Siemens SIMATIC IPC677C Firmware vulnerabilities

4 CVEs affecting Siemens SIMATIC IPC677C Firmware, 1 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2018-3639, published 2018-05-22.

Highest priority

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

CVE-2017-5689: Intel Active Management Technology (AMT), Small Business Technology (SBT), and Standard Manageability Privilege Escalation Vulnerability, published 2017-05-02. Critical severity, CVSS 9.8. Actively exploited: in CISA KEV since 2022-01-28. EPSS: 92.2% chance of exploitation in the next 30 days. An unprivileged network attacker could gain system privileges to provisioned Intel manageability SKUs: Intel Active Management Technology (AMT) and Intel Standard Manageability (ISM). An unprivileged…
CVE-2018-3639, published 2018-05-22. Medium severity, CVSS 5.5. EPSS: 60.6% chance of exploitation in the next 30 days. Systems with microprocessors utilizing speculative execution and speculative execution of memory reads before the addresses of all prior memory writes are known may allow unauthorized disclosure of…
CVE-2017-5712, published 2017-11-21. High severity, CVSS 7.2. EPSS: 4.4% chance of exploitation in the next 30 days. Buffer overflow in Active Management Technology (AMT) in Intel Manageability Engine Firmware 8.x/9.x/10.x/11.0/11.5/11.6/11.7/11.10/11.20 allows attacker with remote Admin access to the system to…
CVE-2017-5711, published 2017-11-21. High severity, CVSS 7.8. EPSS: 0.6% chance of exploitation in the next 30 days. Multiple buffer overflows in Active Management Technology (AMT) in Intel Manageability Engine Firmware 8.x/9.x/10.x/11.0/11.5/11.6/11.7/11.10/11.20 allow attacker with local access to the system to…