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7.4

CVE-2026-15691: Tenda BE12 Pro: Remote Attack through Malformed Page Request

CVE-2026-15691 · published 3 months ago
Summary

A security issue in Tenda BE12 Pro allows attackers to send a specially crafted request, potentially allowing them to take control of the device. This could happen remotely, without the need for physical access. Update the device's software to the latest version to protect against potential attacks.

What to do

The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.

Affected software
VendorProductAffected versions
tenda be12 pro 16.03.66.23
Original advisory text
Tenda BE12 Pro SafeClientFilter fromSafeClientFilter stack-based overflow
A security flaw has been discovered in Tenda BE12 Pro 16.03.66.23. This affects the function fromSafeClientFilter of the file /goform/SafeClientFilter. Performing a manipulation of the argument page results in stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been released to the public and may be used for attacks.
Fix within
Internet-facing 14 days
Internal At next upgrade
  • Not known to be exploited
  • Needs hands-on effort to exploit
  • Gives an attacker full control
Severity
7.4 High
Exploitation
<1% chance of attack within 30 days
Type
CWE-121Stack-based Buffer Overflow
CWE-119Buffer Overflow
Timeline
Published14 Jul 2026
Updated3 Nov 2026
First seen14 Jul 2026
Sources
CVE-2026-15691 · MITRE
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