CVE-2026-41954
Last modified
CVE-2026-41954 is a medium-severity vulnerability rated 6.9/10 on the CVSS scale. Sensitive information disclosure vulnerability exists in the undisclosed iControl REST endpoint and TMOS Shell (tmsh) command which may allow an authenticated attacker with resource administrator role privileges to view sensitive information. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.. EPSS estimates a 0.29% chance of exploitation in the next 30 days.
Description
Sensitive information disclosure vulnerability exists in the undisclosed iControl REST endpoint and TMOS Shell (tmsh) command which may allow an authenticated attacker with resource administrator role privileges to view sensitive information. 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
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| F5 | Big-Ip Access Policy Manager | >= 17.1.0, <= 17.1.3 |
| F5 | Big-Ip Access Policy Manager | >= 17.5.0, <= 17.5.1 |
| F5 | Big-Ip Advanced Firewall Manager | >= 17.1.0, <= 17.1.3 |
| F5 | Big-Ip Advanced Firewall Manager | >= 17.5.0, <= 17.5.1 |
| F5 | Big-Ip Advanced Web Application Firewall | >= 17.1.0, <= 17.1.3 |
| F5 | Big-Ip Advanced Web Application Firewall | >= 17.5.0, <= 17.5.1 |
| F5 | Big-Ip Analytics | >= 17.1.0, <= 17.1.3 |
| F5 | Big-Ip Analytics | >= 17.5.0, <= 17.5.1 |
| F5 | Big-Ip Application Acceleration Manager | >= 17.1.0, <= 17.1.3 |
| F5 | Big-Ip Application Acceleration Manager | >= 17.5.0, <= 17.5.1 |
| F5 | Big-Ip Application Security Manager | >= 17.1.0, <= 17.1.3 |
| F5 | Big-Ip Application Security Manager | >= 17.5.0, <= 17.5.1 |
| F5 | Big-Ip Application Visibility And Reporting | >= 17.1.0, <= 17.1.3 |
| F5 | Big-Ip Application Visibility And Reporting | >= 17.5.0, <= 17.5.1 |
| F5 | Big-Ip Automation Toolchain | >= 17.1.0, <= 17.1.3 |
| F5 | Big-Ip Automation Toolchain | >= 17.5.0, <= 17.5.1 |
| F5 | Big-Ip Carrier-Grade Nat | >= 17.1.0, <= 17.1.3 |
| F5 | Big-Ip Carrier-Grade Nat | >= 17.5.0, <= 17.5.1 |
| F5 | Big-Ip Container Ingress Services | >= 17.1.0, <= 17.1.3 |
| F5 | Big-Ip Container Ingress Services | >= 17.5.0, <= 17.5.1 |
| F5 | Big-Ip Ddos Hybrid Defender | >= 17.1.0, <= 17.1.3 |
| F5 | Big-Ip Ddos Hybrid Defender | >= 17.5.0, <= 17.5.1 |
| F5 | Big-Ip Domain Name System | >= 17.1.0, <= 17.1.3 |
| F5 | Big-Ip Domain Name System | >= 17.5.0, <= 17.5.1 |
| F5 | Big-Ip Edge Gateway | >= 17.1.0, <= 17.1.3 |
| F5 | Big-Ip Edge Gateway | >= 17.5.0, <= 17.5.1 |
| F5 | Big-Ip Fraud Protection Service | >= 17.1.0, <= 17.1.3 |
| F5 | Big-Ip Fraud Protection Service | >= 17.5.0, <= 17.5.1 |
| F5 | Big-Ip Global Traffic Manager | >= 17.1.0, <= 17.1.3 |
| F5 | Big-Ip Global Traffic Manager | >= 17.5.0, <= 17.5.1 |
| F5 | Big-Ip Link Controller | >= 17.1.0, <= 17.1.3 |
| F5 | Big-Ip Link Controller | >= 17.5.0, <= 17.5.1 |
| F5 | Big-Ip Local Traffic Manager | >= 17.1.0, <= 17.1.3 |
| F5 | Big-Ip Local Traffic Manager | >= 17.5.0, <= 17.5.1 |
| F5 | Big-Ip Policy Enforcement Manager | >= 17.1.0, <= 17.1.3 |
| F5 | Big-Ip Policy Enforcement Manager | >= 17.5.0, <= 17.5.1 |
| F5 | Big-Ip Ssl Orchestrator | >= 17.1.0, <= 17.1.3 |
| F5 | Big-Ip Ssl Orchestrator | >= 17.5.0, <= 17.5.1 |
| F5 | Big-Ip Webaccelerator | >= 17.1.0, <= 17.1.3 |
| F5 | Big-Ip Webaccelerator | >= 17.5.0, <= 17.5.1 |
| F5 | Big-Ip Websafe | >= 17.1.0, <= 17.1.3 |
| F5 | Big-Ip Websafe | >= 17.5.0, <= 17.5.1 |
| F5 | Big-Ip Access Policy Manager | 21.0.0 |
| F5 | Big-Ip Advanced Firewall Manager | 21.0.0 |
| F5 | Big-Ip Advanced Web Application Firewall | 21.0.0 |
| F5 | Big-Ip Analytics | 21.0.0 |
| F5 | Big-Ip Application Acceleration Manager | 21.0.0 |
| F5 | Big-Ip Application Security Manager | 21.0.0 |
| F5 | Big-Ip Application Visibility And Reporting | 21.0.0 |
| F5 | Big-Ip Automation Toolchain | 21.0.0 |
Showing 50 of 85 affected configurations. See NVD for the full list.
References
- https://my.f5.com/manage/s/article/K32950402Mitigation, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
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- 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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