CVE-2022-47117
CWE-787Published: December 30, 2022· Updated: Jun 17, 2026
Official Description
Tenda A15 V15.13.07.13 was discovered to contain a stack overflow via the security parameter at /goform/WifiBasicSet.
Risk Analysis
A stack overflow vulnerability exists in the Tenda A15 firmware due to the security parameter. This critical issue is rated 9.8 and could allow an attacker to compromise the device remotely. There is no known exploitation of this vulnerability in the wild.
No public exploit is available for this vulnerability. It is remotely exploitable given the network-based vector and low complexity.
Update the Tenda A15 device to the latest firmware version to resolve the vulnerability.
Technical Analysis
CVE-2022-47117 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-2022-47117 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts