CVE-2023-43503 is a high-severity vulnerability affecting all versions of Siemens COMOS prior to V10.4.4, where the caching system inadvertently leaks sensitive user and project information in cleartext over UDP. This network-based vulnerability has low attack complexity and requires no user interaction or privileges, allowing an unauthenticated attacker to achieve high confidentiality impact by intercepting this data. While the CVSS score is 7.5, there is currently no public exploit code available, no evidence of active exploitation, and minimal community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 10.4.4CPE matchmatch criteria | cpe:2.3:a:siemens:comos:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 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.