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CVE PROGRAM SOURCE RECORD7.5 High

CVE-2023-51440

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

Description

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Siemens SIMATIC CP 343-1

Default version status: unknown

  • All versionsaffected

Siemens SIMATIC CP 343-1 Lean

Default version status: unknown

  • All versionsaffected

Siemens SIPLUS NET CP 343-1

Default version status: unknown

  • All versionsaffected

Siemens SIPLUS NET CP 343-1 Lean

Default version status: unknown

  • All versionsaffected

References