A vulnerability has been identified in SIMATIC CP 343-1 (incl. SIPLUS variants) (All versions), SIMATIC CP 343-1 Advanced (incl. SIPLUS variants) (All versions), SIMATIC CP 343-1 ERPC (All versions), SIMATIC CP 343-1 Lean (incl. SIPLUS variants) (All versions), SIMATIC CP 443-1 (incl. SIPLUS variants) (All versions), SIMATIC CP 443-1 Advanced (All versions), SIMATIC CP 443-1 Advanced (incl. SIPLUS variants) (All versions), SIPLUS NET CP 443-1 Advanced (All versions). Sending a specially crafted packet to port 102/tcp of an affected device could cause a denial of service condition. A restart is needed to restore normal operations.
References
Link | Resource |
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https://cert-portal.siemens.com/productcert/pdf/ssa-549234.pdf | Patch Vendor Advisory |
Configurations
Configuration 1 (hide)
AND |
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Configuration 2 (hide)
AND |
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Configuration 3 (hide)
AND |
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Configuration 4 (hide)
AND |
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Configuration 5 (hide)
AND |
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Configuration 6 (hide)
AND |
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History
14 Jun 2022, 10:15
Type | Values Removed | Values Added |
---|---|---|
Summary | A vulnerability has been identified in SIMATIC CP 343-1 (incl. SIPLUS variants) (All versions), SIMATIC CP 343-1 Advanced (incl. SIPLUS variants) (All versions), SIMATIC CP 343-1 ERPC (All versions), SIMATIC CP 343-1 Lean (incl. SIPLUS variants) (All versions), SIMATIC CP 443-1 (incl. SIPLUS variants) (All versions), SIMATIC CP 443-1 Advanced (All versions), SIMATIC CP 443-1 Advanced (incl. SIPLUS variants) (All versions), SIPLUS NET CP 443-1 Advanced (All versions). Sending a specially crafted packet to port 102/tcp of an affected device could cause a denial of service condition. A restart is needed to restore normal operations. |
14 Dec 2021, 12:15
Type | Values Removed | Values Added |
---|---|---|
Summary | A vulnerability has been identified in SIMATIC CP 343-1 (incl. SIPLUS variants) (All versions), SIMATIC CP 343-1 Advanced (incl. SIPLUS variants) (All versions), SIMATIC CP 343-1 ERPC (All versions), SIMATIC CP 343-1 Lean (incl. SIPLUS variants) (All versions), SIMATIC CP 443-1 (incl. SIPLUS variants) (All versions), SIMATIC CP 443-1 Advanced (incl. SIPLUS variants) (All versions). Sending a specially crafted packet to port 102/tcp of an affected device could cause a denial of service condition. A restart is needed to restore normal operations. |
28 Sep 2021, 15:38
Type | Values Removed | Values Added |
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References | (MISC) https://cert-portal.siemens.com/productcert/pdf/ssa-549234.pdf - Patch, Vendor Advisory | |
CVSS |
v2 : v3 : |
v2 : 7.8
v3 : 7.5 |
CPE | cpe:2.3:o:siemens:simatic_cp_443-1_advanced_firmware:*:*:*:*:*:*:*:* cpe:2.3:h:siemens:simatic_cp_443-1:*:*:*:*:*:*:*:* cpe:2.3:o:siemens:simatic_cp_343-1_advanced_firmware:*:*:*:*:*:*:*:* cpe:2.3:h:siemens:simatic_cp_343-1_lean:*:*:*:*:*:*:*:* cpe:2.3:o:siemens:simatic_cp_343-1_firmware:*:*:*:*:*:*:*:* cpe:2.3:h:siemens:simatic_cp_343-1_erpc:*:*:*:*:*:*:*:* cpe:2.3:o:siemens:simatic_cp_343-1_lean_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:siemens:simatic_cp_343-1_erpc_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:siemens:simatic_cp_443-1_firmware:*:*:*:*:*:*:*:* cpe:2.3:h:siemens:simatic_cp343-1:-:*:*:*:*:*:*:* cpe:2.3:h:siemens:simatic_cp_443-1_advanced:*:*:*:*:*:*:*:* cpe:2.3:h:siemens:simatic_cp343-1_advanced:-:*:*:*:*:*:*:* |
14 Sep 2021, 11:42
Type | Values Removed | Values Added |
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New CVE |
Information
Published : 2021-09-14 11:15
Updated : 2024-02-04 22:08
NVD link : CVE-2021-33737
Mitre link : CVE-2021-33737
CVE.ORG link : CVE-2021-33737
JSON object : View
Products Affected
siemens
- simatic_cp_443-1
- simatic_cp343-1_advanced
- simatic_cp_343-1_erpc_firmware
- simatic_cp_343-1_lean
- simatic_cp343-1
- simatic_cp_343-1_advanced_firmware
- simatic_cp_443-1_firmware
- simatic_cp_343-1_firmware
- simatic_cp_343-1_lean_firmware
- simatic_cp_443-1_advanced_firmware
- simatic_cp_443-1_advanced
- simatic_cp_343-1_erpc
CWE
CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer