CVE-2022-42170
CWE-787Published: October 17, 2022· Updated: Jun 17, 2026
Official Description
Tenda AC10 V15.03.06.23 contains a Stack overflow vulnerability via /goform/formWifiWpsStart.
Risk Analysis
A stack overflow vulnerability exists in the Tenda AC10 firmware related to Wi-Fi WPS settings. This critical issue allows remote attackers to trigger a crash or execute code, posing a significant security risk.
There is no public exploit information available, and it is not tracked in the CISA KEV. The flaw is remotely exploitable with low complexity.
Update the Tenda AC10 firmware to the latest version. Restrict access to the device management interface to trusted network segments.
Technical Analysis
CVE-2022-42170 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-2022-42170 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts