What is CVE-2019-10990?

CVE-2019-10990 is a medium-severity vulnerability in Redlion Crimson, classified under Use of Hard-coded Cryptographic Key. CVSS score: 6.5/10. Published 2019-09-23.

How severe is CVE-2019-10990?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Vulnerability in Redlion Crimson

CVE-2019-10990

Red Lion Controls Crimson, version 3.0 and prior and version 3.1 prior to release 3112.00, uses a hard-coded password to encrypt protected files in transit and at rest, which may allow an attacker to access configuration files.

Published 2019-09-23 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.013 (70.3th percentile), scored 2026-10-02.

Low probability of exploitation in the next 30 days, but still tracked. 70th percentile — 70.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.013 · newest: 0.013 · change: 0.000

Affected products

Redlion Crimson
Red Lion Controls Crimson (Windows Configuration Software) — versions Version 3.0 and prior, Version 3.1 prior to release 3112.00

Weakness classification (CWE)

References

www.us-cert.gov/ics/advisories/icsa-19-248-01 (US Government Resource, Third Party Advisory, Mitigation)

Frequently asked questions

What is CVE-2019-10990?: CVE-2019-10990 is a medium-severity vulnerability in Redlion Crimson, classified under Use of Hard-coded Cryptographic Key. CVSS score: 6.5/10. Published 2019-09-23.
How severe is CVE-2019-10990?: Medium severity. CVSS v3 base score is 6.5 out of 10.