CVE-2024-4020 is a critical buffer overflow vulnerability affecting Tenda FH1206 firmware version 1.2.0.8(8155). This flaw, located in the fromAddressNat function within the /goform/addressNat file, can be triggered by manipulating the 'entrys' argument. With a CVSS score of 8.8 (High), it allows for remote attacks with low privileges, potentially leading to high impact on confidentiality, integrity, and availability. While exploit code has been publicly disclosed, there is currently no evidence of active exploitation, and community discussion and media coverage are minimal. The vendor did not respond to early disclosure attempts.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
1.2.0.8\(8155\)CPE matchmatch criteria | cpe:2.3:o:tenda:fh1206_firmware:1.2.0.8\(8155\):*:*:*:*:*:*:* |
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.