How severe is CVE-2025-13901?

CVE-2025-13901 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability low.

Is CVE-2025-13901 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (36th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-13901?

CVE-2025-13901 primarily affects Schneider-electric Modicon M241 Firmware. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2025-13901?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-13901 have an EU (EUVD) identifier?

Yes. CVE-2025-13901 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-208477.

When was CVE-2025-13901 published?

CVE-2025-13901 was published on 2026-03-10 and last updated on 2026-06-23.

CVE-2025-13901

CVE-2025-13901 is a medium-severity vulnerability in Schneider-electric Modicon M241 Firmware with a CVSS 3.x base score of 5.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-404.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
CVSS v4: 6.9
EPSS exploit prediction: 0% (36th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-208477
Weakness: CWE-404
Affected product: Schneider-electric Modicon M241 Firmware
Published: 2026-03-10
Last modified: 2026-06-23

Description

CWE-404 Improper Resource Shutdown or Release vulnerability exists that could cause partial Denial of Service on Machine Expert protocol when an unauthenticated attacker sends malicious payload to occupy active communication channels.

Frequently asked questions

What is CVE-2025-13901?: CWE-404 Improper Resource Shutdown or Release vulnerability exists that could cause partial Denial of Service on Machine Expert protocol when an unauthenticated attacker sends malicious payload to occupy active communication channels.
How severe is CVE-2025-13901?: CVE-2025-13901 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability low.
Is CVE-2025-13901 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (36th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-13901?: CVE-2025-13901 primarily affects Schneider-electric Modicon M241 Firmware. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2025-13901?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-13901 have an EU (EUVD) identifier?: Yes. CVE-2025-13901 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-208477.
When was CVE-2025-13901 published?: CVE-2025-13901 was published on 2026-03-10 and last updated on 2026-06-23.

References

https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2026-069-01&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2026-069-01.pdf

Affected products (3)

cpe:2.3:o:schneider-electric:modicon_m241_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:schneider-electric:modicon_m251_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:schneider-electric:modicon_m262_firmware:*:*:*:*:*:*:*:*

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