Simatic S7 1500 Cpu 1514Spt F 2 Pn Firmware

2 CVEs product

Monthly

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CVE-2023-46156 HIGH This Week

Affected devices improperly handle specially crafted packets sent to port 102/tcp. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Use After Free Denial Of Service Memory Corruption Simatic Drive Controller Cpu 1504D Tf Firmware Simatic Drive Controller Cpu 1507D Tf Firmware +71

NVD

CVSS 3.1

7.5

EPSS

1.2%

CVE-2023-28831 HIGH This Week

The OPC UA implementations (ANSI C and C++) in affected products contain an integer overflow vulnerability that could cause the application to run into an infinite loop during certificate validation. Rated high severity (CVSS 8.7), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Integer Overflow Denial Of Service Simatic Cloud Connect 7 Cc712 Firmware Simatic Cloud Connect 7 Cc716 Firmware Simatic Drive Controller Cpu 1504D Tf Firmware +75

NVD

CVSS 4.0

8.7

EPSS

0.8%

CVE-2023-46156

EPSS 1% CVSS 7.5

HIGH This Week

Use After Free Denial Of Service Memory Corruption +73

NVD

CVE-2023-28831

EPSS 1% CVSS 8.7

HIGH This Week

Integer Overflow Denial Of Service Simatic Cloud Connect 7 Cc712 Firmware +77

NVD