CVE-2018-20383 describes a critical vulnerability in ARRIS DG950A and DG950S devices (firmware version 7.10.145 and 7.10.145.EURO, respectively) that allows remote attackers to discover credentials via specific SNMP requests. This vulnerability has a CVSS score of 9.8 (CRITICAL), indicating it can be exploited remotely with low complexity, requiring no user interaction, and leading to complete compromise of confidentiality, integrity, and availability. While there is no evidence of active exploitation, no known public exploit code (Metasploit, Nuclei, ExploitDB), or KEV listing, the vulnerability has garnered significant community discussion with over 10 mentions, suggesting awareness among security researchers.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
7.10.145CPE matchmatch criteria | cpe:2.3:o:commscope:arris_dg950a_firmware:7.10.145:*:*:*:*:*:*:* | ||
7.10.145.euroCPE matchmatch criteria | cpe:2.3:o:arris:dg950s_firmware:7.10.145.euro:*:*:*:*:*:*:* |
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.