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Public proof of concept

CVE-2023-26976

A public proof of concept exists; no exploitation attested.

  • Published2023-04-04
  • WeaknessCWE-787

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

Tenda AC6 v15.03.05.09_multi was discovered to contain a stack overflow via the ssid parameter in the form_fast_setting_wifi_set function.

Timeline

dates in UTC
  1. 2023-04-0402:15CVE publishedNVD

Versions per branch

NVD
Tenda ac6 firmwareversion to verify
BranchAffectedFixed in
15.3= 15.03.05.09no fix published

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

No fix published by the sources we read yet. NVD record

Detection

read 2026-11-01 01:02 UTC
Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof of concept
Metasploit modules
none listed
Metasploit Framework

Sources

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Published
2023-04-04
Last Modified
2026-06-17
NVD status
Modified
GitHub Advisory
GHSA-r7ff-mgpg-cxj7

Frequently asked questions

What is CVE-2023-26976?

Tenda AC6 v15.03.05.09_multi was discovered to contain a stack overflow via the ssid parameter in the form_fast_setting_wifi_set function.

Is CVE-2023-26976 actively exploited?

A proof-of-concept exploit exists for CVE-2023-26976, but active exploitation has not been confirmed at this time.

What is the CVSS score for CVE-2023-26976?

CVE-2023-26976 has a CVSS v3 base score of 7.5 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

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Sources for this record