Schneider Electric Modicon Quantum 140noc78100 Firmware vulnerabilities

4 CVEs affecting Schneider Electric Modicon Quantum 140noc78100 Firmware, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2022-37301, published 2022-11-22.

Highest priority

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

CVE-2020-7564, published 2020-11-18. High severity, CVSS 8.8. EPSS: 1.1% chance of exploitation in the next 30 days. A CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') vulnerability exists in the Web Server on Modicon M340, Modicon Quantum and Modicon Premium Legacy offers and their…
CVE-2020-7563, published 2020-11-18. High severity, CVSS 8.8. EPSS: 1.1% chance of exploitation in the next 30 days. A CWE-787: Out-of-bounds Write vulnerability exists in the Web Server on Modicon M340, Modicon Quantum and Modicon Premium Legacy offers and their Communication Modules (see notification for details)…
CVE-2020-7562, published 2020-11-18. High severity, CVSS 8.1. EPSS: 0.9% chance of exploitation in the next 30 days. A CWE-125: Out-of-Bounds Read vulnerability exists in the Web Server on Modicon M340, Modicon Quantum and Modicon Premium Legacy offers and their Communication Modules (see notification for details)…
CVE-2022-37301, published 2022-11-22. High severity, CVSS 7.5. EPSS: 0.8% chance of exploitation in the next 30 days. A CWE-191: Integer Underflow (Wrap or Wraparound) vulnerability exists that could cause a denial of service of the controller due to memory access violations when using the Modbus TCP protocol.…