CVE-2022-34820
9.8
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploitability: 3.9 / Impact: 5.9
Source: NVD (Secondary)
Description
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.
Affected (15)
Products: Siemens: Simatic Cp 1242 7 V2 Firmware, Simatic Cp 1243 1 Firmware, Simatic Cp 1243 7 Lte Eu Firmware, Simatic Cp 1243 7 Lte Us Firmware, Simatic Cp 1243 8 Irc Firmware, Simatic Cp 1542sp 1 Irc Firmware, Simatic Cp 1543 1 Firmware, Simatic Cp 1543sp 1 Firmware, Siplus Et 200sp Cp 1542sp 1 Irc Tx Rail Firmware, Siplus Et 200sp Cp 1543sp 1 Isec Firmware, Siplus Et 200sp Cp 1543sp 1 Isec Tx Rail Firmware, Siplus Net Cp 1242 7 V2 Firmware, Siplus Net Cp 1543 1 Firmware, Siplus S7 1200 Cp 1243 1 Firmware, Siplus S7 1200 Cp 1243 1 Rail Firmware
Configuration A
| Vulnerable Software | Affected Versions |
|---|---|
| Before 3.3.46 |
| Running on/with | Platform Versions |
|---|---|
Siemens Simatic Cp 1242 7 V2 | All versions |
Configuration B
| Vulnerable Software | Affected Versions |
|---|---|
| Before 3.3.46 |
| Running on/with | Platform Versions |
|---|---|
Siemens Simatic Cp 1243 1 | All versions |
Configuration C
| Vulnerable Software | Affected Versions |
|---|---|
| Before 3.3.46 |
| Running on/with | Platform Versions |
|---|---|
Siemens Simatic Cp 1243 7 Lte Eu | All versions |
Configuration D
| Vulnerable Software | Affected Versions |
|---|---|
| Before 3.3.46 |
| Running on/with | Platform Versions |
|---|---|
Siemens Simatic Cp 1243 7 Lte Us | All versions |
Configuration E
| Vulnerable Software | Affected Versions |
|---|---|
| Before 3.3.46 |
| Running on/with | Platform Versions |
|---|---|
Siemens Simatic Cp 1243 8 Irc | All versions |
Configuration F
| Vulnerable Software | Affected Versions |
|---|---|
| From 2.0 to 2.2.28 |
| Running on/with | Platform Versions |
|---|---|
Siemens Simatic Cp 1542sp 1 Irc | All versions |
Configuration G
| Vulnerable Software | Affected Versions |
|---|---|
| Before 3.0.22 |
| Running on/with | Platform Versions |
|---|---|
Siemens Simatic Cp 1543 1 | All versions |
Configuration H
| Vulnerable Software | Affected Versions |
|---|---|
| From 2.0 to 2.2.28 |
| Running on/with | Platform Versions |
|---|---|
Siemens Simatic Cp 1543sp 1 | All versions |
Configuration I
| Vulnerable Software | Affected Versions |
|---|---|
| From 2.0 to 2.2.28 |
| Running on/with | Platform Versions |
|---|---|
Siemens Siplus Et 200sp Cp 1542sp 1 Irc Tx Rail | All versions |
Configuration J
| Vulnerable Software | Affected Versions |
|---|---|
| From 2.0 to 2.2.28 |
| Running on/with | Platform Versions |
|---|---|
Siemens Siplus Et 200sp Cp 1543sp 1 Isec | All versions |
Configuration K
| Vulnerable Software | Affected Versions |
|---|---|
| From 2.0 to 2.2.28 |
| Running on/with | Platform Versions |
|---|---|
Siemens Siplus Et 200sp Cp 1543sp 1 Isec Tx Rail | All versions |
Configuration L
| Vulnerable Software | Affected Versions |
|---|---|
| Before 3.3.46 |
| Running on/with | Platform Versions |
|---|---|
Siemens Siplus Net Cp 1242 7 V2 | All versions |
Configuration M
| Vulnerable Software | Affected Versions |
|---|---|
| Before 3.0.22 |
| Running on/with | Platform Versions |
|---|---|
Siemens Siplus Net Cp 1543 1 | All versions |
Configuration N
| Vulnerable Software | Affected Versions |
|---|---|
| Before 3.3.46 |
| Running on/with | Platform Versions |
|---|---|
Siemens Siplus S7 1200 Cp 1243 1 | All versions |
Configuration O
| Vulnerable Software | Affected Versions |
|---|---|
| Before 3.3.46 |
| Running on/with | Platform Versions |
|---|---|
Siemens Siplus S7 1200 Cp 1243 1 Rail | All versions |
Related CWEs
CWE-116
Improper Encoding or Escaping of Output
The product prepares a structured message for communication with another component, but encoding or escaping of the data is either missing or done incorrectly. As a result, the intended structure of the message is not preserved.
CWE-77
Improper Neutralization of Special Elements used in a Command ('Command Injection')
The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component.
References (2)
Source: productcert@siemens.com
PatchVendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
PatchVendor Advisory
Timeline
No history available yet.