CVE-2025-11121
HIGHCVSS 8.8/10EPSS 3.74%
Last modified
CVE-2025-11121 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. A security vulnerability has been detected in Tenda AC18 15.03.05.19. The impacted element is an unknown function of the file /goform/AdvSetLanip. EPSS estimates a 3.74% chance of exploitation in the next 30 days.
Description
A security vulnerability has been detected in Tenda AC18 15.03.05.19. The impacted element is an unknown function of the file /goform/AdvSetLanip. The manipulation of the argument lanIp leads to command injection. The attack can be initiated remotely. The exploit has been disclosed publicly and may be used.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Tenda | Ac18 Firmware | 15.03.05.19 |
References
- https://github.com/noahze01/IoT-vulnerable/blob/main/Tenda/AC18/AdvSetLanip.mdExploit, Third Party Advisory
- https://vuldb.com/?ctiid.326202Permissions Required, VDB Entry
- https://vuldb.com/?id.326202Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.664191Third Party Advisory, VDB Entry
- https://www.tenda.com.cn/Product
- https://github.com/noahze01/IoT-vulnerable/blob/main/Tenda/AC18/AdvSetLanip.mdExploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2025-11121?
A security vulnerability has been detected in Tenda AC18 15.03.05.19. The impacted element is an unknown function of the file /goform/AdvSetLanip. The manipulation of the argument lanIp leads to command injection. The attack can be initiated remotely. The exploit has been disclosed publicly and may be used.
How severe is CVE-2025-11121?
CVE-2025-11121 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 3.74% probability of exploitation in the next 30 days.
How do I fix CVE-2025-11121?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
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.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2025-11121?
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Scan your code nowSource: NVD / NIST