Schneider-electric Modicon M258 Firmware — known CVE vulnerabilities

Every CVE whose affected-product data names Schneider-electric Modicon M258 Firmware, ordered by CVSS severity, with EPSS exploit prediction and CISA KEV status.

CVEs (6)

• CVE-2020-7487 — CVSS 9.8 (critical): A CWE-345: Insufficient Verification of Data Authenticity vulnerability exists which could allow the attacker to execute malicious code on…
• CVE-2019-6820 — CVSS 8.2 (high): A CWE-306: Missing Authentication for Critical Function vulnerability exists which could cause a modification of device IP configuration…
• CVE-2020-7488 — CVSS 7.5 (high): A CWE-319: Cleartext Transmission of Sensitive Information vulnerability exists which could leak sensitive information transmitted between…
• CVE-2020-28220 — CVSS 6.8 (medium): A CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability exists in Modicon M258 Firmware (All…
• CVE-2024-6528 — CVSS 5.4 (medium): CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability exists that could cause a…
• CVE-2025-13902 — CVSS 5.4 (medium): CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability exists that could cause condition…