CVE-2023-49426

Name: CVE-2023-49426
Creator: NVD / NIST
Published: 2023-12-07T15:15:10.283+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 0.92%

Last modified Jun 17, 2026

CVE-2023-49426 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Tenda AX12 V22.03.01.46 was discovered to contain a stack overflow via the list parameter at /goform/SetStaticRouteCfg.. EPSS estimates a 0.92% chance of exploitation in the next 30 days.

Description

Tenda AX12 V22.03.01.46 was discovered to contain a stack overflow via the list parameter at /goform/SetStaticRouteCfg.

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

0.92%

55.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-787

Affected Software

Vendor	Product	Versions
Tenda	Ax12 Firmware	22.03.01.46

References

https://github.com/ef4tless/vuln/blob/master/iot/AX12/SetStaticRouteCfg.mdExploit, Third Party Advisory
https://github.com/ef4tless/vuln/blob/master/iot/AX12/SetStaticRouteCfg.mdExploit, Third Party Advisory

Timeline

Published: Dec 7, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-49426?

Tenda AX12 V22.03.01.46 was discovered to contain a stack overflow via the list parameter at /goform/SetStaticRouteCfg.

How severe is CVE-2023-49426?

CVE-2023-49426 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.92% probability of exploitation in the next 30 days.

How do I fix CVE-2023-49426?

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-2023-49426?

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

Scan your code now

Source: NVD / NIST