CVE-2024-0991

Name: CVE-2024-0991
Creator: NVD / NIST
Published: 2024-01-29T01:15:08.44+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 1.66%

Last modified Jun 17, 2026

CVE-2024-0991 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. A vulnerability has been found in Tenda i6 1.0.0.9(3857) and classified as critical. This vulnerability affects the function formSetCfm of the file /goform/setcfm of the component httpd. EPSS estimates a 1.66% chance of exploitation in the next 30 days.

Description

A vulnerability has been found in Tenda i6 1.0.0.9(3857) and classified as critical. This vulnerability affects the function formSetCfm of the file /goform/setcfm of the component httpd. The manipulation of the argument funcpara1 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-252256. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Metrics

CVSS 3.1

9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

1.66%

73.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Tenda	I6 Firmware	1.0.0.9\(3857\)

References

https://jylsec.notion.site/Tenda-i6-has-stack-buffer-overflow-vulnerability-in-formSetCfm-9c9952ba7216422c8188e75c94bb531a?pvs=4Exploit, Permissions Required, Third Party Advisory
https://vuldb.com/?ctiid.252256Permissions Required, Third Party Advisory, VDB Entry
https://vuldb.com/?id.252256Permissions Required, Third Party Advisory, VDB Entry
https://jylsec.notion.site/Tenda-i6-has-stack-buffer-overflow-vulnerability-in-formSetCfm-9c9952ba7216422c8188e75c94bb531a?pvs=4Exploit, Permissions Required, Third Party Advisory
https://vuldb.com/?ctiid.252256Permissions Required, Third Party Advisory, VDB Entry
https://vuldb.com/?id.252256Permissions Required, Third Party Advisory, VDB Entry

Timeline

Published: Jan 29, 2024
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2024-0991?

How severe is CVE-2024-0991?

CVE-2024-0991 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.66% probability of exploitation in the next 30 days.

How do I fix CVE-2024-0991?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2024-0991?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST