Vulnerability · Published Jan 29, 2024 · Assigned by VulDB

CVE-2024-0993Tenda i6 httpd WifiMacFilterGet formWifiMacFilterGet stack-based overflow

High 7.2

In plain English

A high-severity stack buffer overflow in i6 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)7.2High

Exploit odds (30 days)1.7%top 23.3% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A vulnerability was found in Tenda i6 1.0.0.9(3857). It has been classified as critical. Affected is the function formWifiMacFilterGet of the file /goform/WifiMacFilterGet of the component httpd. The manipulation of the argument index leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. VDB-252258 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	i6	1.0.0.9(3857)

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

References

https://vuldb.com/?id.252258 vdb-entry, technical-description
https://vuldb.com/?ctiid.252258 signature, permissions-required
https://jylsec.notion.site/Tenda-i6-has-stack-buffer-overflow-vulnerability-in-formWifiMacFilterGet-8b2c5cb67e2a433cad62d737782a7e0f?pvs=4 exploit