Description
Westermo WeOS before 4.19.0 uses the same SSL private key across different customers' installations, which makes it easier for man-in-the-middle attackers to defeat cryptographic protection mechanisms by leveraging knowledge of a key.
Metrics
CVSS 3.0 9.0/10
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- https://ics-cert.us-cert.gov/advisories/ICSA-16-028-01Third Party Advisory, US Government Resource
- https://ics-cert.us-cert.gov/advisories/ICSA-16-028-01Third Party Advisory, US Government Resource
Timeline
- Published
- Jan 30, 2016
- Last modified
- Jun 17, 2026
- NVD status
- Modified