Vulnerability · Published Jan 15, 2024 · Assigned by VulDB

CVE-2024-0536Tenda W9 httpd setWrlAccessList stack-based overflow

High 8.8

In plain English

A high-severity stack buffer overflow in W9 from Tenda. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.4% (higher than 73% of all known vulnerabilities).

Severity (CVSS 3.1)8.8High

Exploit odds (30 days)1.4%top 27.4% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

A vulnerability, which was classified as critical, has been found in Tenda W9 1.0.0.7(4456). Affected by this issue is the function setWrlAccessList of the component httpd. The manipulation of the argument ssidIndex leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. VDB-250706 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Affected products (as reported)

Vendor	Product	Versions
Tenda	W9	1.0.0.7(4456)

Weakness: CWE-121 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References

https://vuldb.com/?id.250706 vdb-entry, technical-description
https://vuldb.com/?ctiid.250706 signature, permissions-required
https://github.com/jylsec/vuldb/blob/main/Tenda/W9/1/README.md broken-link, exploit