Is CVE-2022-43106 actively exploited?

No active exploitation of CVE-2022-43106 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2022-43106 be exploited remotely?

Yes. CVE-2022-43106 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2022-43106?

CVE-2022-43106 has a CVSS score of 9.8 (CRITICAL).

HOME VULNERABILITIESCVE-2022-43106

CRITICAL

CVE-2022-43106

CWE-787Published: November 3, 2022· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

Tenda AC23 V16.03.07.45_cn was discovered to contain a stack overflow via the schedStartTime parameter in the setSchedWifi function.

NVD Source

Risk Analysis

The Tenda AC23 router is susceptible to a stack overflow via its Wi-Fi scheduling function. This critical vulnerability allows for remote exploitation, though it is not currently associated with any known exploitation in the wild.

No public exploit is known, but the vulnerability is remotely exploitable with low complexity.

Recommended Action

Users should upgrade to the latest firmware version provided by Tenda for the AC23.

Generated by the CTIWATCH analysis pipeline from this CVE's metadata (CVSS, EPSS, KEV status, exploit intelligence). Verify against vendor advisories before acting.

Technical Analysis

CVE-2022-43106 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.

From a weakness classification perspective (CWE-787): Out-of-bounds write vulnerabilities can lead to data corruption, crashes, or arbitrary code execution.