CVE-2022-42058
CWE-787Published: November 15, 2022· Updated: Jun 17, 2026
Official Description
Tenda AC1200 Router Model W15Ev2 V15.11.0.10(1576) was discovered to contain a stack overflow via the setRemoteWebManage function. This vulnerability allows attackers to cause a Denial of Service (DoS) via crafted overflow data.
Risk Analysis
Tenda AC1200 routers contain a stack overflow vulnerability in the remote web management function, which can be triggered to cause a denial of service. The critical 9.8 CVSS score highlights the severity of this flaw, though it is not currently tracked in the CISA KEV database.
No public exploit is known for this vulnerability. It is remotely exploitable with low attack complexity.
Administrators should update the Tenda W15E firmware to a version beyond 15.11.0.10(1576) if available.
Technical Analysis
CVE-2022-42058 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 (4)
Quick Facts
Related CVEs (CWE-787)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2022-42058 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts