CVE-2019-10996

mediumpriority · track · 31EPSS 0.010 · 63 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

1.01% (63rd) EPSS

CVSS 6.8 · medium

Is it mine?

7 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · cisa_csaf_ot · nvd

EPSS · scored 2026-10-27

Red Lion Controls Crimson, version 3.0 and prior and version 3.1 prior to release 3112.00, allow multiple vulnerabilities to be exploited when a valid user opens a specially crafted, malicious input file that can reference memory after it has been freed.

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

FixedCrimsoncisa_csaf_ot
Red Lion Controls recommends users migrate to Crimson 3.1 release 3112.00 or later where the model choice allows. Updated software can be found at the following link:
https://www.redlion.net/red-lion-software/crimson
MitigationCrimsoncisa_csaf_ot
For more information, Red Lion Controls has released a security bulletin that can be found at the following link:
https://support.redlion.net/hc/en-us/articles/360033077531

cvss

Technical severity, 0–10. One row per scoring source.

7.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.8–7.8

v2.06.8mediumAV:N/AC:M/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 8.6 · impact 6.4

v3.17.8highCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 1.8 · impact 5.9

v3.07.8highCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:Hsecondary · CISA US

v3.17.8highCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:Hsecondary · ENISA EU

v3.17.8highCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:Hsecondaryexploitability 1.8 · impact 5.9

v3.17.1highCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-416USprimaryCWE-416US

affected products (7)

Products and version ranges known to be affected.

Crimson: Versions 3.0 and priorall versionscisa_csaf_otUS
Crimson: Versions 3.1 prior to release 3112.00all versionscisa_csaf_otUS
Red Lion, AutomationDirect Crimson≤ 3.0cisa_csaf_otUS
Red Lion, AutomationDirect Crimson< 3.1 release 3112.00cisa_csaf_otUS
n/a Red Lion Controls Crimson (Windows configuration software)≤ Version 3.0 and prior, Version 3.1 prior to release 3112.00enisa_euvdEU
redlion crimson≤ 3.0nvdUScpe:2.3:a:redlion:crimson:*:*:*:*:*:*:*:*
redlion crimson3.1 → 3112.00nvdUScpe:2.3:a:redlion:crimson:*:*:*:*:*:*:*:*

advisories (1)

Vendor and ecosystem advisories describing this.

ICSA-19-248-01Red Lion Controls Crimson2019-09-05icsa · cisa_csaf_otUS
This CSAF advisory was extracted from unstructured data and may contain inaccuracies. If you notice any errors, please reach out to the designated contact at CISA CSAF: central@cisa.dhs.gov

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cisa_csaf_ot nvd NVD CVE.org MITRE

published 2019-09-23modified 2026-06-17

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+12246 more

references (8)

External citations — patches, advisories, analysis.

scry

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