Vulnerability · Published Mar 27, 2024 · Assigned by VulDB

CVE-2024-2986Tenda FH1202 SetSpeedWan formSetSpeedWan stack-based overflow

High 8.8

In plain English

A high-severity stack buffer overflow in FH1202 from Tenda. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 1.7% (higher than 77% of all known vulnerabilities).

Severity (CVSS 3.1)8.8High

Exploit odds (30 days)1.7%top 22.9% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A vulnerability was found in Tenda FH1202 1.2.0.14(408). It has been rated as critical. This issue affects the function formSetSpeedWan of the file /goform/SetSpeedWan. The manipulation of the argument speed_dir leads to stack-based buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-258155. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Affected products (as reported)

Vendor	Product	Versions
Tenda	FH1202	1.2.0.14(408)

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-258155 | Tenda FH1202 SetSpeedWan formSetSpeedWan stack-based overflow vdb-entry, technical-description
VDB-258155 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
Submit #301284 | Tenda FH1202 V1.2.0.14(408) buffer overflow third-party-advisory
https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/FH/FH1202/SetSpeedWan.md exploit