Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2022-34820

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 does not correctly escape some user provided fields during the authentication process. This could allow an attacker to inject custom commands and execute arbitrary code with elevated privileges.

Published

2022-07-12T10:15:12.343

Last Modified

2024-11-21T07:10:15.080

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 8.4 (HIGH)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:C/I:C/A:C

  • Access Vector: NETWORK
  • Access Complexity: MEDIUM
  • Authentication: NONE
  • Confidentiality Impact: COMPLETE
  • Integrity Impact: COMPLETE
  • Availability Impact: COMPLETE
Exploitability Score

8.6

Impact Score

10.0

Weaknesses
  • Type: Secondary
    CWE-77
  • Type: Primary
    CWE-116
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System siemens simatic_cp_1242-7_v2_firmware < 3.3.46 Yes
Hardware siemens simatic_cp_1242-7_v2 - No
Operating System siemens simatic_cp_1243-1_firmware < 3.3.46 Yes
Hardware siemens simatic_cp_1243-1 - No
Operating System siemens simatic_cp_1243-7_lte_eu_firmware < 3.3.46 Yes
Hardware siemens simatic_cp_1243-7_lte_eu - No
Operating System siemens simatic_cp_1243-7_lte_us_firmware < 3.3.46 Yes
Hardware siemens simatic_cp_1243-7_lte_us - No
Operating System siemens simatic_cp_1243-8_irc_firmware < 3.3.46 Yes
Hardware siemens simatic_cp_1243-8_irc - No
Operating System siemens simatic_cp_1542sp-1_irc_firmware < 2.2.28 Yes
Hardware siemens simatic_cp_1542sp-1_irc - No
Operating System siemens simatic_cp_1543-1_firmware < 3.0.22 Yes
Hardware siemens simatic_cp_1543-1 - No
Operating System siemens simatic_cp_1543sp-1_firmware < 2.2.28 Yes
Hardware siemens simatic_cp_1543sp-1 - No
Operating System siemens siplus_et_200sp_cp_1542sp-1_irc_tx_rail_firmware < 2.2.28 Yes
Hardware siemens siplus_et_200sp_cp_1542sp-1_irc_tx_rail - No
Operating System siemens siplus_et_200sp_cp_1543sp-1_isec_firmware < 2.2.28 Yes
Hardware siemens siplus_et_200sp_cp_1543sp-1_isec - No
Operating System siemens siplus_et_200sp_cp_1543sp-1_isec_tx_rail_firmware < 2.2.28 Yes
Hardware siemens siplus_et_200sp_cp_1543sp-1_isec_tx_rail - No
Operating System siemens siplus_net_cp_1242-7_v2_firmware < 3.3.46 Yes
Hardware siemens siplus_net_cp_1242-7_v2 - No
Operating System siemens siplus_net_cp_1543-1_firmware < 3.0.22 Yes
Hardware siemens siplus_net_cp_1543-1 - No
Operating System siemens siplus_s7-1200_cp_1243-1_firmware < 3.3.46 Yes
Hardware siemens siplus_s7-1200_cp_1243-1 - No
Operating System siemens siplus_s7-1200_cp_1243-1_rail_firmware < 3.3.46 Yes
Hardware siemens siplus_s7-1200_cp_1243-1_rail - No
References