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 (6AG1343-1EX30-7XE0) (All...
Description
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. Siemens recommends countermeasures for products where fixes are not, or not yet available.
No summary for this CVE yet.
CVSS Vector Breakdown
Exploitability
AV:NAttack VectorNetwork
AC:LAttack ComplexityLow
PR:NPrivileges RequiredNone
UI:NUser InteractionNone
Scope
S:UScopeUnchanged
Impact
C:NConfidentialityNone
I:NIntegrityNone
A:HAvailabilityHigh
Weaknesses
Affected Products
Siemens AG
commercial·DEaka Siemens
and 4 more affected products View all →
Exploitability
Official Patch Available
Workaround Available
References
https://cert-portal.siemens.com/productcert/csaf/ssa-516818.json
cert-portal.siemens.com
https://cert-portal.siemens.com/productcert/html/ssa-516818.html
cert-portal.siemens.com
https://cert-portal.siemens.com/productcert/pdf/ssa-516818.pdf
cert-portal.siemens.com
and 13 more references View all →
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