CVE-2023-40797 is a high-severity post-authentication stack overflow vulnerability affecting Tenda AC23 v16.03.07.45_cn firmware. The flaw stems from insufficient user input validation within the sub_4781A4 function, allowing an authenticated attacker to trigger the overflow. With a CVSS score of 8.8, this vulnerability presents a low-complexity attack vector that could lead to complete compromise of confidentiality, integrity, and availability. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
16.03.07.45_cnCPE matchmatch criteria | cpe:2.3:o:tenda:ac23_firmware:16.03.07.45_cn:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 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.