CVE-2019-12549

Description

WAGO 852-303 before FW06, 852-1305 before FW06, and 852-1505 before FW03 devices contain hardcoded private keys for the SSH daemon. The fingerprint of the SSH host key from the corresponding SSH daemon matches the embedded private key.

Category

9.8
CVSS
Severity: Critical
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.84% Top 30%
Vendor Advisory wago.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://www.wago.com/us/ vendor advisory
https://ics-cert.us-cert.gov/advisories/ICSA-19-164-02 third party advisory us government resource
https://cert.vde.com/en-us/advisories/vde-2019-013 third party advisory

Frequently Asked Questions

What is the severity of CVE-2019-12549?
CVE-2019-12549 has been scored as a critical severity vulnerability.
How to fix CVE-2019-12549?
To fix CVE-2019-12549, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2019-12549 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2019-12549 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.