VULNERABILITY INTELLIGENCE
CVE-2026-5846
CVSS score5.7 MEDIUM
EPSS probability0.21%
CISA KEVNot currently listed
Published2026-07-30
Last modified2026-09-08
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:N
Description
The affected Watchfire Controller Software contains self-signed hard-coded RSA private keys and corresponding X.509 certificates used for authenticating and encrypting HTTPS/TLS connections to the controller's built-in web management interface. These keys are embedded in plaintext within the application patch binaries in the firmware directly from Watchfire's Remote Support filestore.
Weakness classification
- ics-cert@hq.dhs.gov: CWE-321