CVE-2022-43107
CWE-787Published: November 3, 2022· Updated: Jun 17, 2026
Official Description
Tenda AC23 V16.03.07.45_cn was discovered to contain a stack overflow via the time parameter in the setSmartPowerManagement function.
Risk Analysis
A stack overflow vulnerability exists in the Tenda AC23 router's power management function. The high CVSS score reflects the potential for remote code execution, though there is no evidence of active exploitation in the KEV catalog.
No public exploit is currently known, but the flaw is remotely exploitable with low attack complexity.
Update the Tenda AC23 firmware to the latest available version to patch this vulnerability.
Technical Analysis
CVE-2022-43107 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.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (2)
Quick Facts
Related CVEs (CWE-787)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2022-43107 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts