Siemens Siplus Net CP 1543-1 Firmware vulnerabilities

6 CVEs affecting Siemens Siplus Net CP 1543-1 Firmware, 1 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2022-34821, published 2022-07-12.

Highest priority

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

CVE-2016-8562: Siemens SIMATIC CP 1543-1 Improper Privilege Management Vulnerability, published 2016-11-18. High severity, CVSS 7.5. Actively exploited: in CISA KEV since 2022-03-03. EPSS: 3.6% chance of exploitation in the next 30 days. A vulnerability has been identified in SIMATIC CP 1543-1 (All versions < V2.0.28), SIPLUS NET CP 1543-1 (All versions < V2.0.28). Under special conditions it was possible to write SNMP variables on…
CVE-2021-22924, published 2021-08-05. Low severity, CVSS 3.7. EPSS: 6.3% chance of exploitation in the next 30 days. libcurl keeps previously used connections in a connection pool for subsequenttransfers to reuse, if one of them matches the setup.Due to errors in the logic, the config matching function did not take…
CVE-2021-41991, published 2021-10-18. High severity, CVSS 7.5. EPSS: 5.3% chance of exploitation in the next 30 days. The in-memory certificate cache in strongSwan before 5.9.4 has a remote integer overflow upon receiving many requests with different certificates to fill the cache and later trigger the replacement…
CVE-2022-34821, published 2022-07-12. High severity, CVSS 7.6. EPSS: 2.4% chance of exploitation in the next 30 days. A vulnerability has been identified in RUGGEDCOM RM1224 LTE(4G) EU (6GK6108-4AM00-2BA2), RUGGEDCOM RM1224 LTE(4G) NAM (6GK6108-4AM00-2DA2), SCALANCE M804PB (6GK5804-0AP00-2AA2), SCALANCE M812-1…
CVE-2022-34820, published 2022-07-12. High severity, CVSS 8.4. EPSS: 2.2% chance of exploitation in the next 30 days. A vulnerability has been identified in SIMATIC CP 1242-7 V2 (All versions < V3.3.46), SIMATIC CP 1243-1 (All versions < V3.3.46), SIMATIC CP 1243-7 LTE EU (All versions < V3.3.46), SIMATIC CP 1243-7…
CVE-2022-34819, published 2022-07-12. Critical severity, CVSS 10.0. EPSS: 2.1% chance of exploitation in the next 30 days. A vulnerability has been identified in SIMATIC CP 1242-7 V2 (All versions < V3.3.46), SIMATIC CP 1243-1 (All versions < V3.3.46), SIMATIC CP 1243-7 LTE EU (All versions < V3.3.46), SIMATIC CP 1243-7…