CVE-2018-20114 is a critical unauthenticated remote OS command execution vulnerability affecting D-Link DIR-818LW Rev.A 2.05.B03 and DIR-860L Rev.B 2.03.B03 routers. This flaw, an incomplete fix for CVE-2018-6530, allows attackers to execute arbitrary commands via the "&&" substring in the service parameter of the soap.cgi service. With a CVSS score of 9.8 (CRITICAL), it presents a severe risk due to its network-based attack vector, low attack complexity, and high impact on confidentiality, integrity, and availability. There is currently no evidence of active exploitation, nor are there public exploit modules available in Metasploit or Nuclei, and it has garnered minimal community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
2.05.b03CPE matchmatch criteria | cpe:2.3:o:dlink:dir-818lw_firmware:2.05.b03:*:*:*:*:*:*:* | ||
2.03.b03CPE matchmatch criteria | cpe:2.3:o:dlink:dir-860l_firmware:2.03.b03:*:*:*:*:*:*:* |
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.