CVE-2018-14558 is a critical command injection vulnerability affecting Tenda AC7, AC9, and AC10 routers, allowing attackers to execute arbitrary operating system commands through a crafted goform/setUsbUnload request due to improper input validation. With a CVSS score of 9.8, this network-exploitable flaw requires no user interaction and can lead to complete compromise of confidentiality, integrity, and availability. The vulnerability is actively exploited in the wild, as confirmed by its presence in CISA's KEV catalog, and has garnered significant community discussion, despite a lack of public exploit code on platforms like Metasploit or ExploitDB. Its high EPSS score and FAUCET Risk Score of 100/100 underscore the urgent need for mitigation.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 15.03.06.44_cnCPE matchmatch criteria | cpe:2.3:o:tenda:ac7_firmware:*:*:*:*:*:*:*:* | ||
<= 15.03.05.19\(6318\)_cnCPE matchmatch criteria | cpe:2.3:o:tenda:ac9_firmware:*:*:*:*:*:*:*:* | ||
<= 15.03.06.23_cnCPE matchmatch criteria | cpe:2.3:o:tenda:ac10_firmware:*:*:*:*:*:*:*:* |
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.