CVE-2022-25431

Name: CVE-2022-25431
Creator: NVD / NIST
Published: 2022-03-18T21:15:08.017+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 1.67%

Last modified Jun 17, 2026

CVE-2022-25431 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Tenda AC9 v15.03.2.21 was discovered to contain multiple stack overflows via the NPTR, V12, V10 and V11 parameter in the Formsetqosband function.. EPSS estimates a 1.67% chance of exploitation in the next 30 days.

Description

Tenda AC9 v15.03.2.21 was discovered to contain multiple stack overflows via the NPTR, V12, V10 and V11 parameter in the Formsetqosband function.

Metrics

CVSS 3.1

9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

1.67%

73.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-787

Affected Software

Vendor	Product	Versions
Tenda	Ac9 Firmware	15.03.2.21

References

https://github.com/EPhaha/IOT_vuln/tree/main/Tenda/AC9/4Exploit, Third Party Advisory
https://github.com/EPhaha/IOT_vuln/tree/main/Tenda/AC9/4Exploit, Third Party Advisory

Timeline

Published: Mar 18, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-25431?

Tenda AC9 v15.03.2.21 was discovered to contain multiple stack overflows via the NPTR, V12, V10 and V11 parameter in the Formsetqosband function.

How severe is CVE-2022-25431?

CVE-2022-25431 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.67% probability of exploitation in the next 30 days.

How do I fix CVE-2022-25431?

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-2022-25431?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST