Is CVE-2023-25620 in the CISA KEV catalog?

No. CVE-2023-25620 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-25620?

CVE-2023-25620 has a CVSS v3 base score of 6.5 (MEDIUM).

What is the EPSS score for CVE-2023-25620?

CVE-2023-25620 has an EPSS score of 0.58% (44th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-25620?

Upgrade modicon m340 firmware to 3.51 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2023-25620

MEDIUM

6.5

CVSS v3

NVD

Description

A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists that could cause denial of service of the controller when a malicious project file is loaded onto the controller by an authenticated user.

CWE-754

How to fix

Remediation Available

modicon m340 firmwareNVD

Affected:< 3.51Fixed in:3.51CVE-2023-25620derived from NVD

modicon m580 firmwareNVD

Affected:< 4.10Fixed in:4.10CVE-2023-25620derived 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

0.58%probability of exploitation in 30 days

44thpercentile

Moderate risk: more likely to be exploited than 44% of all known CVEs.

References

Other references1

download.schneider-electric.com

Related Vulnerabilities

Other CWE-754 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2024-4367	High	8.8	73%	-	Fix
CVE-2022-39288	High	7.5	59%	-	Fix
CVE-2023-30591	High	7.5	54%	-	-
CVE-2023-41993	High	8.8	29%	KEV	Fix
CVE-2024-43044	High	8.8	29%	-	Fix
CVE-2024-3393	High	7.5	27%	KEV	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.