PT-2026-22505 · Tenda · Tenda F453

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CVE-2026-3399

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Published

2026-02-17

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Updated

2026-03-06

CVSS v2.0

9.0

High

VectorAV:N/AC:L/Au:S/C:C/I:C/A:C
Name of the Vulnerable Software and Affected Versions Tenda F453 version 1.0.0.3
Description A buffer overflow issue exists in the fromGstDhcpSetSer function within the httpd component of Tenda F453 routers. The issue is triggered by manipulating the dips argument. This allows for remote attacks. A publicly available exploit exists, potentially enabling malicious actors to exploit this issue. Reports indicate increased targeting of Tenda F453 devices related to this issue. The vulnerable file is located at /goform/GstDhcpSetSer.
Recommendations For Tenda F453 version 1.0.0.3, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Buffer Overflow

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Weakness Enumeration

Related Identifiers

BDU:2026-08544
CVE-2026-3399

Affected Products

Tenda F453