What is CVE-2021-33486?

CVE-2021-33486 is a high-severity vulnerability in Codesys Runtime_toolkit, classified under Improper Handling of Exceptional Conditions. CVSS score: 7.5/10. Published 2021-08-03.

How severe is CVE-2021-33486?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Codesys Runtime_toolkit

CVE-2021-33486

All versions of the CODESYS V3 Runtime Toolkit for VxWorks from version V3.5.8.0 and before version V3.5.17.10 have Improper Handling of Exceptional Conditions.

EPSS: 0.010 (57.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Codesys Runtime_toolkit
N/a — versions n/a

Weakness classification (CWE)

CWE-755 — Improper Handling of Exceptional Conditions

References

cve@mitre.org (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2021-33486?: CVE-2021-33486 is a high-severity vulnerability in Codesys Runtime_toolkit, classified under Improper Handling of Exceptional Conditions. CVSS score: 7.5/10. Published 2021-08-03.
How severe is CVE-2021-33486?: High severity. CVSS v3 base score is 7.5 out of 10.