CVE-2024-4249 is a critical stack-based buffer overflow vulnerability affecting Tenda i21 1.0.0.14(4656) firmware. Specifically, the formwrlSSIDget function in the /goform/wifiSSIDget file is vulnerable to manipulation of the ssidIndex argument. This flaw allows for remote attacks, carrying a CVSS score of 8.8 (High) due to its network-based attack vector, low complexity, and high impact on confidentiality, integrity, and availability. While the exploit has been publicly disclosed, there is no evidence of active exploitation, and no Metasploit, Nuclei, or ExploitDB modules are currently available. Community discussion and media coverage for this vulnerability are minimal.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
1.0.0.14\(4656\)CPE matchmatch criteria | cpe:2.3:o:tenda:i21_firmware:1.0.0.14\(4656\):*:*:*:*:*:*:* |
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.