CVE-2022-36587 is a critical buffer overflow vulnerability (CWE-120) in the Tenda G3 router firmware (US_G3V3.0br_V15.11.0.6(7663)_EN_TDE) caused by improper use of sprintf in the httpd binary. With a CVSS score of 9.8, this vulnerability allows unauthenticated attackers to achieve complete compromise of confidentiality, integrity, and availability over the network with low attack complexity. While there is no known public exploit code (Metasploit, Nuclei, ExploitDB) and it is not in CISA's KEV catalog, the vulnerability has garnered significant community discussion, indicating awareness and potential for future exploitation.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
15.11.0.6\(7663\)CPE matchmatch criteria | cpe:2.3:o:tenda:g3_firmware:15.11.0.6\(7663\):*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.