CVE-2015-7923 describes a critical vulnerability in Westermo WeOS versions prior to 4.19.0, where all installations share the same SSL private key. This flaw allows man-in-the-middle attackers to easily compromise cryptographic protections. With a CVSS score of 9.0 (CRITICAL), this vulnerability has a network attack vector, high impact on confidentiality, integrity, and availability, but requires high attack complexity. While not listed in CISA's KEV catalog and lacking public exploit code in Metasploit, Nuclei, or ExploitDB, it has garnered some community discussion and media coverage, indicating awareness within the cybersecurity community.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
4.18.0CPE matchmatch criteria | cpe:2.3:o:westermo:weos:4.18.0:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.4 Reddit, 1.1 Bluesky, 0.8 Mastodon, and 2.3 GitHub mentions.
The average CVE in this peer group has 0.8 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.