What’s Vulnerable › Products

Schneider-Electric Modicon M251 Firmware vulnerabilities

10 known vulnerabilities, 0 confirmed exploited in the wild (CISA KEV), 2 published in the last 12 months.

Check whether your Schneider-Electric Modicon M251 Firmware version is affected

Latest Schneider-Electric Modicon M251 Firmware vulnerabilities

• CVE-2025-13902 — (CVSS 5.4)
• CVE-2025-13901 — (CVSS 5.3)
• CVE-2024-6528 — (CVSS 6.1)
• CVE-2021-22699 — (CVSS 7.5)
• CVE-2020-7488 — (CVSS 7.5)
• CVE-2020-7487 — (CVSS 9.8)
• CVE-2019-6820 — (CVSS 8.2)
• CVE-2017-6030 — Schneider Electric Modicon PLCs Predictable Value Range from Previous Values (CVSS 6.5)
• CVE-2017-6028 — (CVSS 9.8)
• CVE-2017-6026 — (CVSS 9.1)