Schneider Electric Modicon MC80 BMKC8020301 vulnerabilities

5 CVEs affecting Schneider Electric Modicon MC80 BMKC8020301, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2024-8935, published 2024-11-13.

Highest priority

Known exploited (CISA KEV) first, then by EPSS exploit probability.

CVE-2021-22792, published 2021-09-02. High severity, CVSS 7.5. EPSS: 0.9% chance of exploitation in the next 30 days. A CWE-476: NULL Pointer Dereference vulnerability that could cause a Denial of Service on the Modicon PLC controller / simulator when updating the controller application with a specially crafted…
CVE-2021-22791, published 2021-09-02. Medium severity, CVSS 6.5. EPSS: 0.8% chance of exploitation in the next 30 days. A CWE-787: Out-of-bounds Write vulnerability that could cause a Denial of Service on the Modicon PLC controller / simulator when updating the controller application with a specially crafted project…
CVE-2021-22790, published 2021-09-02. Medium severity, CVSS 6.5. EPSS: 0.8% chance of exploitation in the next 30 days. A CWE-125: Out-of-bounds Read vulnerability that could cause a Denial of Service on the Modicon PLC controller / simulator when updating the controller application with a specially crafted project…
CVE-2021-22789, published 2021-09-02. Medium severity, CVSS 6.5. EPSS: 0.8% chance of exploitation in the next 30 days. A CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability that could cause a Denial of Service on the Modicon PLC controller / simulator when updating the…
CVE-2024-8935, published 2024-11-13. High severity, CVSS 7.5. EPSS: 0.5% chance of exploitation in the next 30 days. CWE-290: Authentication Bypass by Spoofing vulnerability exists that could cause a denial of service and loss of confidentiality and integrity of controllers when conducting a Man-In-The-Middle…