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CVE-2023-51440

Siemens / SIMATIC CP 343-1 PUBLISHED

Description (CNA)

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 (CNA)

Vendor / productVersions
Siemens / SIMATIC CP 343-1affected All versions
Siemens / SIMATIC CP 343-1 Leanaffected All versions
Siemens / SIPLUS NET CP 343-1affected All versions
Siemens / SIPLUS NET CP 343-1 Leanaffected All versions

CWE

CWE-940

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.

CVE

No English description supplied.