fkie_cve-2021-33737
Vulnerability from fkie_nvd
Published
2021-09-14 11:15
Modified
2024-11-21 06:09
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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 (All versions < V3.3), SIMATIC CP 443-1 (All versions < V3.3), SIMATIC CP 443-1 Advanced (All versions < V3.3), SIPLUS NET CP 443-1 (All versions < V3.3), SIPLUS NET CP 443-1 Advanced (All versions < V3.3). 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
productcert@siemens.comhttps://cert-portal.siemens.com/productcert/pdf/ssa-549234.pdfPatch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://cert-portal.siemens.com/productcert/pdf/ssa-549234.pdfPatch, Vendor Advisory
Impacted products
Vendor Product Version
siemens simatic_cp_343-1_firmware *
siemens simatic_cp343-1 -
siemens simatic_cp_343-1_advanced_firmware *
siemens simatic_cp343-1_advanced -
siemens simatic_cp_343-1_erpc_firmware *
siemens simatic_cp_343-1_erpc *
siemens simatic_cp_343-1_lean_firmware *
siemens simatic_cp_343-1_lean *
siemens simatic_cp_443-1_firmware *
siemens simatic_cp_443-1 *
siemens simatic_cp_443-1_advanced_firmware *
siemens simatic_cp_443-1_advanced *


To clipboard 

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      "value": "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 (All versions \u003c V3.3), SIMATIC CP 443-1 (All versions \u003c V3.3), SIMATIC CP 443-1 Advanced (All versions \u003c V3.3), SIPLUS NET CP 443-1 (All versions \u003c V3.3), SIPLUS NET CP 443-1 Advanced (All versions \u003c V3.3). 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."
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  "lastModified": "2024-11-21T06:09:28.747",
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      "source": "productcert@siemens.com",
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