CVE-2018-20218 describes a critical command injection vulnerability affecting Teracue ENC-400 devices running firmware 2.56 and below. This flaw allows an unauthenticated attacker to execute arbitrary shell commands by injecting malicious input into the password parameter of the login form, due to a lack of proper escaping and validation. With a CVSS score of 9.8, this vulnerability is easily exploitable over the network with no user interaction, leading to complete compromise of confidentiality, integrity, and availability. While not listed in CISA's KEV catalog or showing active exploitation, public exploit code is available on ExploitDB, indicating a clear path for attackers. Despite its severity, there is minimal community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 2.56CPE matchmatch criteria | cpe:2.3:o:teracue:enc-400_hdmi_firmware:*:*:*:*:*:*:*:* | ||
<= 2.56CPE matchmatch criteria | cpe:2.3:o:teracue:enc-400_hdmi2_firmware:*:*:*:*:*:*:*:* | ||
<= 2.56CPE matchmatch criteria | cpe:2.3:o:teracue:enc-400_hdsdi_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/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.