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Simatic S7 300 Cpu 317f 2 Dp Firmware

simatic_s7-300_cpu_317f-2_dp_firmware

Vendor: Siemens • 2 CVEs

CVEs (2)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
CVE-2020-15783
1Siemens
12Simatic S7 300 Cpu 312 Firmware
Simatic S7 300 Cpu 314 FirmwareSimatic S7 300 Cpu 315 2 Dp Firmware+9 more
Jun 2, 2026
Nov 12, 2020
N/A· v4
7.5 HIGH· v3
7.8 HIGH· v2
A vulnerability has been identified in SIMATIC S7-300 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions), SIMATIC TDC CPU555 (All versions), SINUMERIK 840D sl (All versions). Sending multiple specia...Show more
A vulnerability has been identified in SIMATIC S7-300 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions), SIMATIC TDC CPU555 (All versions), SINUMERIK 840D sl (All versions). Sending multiple specially crafted packets to the affected devices could cause a Denial-of-Service on port 102. A cold restart is required to recover the service.Show less
CVE-2020-15791
1Siemens
14Simatic S7 300 Cpu 312 Firmware
Simatic S7 300 Cpu 314 FirmwareSimatic S7 300 Cpu 315 2 Dp Firmware+11 more
Jun 2, 2026
Sep 9, 2020
N/A· v4
6.5 MEDIUM· v3
3.3 LOW· v2
A vulnerability has been identified in SIMATIC S7-300 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions), SIMATIC S7-400 CPU family (incl. SIPLUS variants) (All versions), SIMATIC WinAC RTX (F) 2010...Show more
A vulnerability has been identified in SIMATIC S7-300 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions), SIMATIC S7-400 CPU family (incl. SIPLUS variants) (All versions), SIMATIC WinAC RTX (F) 2010 (All versions), SINUMERIK 840D sl (All versions). The authentication protocol between a client and a PLC via port 102/tcp (ISO-TSAP) insufficiently protects the transmitted password. This could allow an attacker that is able to intercept the network traffic to obtain valid PLC credentials.Show less