CVE-2022-34819
Vulnerability from cvelistv5
Published
2022-07-12 10:07
Modified
2024-08-03 09:22
Severity ?
10.0 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:P/RL:O/RC:C
Summary
A vulnerability has been identified in SIMATIC CP 1242-7 V2 (All versions < V3.3.46), SIMATIC CP 1243-1 (All versions < V3.3.46), SIMATIC CP 1243-7 LTE EU (All versions < V3.3.46), SIMATIC CP 1243-7 LTE US (All versions < V3.3.46), SIMATIC CP 1243-8 IRC (All versions < V3.3.46), SIMATIC CP 1542SP-1 IRC (All versions >= V2.0 < V2.2.28), SIMATIC CP 1543-1 (All versions < V3.0.22), SIMATIC CP 1543SP-1 (All versions >= V2.0 < V2.2.28), SIPLUS ET 200SP CP 1542SP-1 IRC TX RAIL (All versions >= V2.0 < V2.2.28), SIPLUS ET 200SP CP 1543SP-1 ISEC (All versions >= V2.0 < V2.2.28), SIPLUS ET 200SP CP 1543SP-1 ISEC TX RAIL (All versions >= V2.0 < V2.2.28), SIPLUS NET CP 1242-7 V2 (All versions < V3.3.46), SIPLUS NET CP 1543-1 (All versions < V3.0.22), SIPLUS S7-1200 CP 1243-1 (All versions < V3.3.46), SIPLUS S7-1200 CP 1243-1 RAIL (All versions < V3.3.46). The application lacks proper validation of user-supplied data when parsing specific messages. This could result in a heap-based buffer overflow. An attacker could leverage this vulnerability to execute code in the context of device.
References
productcert@siemens.comhttps://cert-portal.siemens.com/productcert/pdf/ssa-517377.pdfPatch, Vendor Advisory
Impacted products
SiemensSIMATIC CP 1242-7 V2
SiemensSIMATIC CP 1243-1
SiemensSIMATIC CP 1243-7 LTE EU
SiemensSIMATIC CP 1243-7 LTE US
SiemensSIMATIC CP 1243-8 IRC
SiemensSIMATIC CP 1542SP-1 IRC
SiemensSIMATIC CP 1543-1
SiemensSIMATIC CP 1543SP-1
SiemensSIPLUS ET 200SP CP 1542SP-1 IRC TX RAIL
SiemensSIPLUS ET 200SP CP 1543SP-1 ISEC
SiemensSIPLUS ET 200SP CP 1543SP-1 ISEC TX RAIL
SiemensSIPLUS NET CP 1242-7 V2
SiemensSIPLUS NET CP 1543-1
SiemensSIPLUS S7-1200 CP 1243-1
SiemensSIPLUS S7-1200 CP 1243-1 RAIL
Show details on NVD website

To clipboard 

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La aplicaci\u00f3n carece de una validaci\u00f3n adecuada de los datos suministrados por el usuario al analizar mensajes espec\u00edficos. Esto podr\u00eda dar lugar a un desbordamiento del b\u00fafer basado en la pila. Un atacante podr\u00eda aprovechar esta vulnerabilidad para ejecutar c\u00f3digo en el contexto del 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Advisory\"]}]}}"
  }
}


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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
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  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
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