CVE-2022-40861 is a high-severity stack overflow vulnerability (CWE-787) affecting the Tenda AC18 router, specifically firmware version V15.03.05.19. This flaw resides within the formSetQosBand->FUN_0007db78 function, triggered by a crafted request to /goform/SetNetControlList/. With a CVSS v3.1 score of 7.2, successful exploitation by a highly privileged attacker (PR:H) over the network (AV:N) could lead to complete compromise of confidentiality, integrity, and availability (C:H/I:H/A:H). Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
15.03.05.19\(6318\)CPE matchmatch criteria | cpe:2.3:o:tenda:ac18_firmware:15.03.05.19\(6318\):*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.3 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.