Is CVE-2026-24112 actively exploited?

No active exploitation of CVE-2026-24112 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-24112 be exploited remotely?

Yes. CVE-2026-24112 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-24112?

CVE-2026-24112 has a CVSS score of 9.8 (CRITICAL).

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CRITICAL

CVE-2026-24112

Published: March 2, 2026· Updated: Mar 3, 2026

9.8

CVSS v3.1

EPSS:0.04%probability of exploitation in 30 daysPercentile:11.9th

Official Description

An issue was discovered in Tenda W20E V4.0br_V15.11.0.6. Attackers may exploit the vulnerability by specifying the value of `userInfo`. When `userInfo` is passed into the `addWewifiWhiteUser` function and processed by `sscanf` without size validation, it could lead to a buffer overflow vulnerability.

NVD Source

Technical Analysis

CVE-2026-24112 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.