PT-2026-32153 · Tenda · Tenda Fh451

Jimi · Published 2026-04-12 · Updated 2026-04-12 · CVE-2026-6120

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

AV:N/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Tenda F451 version 1.0.0.7

Description A stack-based buffer overflow exists in the httpd component of Tenda F451 version 1.0.0.7. The issue is located in the fromDhcpListClient function within the /goform/DhcpListClient file. The page argument can be manipulated to trigger the overflow, allowing for remote attacks. The exploit is publicly available.

Recommendations Update to a newer version of Tenda F451 that addresses this vulnerability. As a temporary workaround, consider restricting access to the fromDhcpListClient function or disabling the affected functionality until a patch is available.

Exploit

Fix

Stack Overflow

Buffer Overflow

Weakness Enumeration

CWE-121

CWE-119

Related Identifiers

CVE-2026-6120

Affected Products

Tenda Fh451

References · 10

• 🔥 https://github.com/Jimi-Lab/cve/issues/11 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-6120 · Security Note
• https://vuldb.com/submit/792864 · Note
• https://twitter.com/VulmonFeeds/status/2043214853289005496 · Twitter Post
• https://vuldb.com/vuln/356983 · Note
• https://twitter.com/CveFindCom/status/2043218294333649315 · Twitter Post
• https://vuldb.com/vuln/356983/cti · Note
• https://twitter.com/CVEarity/status/2043341825025736735 · Twitter Post
• https://tenda.com.cn · Note
• https://twitter.com/CVEnew/status/2043220237294698526 · Twitter Post