CVE-2021-44971 describes a critical authentication bypass vulnerability affecting multiple Tenda devices, including AC15V1.0 and AC5V1.0 firmware versions. This flaw allows an unauthenticated attacker to gain sensitive information and, when combined with other vulnerabilities like authenticated command injection, achieve Remote Code Execution (RCE). With a CVSS score of 9.8 (CRITICAL), the vulnerability is easily exploitable over the network with low attack complexity and no user interaction required, leading to high impacts on confidentiality, integrity, and availability. While no public exploit intelligence (Metasploit, Nuclei, ExploitDB) or active exploitation (KEV) has been identified, and community discussion and media coverage are minimal, the high FAUCET Risk Score of 82/100 indicates significant potential risk.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
15.03.05.20_multiCPE matchmatch criteria | cpe:2.3:o:tenda:ac15_firmware:15.03.05.20_multi:*:*:*:*:*:*:* | ||
15.03.06.48_multiCPE matchmatch criteria | cpe:2.3:o:tenda:ac5_firmware:15.03.06.48_multi:*:*:*:*:*:*:* |
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.