CVE-2018-17867 describes a critical command injection vulnerability in the Port Forwarding functionality of DASAN H660GW devices. Remote attackers can execute arbitrary code by injecting shell metacharacters into the "Local IP Address" field within the cgi-bin/adv_nat_virsvr.asp interface. This vulnerability carries a CVSS score of 7.2 (HIGH), indicating a high potential for complete compromise of confidentiality, integrity, and availability, with no user interaction required once authenticated. While no active exploitation or public exploit code (Metasploit, Nuclei, ExploitDB) has been identified, and community discussion is minimal, the inherent severity warrants attention.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
Range not provided by sourceCPE matchmatch criteria | cpe:2.3:o:dasannetworks:h660gw_firmware:-:*:*:*:*:*:*:* |
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.