A vulnerability has been identified in SIMATIC CP 343-1 (6GK7343-1EX30-0XE0) (All versions), SIMATIC CP 343-1 Lean (6GK7343-1CX10-0XE0) (All versions), SIPLUS NET CP 343-1 (6AG1343-1EX30-7XE0) (All versions), SIPLUS NET CP 343-1 Lean (6AG1343-1CX10-2XE0) (All versions). Affected products incorrectly validate TCP sequence numbers. This could allow an unauthenticated remote attacker to create a denial of service condition by injecting spoofed TCP RST packets.
History

Fri, 18 Oct 2024 17:45:00 +0000

Type Values Removed Values Added
First Time appeared Siemens
Siemens cp 343-1
Siemens cp 343-1 Firmware
Siemens cp 343-1 Lean
Siemens cp 343-1 Lean Firmware
Siemens siplus Net Cp 343-1
Siemens siplus Net Cp 343-1 Firmware
Siemens siplus Net Cp 343-1 Lean
Siemens siplus Net Cp 343-1 Lean Firmware
Weaknesses NVD-CWE-noinfo
CPEs cpe:2.3:h:siemens:cp_343-1:-:*:*:*:*:*:*:*
cpe:2.3:h:siemens:cp_343-1_lean:-:*:*:*:*:*:*:*
cpe:2.3:h:siemens:siplus_net_cp_343-1:-:*:*:*:*:*:*:*
cpe:2.3:h:siemens:siplus_net_cp_343-1_lean:-:*:*:*:*:*:*:*
cpe:2.3:o:siemens:cp_343-1_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:siemens:cp_343-1_lean_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:siemens:siplus_net_cp_343-1_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:siemens:siplus_net_cp_343-1_lean_firmware:-:*:*:*:*:*:*:*
Vendors & Products Siemens
Siemens cp 343-1
Siemens cp 343-1 Firmware
Siemens cp 343-1 Lean
Siemens cp 343-1 Lean Firmware
Siemens siplus Net Cp 343-1
Siemens siplus Net Cp 343-1 Firmware
Siemens siplus Net Cp 343-1 Lean
Siemens siplus Net Cp 343-1 Lean Firmware

cve-icon MITRE

Status: PUBLISHED

Assigner: siemens

Published: 2024-02-13T09:00:04.702Z

Updated: 2024-08-02T22:32:10.181Z

Reserved: 2023-12-19T12:49:24.031Z

Link: CVE-2023-51440

cve-icon Vulnrichment

Updated: 2024-08-02T22:32:10.181Z

cve-icon NVD

Status : Modified

Published: 2024-02-13T09:15:46.830

Modified: 2024-11-21T08:38:07.353

Link: CVE-2023-51440

cve-icon Redhat

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