Vulnerability · Published Apr 26, 2024 · Assigned by VulDB

CVE-2024-4241Tenda W9 formQosManageDouble_auto stack-based overflow

High 8.8

In plain English

A high-severity stack buffer overflow in W9 from Tenda. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 1.3% (higher than 72% of all known vulnerabilities).

Severity (CVSS 3.1)8.8High

Exploit odds (30 days)1.3%top 28.4% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A vulnerability was found in Tenda W9 1.0.0.7(4456). It has been declared as critical. This vulnerability affects the function formQosManageDouble_auto. The manipulation of the argument ssidIndex leads to stack-based buffer overflow. The attack can be initiated remotely. The identifier of this vulnerability is VDB-262132. 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

VDB-262132 | Tenda W9 formQosManageDouble_auto stack-based overflow vdb-entry, technical-description
VDB-262132 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
Submit #319823 | Tenda W9 V1.0.0.7(4456) Buffer Overflow third-party-advisory
https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/W9/formQosManageDouble_user.md related