CVE-2025-52221
CRITICALCVSS 9.8/10EPSS 0.39%
Last modified
CVE-2025-52221 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Tenda AC6 15.03.05.16_multi is vulnerable to Buffer Overflow in the formSetCfm function via the funcname, funcpara1, and funcpara2 parameters.. EPSS estimates a 0.39% chance of exploitation in the next 30 days.
Description
Tenda AC6 15.03.05.16_multi is vulnerable to Buffer Overflow in the formSetCfm function via the funcname, funcpara1, and funcpara2 parameters.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Tenda | Ac6 Firmware | 15.03.05.16_multi |
References
- https://github.com/faqiadegege/IoTVuln/blob/main/tendaAc6_formSetCfm_funcname_overflow/detail.mdExploit, Third Party Advisory
- https://github.com/xiaotea/iot-vulnerability-collection/blob/main/README.mdThird Party Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2025-52221?
Tenda AC6 15.03.05.16_multi is vulnerable to Buffer Overflow in the formSetCfm function via the funcname, funcpara1, and funcpara2 parameters.
How severe is CVE-2025-52221?
CVE-2025-52221 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.39% probability of exploitation in the next 30 days.
How do I fix CVE-2025-52221?
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.
Are you affected by CVE-2025-52221?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST