PT-2026-32154 · Tenda · Tenda Fh451

Jimi · Published 2026-04-12 · Updated 2026-04-12 · CVE-2026-6121

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 WrlclientSet function of the httpd component, specifically within the file /goform/WrlclientSet. The vulnerability is triggered by manipulating the GO argument. This manipulation can be initiated remotely.

Recommendations Update to a newer version that contains a fix for this vulnerability. As a temporary workaround, consider restricting access to the /goform/WrlclientSet file.

Exploit

Fix

Stack Overflow

Buffer Overflow

Weakness Enumeration

CWE-121

CWE-119

Related Identifiers

CVE-2026-6121

Affected Products

Tenda Fh451

References · 9

• 🔥 https://github.com/Jimi-Lab/cve/issues/12 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-6121 · Security Note
• https://twitter.com/CVEarity/status/2043344593148887521 · Twitter Post
• https://twitter.com/VulmonFeeds/status/2043250715829703013 · Twitter Post
• https://twitter.com/CveFindCom/status/2043233354162610420 · Twitter Post
• https://vuldb.com/vuln/356984/cti · Note
• https://tenda.com.cn · Note
• https://vuldb.com/submit/792865 · Note
• https://vuldb.com/vuln/356984 · Note