CVE-2022-34819

Published on: Not Yet Published

Last Modified on: 08/10/2022 12:25:00 PM UTC

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Certain versions of Simatic Cp 1242-7 V2 from Siemens contain the following vulnerability:

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), SIMATIC CP 1543-1 (All versions < V3.0.22), SIMATIC CP 1543SP-1 (All versions >= V2.0), SIPLUS ET 200SP CP 1542SP-1 IRC TX RAIL (All versions >= V2.0), SIPLUS ET 200SP CP 1543SP-1 ISEC (All versions >= V2.0), SIPLUS ET 200SP CP 1543SP-1 ISEC TX RAIL (All versions >= V2.0), 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.

  • CVE-2022-34819 has been assigned by URL Logo [email protected] to track the vulnerability - currently rated as CRITICAL severity.

CVSS3 Score: 10 - CRITICAL

Attack
Vector
Attack
Complexity
Privileges
Required
User
Interaction
NETWORK LOW NONE NONE
Scope Confidentiality
Impact
Integrity
Impact
Availability
Impact
CHANGED HIGH HIGH HIGH

CVSS2 Score: 9.3 - HIGH

Access
Vector
Access
Complexity
Authentication
NETWORK MEDIUM NONE
Confidentiality
Impact
Integrity
Impact
Availability
Impact
COMPLETE COMPLETE COMPLETE

CVE References

Description Tags Link
cert-portal.siemens.com
application/pdf
URL Logo CONFIRM N/A

Related QID Numbers

  • 591081 Siemens SIMATIC CP Devices Multiple Vulnerabilities (SSA-517377) (ICSA-22-195-12)

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
Hardware Device InfoSiemensSimatic Cp 1242-7 V2-AllAllAll
Operating
System
SiemensSimatic Cp 1242-7 V2 FirmwareAllAllAllAll
Hardware Device InfoSiemensSimatic Cp 1243-1-AllAllAll
Operating
System
SiemensSimatic Cp 1243-1 FirmwareAllAllAllAll
Hardware Device InfoSiemensSimatic Cp 1243-7 Lte Eu-AllAllAll
Operating
System
SiemensSimatic Cp 1243-7 Lte Eu FirmwareAllAllAllAll
Hardware Device InfoSiemensSimatic Cp 1243-7 Lte Us-AllAllAll
Operating
System
SiemensSimatic Cp 1243-7 Lte Us FirmwareAllAllAllAll
Hardware Device InfoSiemensSimatic Cp 1243-8 Irc-AllAllAll
Operating
System
SiemensSimatic Cp 1243-8 Irc FirmwareAllAllAllAll
Hardware Device InfoSiemensSimatic Cp 1542sp-1 Irc-AllAllAll
Operating
System
SiemensSimatic Cp 1542sp-1 Irc FirmwareAllAllAllAll
Hardware Device InfoSiemensSimatic Cp 1543-1-AllAllAll
Operating
System
SiemensSimatic Cp 1543-1 FirmwareAllAllAllAll
Hardware Device InfoSiemensSimatic Cp 1543sp-1-AllAllAll
Operating
System
SiemensSimatic Cp 1543sp-1 FirmwareAllAllAllAll
Hardware Device InfoSiemensSiplus Et 200sp Cp 1542sp-1 Irc Tx Rail-AllAllAll
Operating
System
SiemensSiplus Et 200sp Cp 1542sp-1 Irc Tx Rail FirmwareAllAllAllAll
Hardware Device InfoSiemensSiplus Et 200sp Cp 1543sp-1 Isec-AllAllAll
Operating
System
SiemensSiplus Et 200sp Cp 1543sp-1 Isec FirmwareAllAllAllAll
Hardware Device InfoSiemensSiplus Et 200sp Cp 1543sp-1 Isec Tx Rail-AllAllAll
Operating
System
SiemensSiplus Et 200sp Cp 1543sp-1 Isec Tx Rail FirmwareAllAllAllAll
Hardware Device InfoSiemensSiplus Net Cp 1242-7 V2-AllAllAll
Operating
System
SiemensSiplus Net Cp 1242-7 V2 FirmwareAllAllAllAll
Hardware Device InfoSiemensSiplus Net Cp 1543-1-AllAllAll
Operating
System
SiemensSiplus Net Cp 1543-1 FirmwareAllAllAllAll
Hardware Device InfoSiemensSiplus S7-1200 Cp 1243-1-AllAllAll
Operating
System
SiemensSiplus S7-1200 Cp 1243-1 FirmwareAllAllAllAll
Hardware Device InfoSiemensSiplus S7-1200 Cp 1243-1 Rail-AllAllAll
Operating
System
SiemensSiplus S7-1200 Cp 1243-1 Rail FirmwareAllAllAllAll
  • cpe:2.3:h:siemens:simatic_cp_1242-7_v2:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:siemens:simatic_cp_1242-7_v2_firmware:*:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_cp_1243-1:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:siemens:simatic_cp_1243-1_firmware:*:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_cp_1243-7_lte_eu:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:siemens:simatic_cp_1243-7_lte_eu_firmware:*:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_cp_1243-7_lte_us:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:siemens:simatic_cp_1243-7_lte_us_firmware:*:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_cp_1243-8_irc:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:siemens:simatic_cp_1243-8_irc_firmware:*:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_cp_1542sp-1_irc:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:siemens:simatic_cp_1542sp-1_irc_firmware:*:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_cp_1543-1:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:siemens:simatic_cp_1543-1_firmware:*:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:simatic_cp_1543sp-1:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:siemens:simatic_cp_1543sp-1_firmware:*:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:siplus_et_200sp_cp_1542sp-1_irc_tx_rail:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:siemens:siplus_et_200sp_cp_1542sp-1_irc_tx_rail_firmware:*:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:siplus_et_200sp_cp_1543sp-1_isec:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:siemens:siplus_et_200sp_cp_1543sp-1_isec_firmware:*:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:siplus_et_200sp_cp_1543sp-1_isec_tx_rail:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:siemens:siplus_et_200sp_cp_1543sp-1_isec_tx_rail_firmware:*:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:siplus_net_cp_1242-7_v2:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:siemens:siplus_net_cp_1242-7_v2_firmware:*:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:siplus_net_cp_1543-1:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:siemens:siplus_net_cp_1543-1_firmware:*:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:siplus_s7-1200_cp_1243-1:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:siemens:siplus_s7-1200_cp_1243-1_firmware:*:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:siplus_s7-1200_cp_1243-1_rail:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:siemens:siplus_s7-1200_cp_1243-1_rail_firmware:*:*:*:*:*:*:*:*:

Social Mentions

Source Title Posted (UTC)
Twitter Icon @CVEreport CVE-2022-34819 : A vulnerability has been identified in SIMATIC CP 1242-7 V2 All versions , SIMATIC CP 1243-1 All… twitter.com/i/web/status/1… 2022-07-12 10:23:00
Twitter Icon @RemotelyAlerts Severity: ??? | A vulnerability has been identified in S... | CVE-2022-34819 | Link for more: alerts.remotelyrmm.com/CVE-2022-34819 2022-07-15 20:35:46
Twitter Icon @HankBridges7 Today's trending critical CVE is CVE-2022-34819 with a CVSS v3 score of 10.0. 2022-07-21 21:08:16
Reddit Logo Icon /r/netcve CVE-2022-34819 2022-07-12 11:38:57
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