Is CVE-2022-32141 in the CISA KEV catalog?

No. CVE-2022-32141 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2022-32141?

CVE-2022-32141 has a CVSS v3 base score of 6.5 (MEDIUM).

What is the EPSS score for CVE-2022-32141?

CVE-2022-32141 has an EPSS score of 0.95% (57th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2022-32141?

Upgrade plcwinnt to 2.4.7.57 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2022-32141

MEDIUM

6.5

CVSS v3

NVD

Description

Multiple CODESYS Products are prone to a buffer over read. A low privileged remote attacker may craft a request with an invalid offset, which can cause an internal buffer over-read, resulting in a denial-of-service condition. User interaction is not required.

CWE-126Buffer Over-read CWE-125Out-of-bounds Read

How to fix

Remediation Available

plcwinntNVD

Affected:>= 2.0, < 2.4.7.57Fixed in:2.4.7.57CVE-2022-32141derived from NVD

runtime toolkitNVD

Affected:>= 2.0, < 2.4.7.57Fixed in:2.4.7.57CVE-2022-32141derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Exploit Intelligence

0.95%probability of exploitation in 30 days

57thpercentile

Moderate risk: more likely to be exploited than 57% of all known CVEs.

References

Vendor Advisory1

customers.codesys.com

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.