CVE-2018-20394 is a critical vulnerability affecting several Thomson (Technicolor) DWG and TWG series devices, including models like DWG849 and TWG870. This flaw allows remote attackers to discover sensitive credentials by sending specific SNMP requests. With a CVSS score of 9.8, it presents a critical risk due to its network-based attack vector, low complexity, and high impact on confidentiality, integrity, and availability. Despite its severity, there is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
stc0.01.16CPE matchmatch criteria | cpe:2.3:o:technicolor:dwg849_firmware:stc0.01.16:*:*:*:*:*:*:* | ||
st9c.05.25CPE matchmatch criteria | cpe:2.3:o:technicolor:dwg850-4_firmware:st9c.05.25:*:*:*:*:*:*:* | ||
st80.20.26CPE matchmatch criteria | cpe:2.3:o:technicolor:dwg855_firmware:st80.20.26:*:*:*:*:*:*:* | ||
stb2.01.36CPE matchmatch criteria | cpe:2.3:o:technicolor:twg870_firmware:stb2.01.36:*:*:*:*:*:*:* |
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.