-Ip Access Policy Manager | 16.1.0 |
| F5 | Big-Ip Access Policy Manager | 16.1.1 |
| F5 | Big-Ip Access Policy Manager | 16.1.2 |
| F5 | Big-Ip Access Policy Manager | 17.0.0 |
| F5 | Big-Ip Advanced Firewall Manager | 11.6.1 |
| F5 | Big-Ip Advanced Firewall Manager | 11.6.2 |
| F5 | Big-Ip Advanced Firewall Manager | 11.6.3 |
| F5 | Big-Ip Advanced Firewall Manager | 11.6.4 |
| F5 | Big-Ip Advanced Firewall Manager | 11.6.5 |
| F5 | Big-Ip Advanced Firewall Manager | 12.1.0 |
| F5 | Big-Ip Advanced Firewall Manager | 12.1.1 |
| F5 | Big-Ip Advanced Firewall Manager | 12.1.2 |
| F5 | Big-Ip Advanced Firewall Manager | 12.1.3 |
| F5 | Big-Ip Advanced Firewall Manager | 12.1.4 |
| F5 | Big-Ip Advanced Firewall Manager | 12.1.5 |
| F5 | Big-Ip Advanced Firewall Manager | 12.1.6 |
| F5 | Big-Ip Advanced Firewall Manager | 13.1.0 |
| F5 | Big-Ip Advanced Firewall Manager | 13.1.1 |
| F5 | Big-Ip Advanced Firewall Manager | 13.1.3 |
| F5 | Big-Ip Advanced Firewall Manager | 13.1.4 |
| F5 | Big-Ip Advanced Firewall Manager | 13.1.5 |
| F5 | Big-Ip Advanced Firewall Manager | 14.1.0 |
| F5 | Big-Ip Advanced Firewall Manager | 14.1.2 |
Showing 50 of 341 affected configurations. See NVD for the full list.
References
- https://support.f5.com/csp/article/K53197140Vendor Advisory
- https://support.f5.com/csp/article/K53197140Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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