CVE-2018-3955 is an operating system command injection vulnerability affecting Linksys E1200 (firmware 2.0.09) and E2500 (firmware 3.0.04) routers. An authenticated attacker can inject arbitrary system commands via specially crafted network configuration entries, specifically through the 'Domain Name' field in the web portal. This vulnerability carries a CVSS score of 7.2 (HIGH), indicating high impact on confidentiality, integrity, and availability, with a network attack vector and high privileges required. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
2.0.09CPE matchmatch criteria | cpe:2.3:o:linksys:e1200_firmware:2.0.09:*:*:*:*:*:*:* | ||
3.0.04CPE matchmatch criteria | cpe:2.3:o:linksys:e2500_firmware:3.0.04:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.3 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.