Vulnerability · Published Apr 16, 2024 · Assigned by VulDB

CVE-2024-3874Tenda W20E SetRemoteWebManage formSetRemoteWebManage stack-based overflow

High 8.8

In plain English

A high-severity stack buffer overflow in W20E from Tenda. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.3% (higher than 71% of all known vulnerabilities).

Severity (CVSS 3.1)8.8High

Exploit odds (30 days)1.3%top 29.3% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

A vulnerability was found in Tenda W20E 15.11.0.6. It has been declared as critical. This vulnerability affects the function formSetRemoteWebManage of the file /goform/SetRemoteWebManage. The manipulation of the argument remoteIP leads to stack-based buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-260908. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Affected products (as reported)

Vendor	Product	Versions
Tenda	W20E	15.11.0.6

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-260908 | Tenda W20E SetRemoteWebManage formSetRemoteWebManage stack-based overflow vdb-entry, technical-description
VDB-260908 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
Submit #312816 | Tenda W20EV4.0 V15.11.0.6 buffer overflow third-party-advisory
https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/W20E/formSetRemoteWebManage.md exploit