Information disclosure in Schneider Electric Modicon Controllers

1) Externally Controlled Reference to a Resource in Another Sphere

EUVDB-ID: #VU109832

Risk: High

CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2025-2875

CWE-ID: CWE-610 - Externally Controlled Reference to a Resource in Another Sphere

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to externally controlled reference to a resource in another sphere. A remote attacker can manipulate a controller's webserver URL and gain access to sensitive information on the system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Modicon M258: All versions

Modicon LMC058: All versions

Modicon M241: before 5.3.12.48

Modicon M251: before 5.3.12.48

CPE2.3

• cpe:2.3:h:schneider_electric:modicon_m258:*:*:*:*:*:*:*:*
• cpe:2.3:h:schneider_electric:modicon_lmc058:*:*:*:*:*:*:*:*
• cpe:2.3:h:schneider_electric:modicon_m241:*:*:*:*:*:*:*:*
• cpe:2.3:h:schneider_electric:modicon_m251:*:*:*:*:*:*:*:*

External links

https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2025-133-01&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2025-133-01.pdf
https://www.cisa.gov/news-events/ics-advisories/icsa-25-140-08

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.