PT-2026-21878 · Tenda · Tenda F453

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CVE-2026-3165

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Published

2026-02-25

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Updated

2026-03-27

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 Tenda F453 router firmware. The flaw is located within the fromSetWifiGusetBasic function of the httpd component, specifically in the file /goform/AdvSetWrlsafeset. Manipulation of the mit ssid argument triggers the buffer overflow. The issue can be exploited remotely. The exploit has been publicly disclosed.
Recommendations Update to a newer version that contains a fix for this vulnerability. As a temporary workaround, consider restricting access to the httpd component to minimize the risk of exploitation.

Exploit

Fix

RCE

Buffer Overflow

Use After Free

NULL Pointer Dereference

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Weakness Enumeration

Related Identifiers

BDU:2026-12638
CVE-2026-3165

Affected Products

Tenda F453