CVE-2024-0993
CWE-121Published: January 29, 2024· Updated: Jun 17, 2026
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.
Risk Analysis
A stack-based buffer overflow in the Tenda i6 web component allows remote attackers to execute arbitrary code. This critical vulnerability has a 9.8 CVSS score.
Public exploit information is available, but the vulnerability is not in the CISA KEV catalog. It is remotely exploitable.
Update the Tenda i6 firmware to the latest version. Disable remote management features if they are not required.
Technical Analysis
CVE-2024-0993 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (6)
Quick Facts
Related CVEs (CWE-121)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2024-0993 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts