CVE-2023-51101

Name: CVE-2023-51101
Creator: NVD / NIST
Published: 2023-12-26T18:15:08.51+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 0.70%

Last modified Jun 17, 2026

CVE-2023-51101 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Tenda W9 V1.0.0.7(4456)_CN was discovered to contain a stack overflow via the function formSetUplinkInfo.. EPSS estimates a 0.70% chance of exploitation in the next 30 days.

Description

Tenda W9 V1.0.0.7(4456)_CN was discovered to contain a stack overflow via the function formSetUplinkInfo.

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

0.70%

48.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Tenda	W9 Firmware	1.0.0.7\(4456\)_cn

References

https://github.com/GD008/TENDA/blob/main/W9/W9_setUplinkInfo/W9_setUplinkInfo.mdExploit, Third Party Advisory
https://github.com/GD008/TENDA/blob/main/W9/W9_setUplinkInfo/W9_setUplinkInfo.mdExploit, Third Party Advisory

Timeline

Published: Dec 26, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-51101?

Tenda W9 V1.0.0.7(4456)_CN was discovered to contain a stack overflow via the function formSetUplinkInfo.

How severe is CVE-2023-51101?

CVE-2023-51101 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.70% probability of exploitation in the next 30 days.

How do I fix CVE-2023-51101?

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-2023-51101?

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

Scan your code now

Source: NVD / NIST