Is CVE-2022-1965 in the CISA KEV catalog?

No. CVE-2022-1965 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2022-1965?

CVE-2022-1965 has a CVSS v3 base score of 8.1 (HIGH).

What is the EPSS score for CVE-2022-1965?

CVE-2022-1965 has an EPSS score of 0.98% (58th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2022-1965?

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

CVE & CISA-KEV Catalog

CVE-2022-1965

HIGH

8.1

CVSS v3

NVD

Description

Multiple products of CODESYS implement a improper error handling. A low privilege remote attacker may craft a request, which is not properly processed by the error handling. In consequence, the file referenced by the request could be deleted. User interaction is not required.

CWE-755

How to fix

Remediation Available

plcwinntNVD

Affected:>= 2.0, < 2.4.7.57Fixed in:2.4.7.57CVE-2022-1965derived from NVD

runtime toolkitNVD

Affected:>= 2.0, < 2.4.7.57Fixed in:2.4.7.57CVE-2022-1965derived 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

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

0.98%probability of exploitation in 30 days

58thpercentile

Moderate risk: more likely to be exploited than 58% of all known CVEs.

References

Vendor Advisory1

customers.codesys.com

Related Vulnerabilities

Other CWE-755 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2017-5638	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2020-7247	Critical	9.8	99%	KEV	Fix
CVE-2023-36933	High	7.5	72%	-	Fix
CVE-2018-0934	High	7.5	66%	-	Fix
CVE-2019-14287	High	8.8	64%	-	Fix
CVE-2019-12815	Critical	9.8	58%	-	Fix

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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.