NVD

CVE-2022-43716 Detail

Modified

This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.

Current Description

A vulnerability has been identified in SIMATIC CP 1242-7 V2 (6GK7242-7KX31-0XE0) (All versions < V3.4.29), SIMATIC CP 1243-1 (6GK7243-1BX30-0XE0) (All versions < V3.4.29), SIMATIC CP 1243-1 DNP3 (incl. SIPLUS variants) (All versions < V3.4.29), SIMATIC CP 1243-1 IEC (incl. SIPLUS variants) (All versions < V3.4.29), SIMATIC CP 1243-7 LTE EU (6GK7243-7KX30-0XE0) (All versions < V3.4.29), SIMATIC CP 1243-7 LTE US (6GK7243-7SX30-0XE0) (All versions < V3.4.29), SIMATIC CP 1243-8 IRC (6GK7243-8RX30-0XE0) (All versions < V3.4.29), SIMATIC CP 1542SP-1 (6GK7542-6UX00-0XE0) (All versions < V2.3), SIMATIC CP 1542SP-1 IRC (6GK7542-6VX00-0XE0) (All versions < V2.3), SIMATIC CP 1543SP-1 (6GK7543-6WX00-0XE0) (All versions < V2.3), SIMATIC CP 443-1 (6GK7443-1EX30-0XE0) (All versions < V3.3), SIMATIC CP 443-1 (6GK7443-1EX30-0XE1) (All versions < V3.3), SIMATIC CP 443-1 Advanced (6GK7443-1GX30-0XE0) (All versions < V3.3), SIPLUS ET 200SP CP 1542SP-1 IRC TX RAIL (6AG2542-6VX00-4XE0) (All versions < V2.3), SIPLUS ET 200SP CP 1543SP-1 ISEC (6AG1543-6WX00-7XE0) (All versions < V2.3), SIPLUS ET 200SP CP 1543SP-1 ISEC TX RAIL (6AG2543-6WX00-4XE0) (All versions < V2.3), SIPLUS NET CP 1242-7 V2 (6AG1242-7KX31-7XE0) (All versions < V3.4.29), SIPLUS NET CP 443-1 (6AG1443-1EX30-4XE0) (All versions < V3.3), SIPLUS NET CP 443-1 Advanced (6AG1443-1GX30-4XE0) (All versions < V3.3), SIPLUS S7-1200 CP 1243-1 (6AG1243-1BX30-2AX0) (All versions < V3.4.29), SIPLUS S7-1200 CP 1243-1 RAIL (6AG2243-1BX30-1XE0) (All versions < V3.4.29), SIPLUS TIM 1531 IRC (6AG1543-1MX00-7XE0) (All versions < V2.3.6), TIM 1531 IRC (6GK7543-1MX00-0XE0) (All versions < V2.3.6). The webserver of the affected products contains a vulnerability that may lead to a denial of service condition. An attacker may cause a denial of service situation which leads to a restart of the webserver of the affected product.

View Analysis Description

Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.

CVSS 4.0 Severity and Vector Strings:

NIST: NVD

N/A

NVD assessment not yet provided.

CVSS 3.x Severity and Vector Strings:

CNA: Siemens AG

Base Score: 7.5 HIGH

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

CVSS 2.0 Severity and Vector Strings:

National Institute of Standards and Technology

NIST: NVD

Base Score: N/A

NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink	Resource
https://cert-portal.siemens.com/productcert/html/ssa-139628.html
https://cert-portal.siemens.com/productcert/html/ssa-566905.html
https://cert-portal.siemens.com/productcert/pdf/ssa-566905.pdf	Vendor Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-416	Use After Free	Siemens AG

Known Affected Software Configurations Switch to CPE 2.2

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Change History

5 change records found show changes

CVE Modified by Siemens AG 6/11/2024 5:15:11 AM

Action

Type

Old Value

New Value

Changed

Description

Record truncated, showing 500 of 1293 characters.
View Entire Change Record

A vulnerability has been identified in SIMATIC CP 1242-7 V2 (All versions), SIMATIC CP 1243-1 (All versions), SIMATIC CP 1243-1 DNP3 (incl. SIPLUS variants) (All versions), SIMATIC CP 1243-1 IEC (incl. SIPLUS variants) (All versions), SIMATIC CP 1243-7 LTE EU (All versions), SIMATIC CP 1243-7 LTE US (All versions), SIMATIC CP 1243-8 IRC (All versions), SIMATIC CP 1542SP-1 (All versions), SIMATIC CP 1542SP-1 IRC (All versions), SIMATIC CP 1543SP-1 (All versions), SIMATIC CP 443-1 (All versions <

Record truncated, showing 500 of 1776 characters.
View Entire Change Record

A vulnerability has been identified in SIMATIC CP 1242-7 V2 (6GK7242-7KX31-0XE0) (All versions), SIMATIC CP 1243-1 (6GK7243-1BX30-0XE0) (All versions), SIMATIC CP 1243-1 DNP3 (incl. SIPLUS variants) (All versions), SIMATIC CP 1243-1 IEC (incl. SIPLUS variants) (All versions), SIMATIC CP 1243-7 LTE EU (6GK7243-7KX30-0XE0) (All versions), SIMATIC CP 1243-7 LTE US (6GK7243-7SX30-0XE0) (All versions), SIMATIC CP 1243-8 IRC (6GK7243-8RX30-0XE0) (All versions), SIMATIC CP 1542SP-1 (6GK7542-6UX00-0XE0)

Added

Reference

Siemens AG https://cert-portal.siemens.com/productcert/html/ssa-139628.html [No types assigned]

Added

Reference

Siemens AG https://cert-portal.siemens.com/productcert/html/ssa-566905.html [No types assigned]

Initial Analysis by NIST 4/19/2023 4:01:51 PM

Action	Type	Old Value	New Value
Added	CPE Configuration		AND OR cpe:2.3:o:siemens:simatic_cp_1242-7_v2_firmware::::::::* OR cpe:2.3:h:siemens:simatic_cp_1242-7_v2:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:siemens:simatic_cp_1243-1_dnp3_firmware::::::::* OR cpe:2.3:h:siemens:simatic_cp_1243-1_dnp3:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:siemens:simatic_cp_1243-1_firmware::::::::* OR cpe:2.3:h:siemens:simatic_cp_1243-1:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:siemens:simatic_cp_1243-1_iec_firmware::::::::* OR cpe:2.3:h:siemens:simatic_cp_1243-1_iec:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:siemens:simatic_cp_1243-7_lte_eu_firmware::::::::* OR cpe:2.3:h:siemens:simatic_cp_1243-7_lte_eu:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:siemens:simatic_cp_1243-7_lte_us_firmware::::::::* OR cpe:2.3:h:siemens:simatic_cp_1243-7_lte_us:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:siemens:simatic_cp_1243-8_irc_firmware::::::::* OR cpe:2.3:h:siemens:simatic_cp_1243-8_irc:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:siemens:simatic_cp_1542sp-1_firmware::::::::* OR cpe:2.3:h:siemens:simatic_cp_1542sp-1:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:siemens:simatic_cp_1542sp-1_irc_firmware::::::::* OR cpe:2.3:h:siemens:simatic_cp_1542sp-1_irc:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:siemens:simatic_cp_1543sp-1_firmware::::::::* OR cpe:2.3:h:siemens:simatic_cp_1543sp-1:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:siemens:simatic_cp_443-1_advanced_firmware::::::::* versions up to (excluding) 3.3 OR cpe:2.3:h:siemens:simatic_cp_443-1_advanced:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:siemens:simatic_cp_443-1_firmware::::::::* versions up to (excluding) 3.3 OR cpe:2.3:h:siemens:simatic_cp_443-1:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:siemens:simatic_ipc_diagbase_firmware::::::::* OR cpe:2.3:h:siemens:simatic_ipc_diagbase:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:siemens:simatic_ipc_diagmonitor_firmware::::::::* OR cpe:2.3:h:siemens:simatic_ipc_diagmonitor:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:siemens:siplus_et_200sp_cp_1542sp-1_irc_tx_rail_firmware::::::::* OR cpe:2.3:h:siemens:siplus_et_200sp_cp_1542sp-1_irc_tx_rail:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:siemens:siplus_et_200sp_cp_1543sp-1_isec_firmware::::::::* OR cpe:2.3:h:siemens:siplus_et_200sp_cp_1543sp-1_isec:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:siemens:siplus_et_200sp_cp_1543sp-1_isec_tx_rail_firmware::::::::* OR cpe:2.3:h:siemens:siplus_et_200sp_cp_1543sp-1_isec_tx_rail:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:siemens:siplus_net_cp_1242-7_v2_firmware::::::::* OR cpe:2.3:h:siemens:siplus_net_cp_1242-7_v2:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:siemens:siplus_net_cp_443-1_advanced_firmware::::::::* versions up to (excluding) 3.3 OR cpe:2.3:h:siemens:siplus_net_cp_443-1_advanced:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:siemens:siplus_net_cp_443-1_firmware::::::::* versions up to (excluding) 3.3 OR cpe:2.3:h:siemens:siplus_net_cp_443-1:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:siemens:siplus_s7-1200_cp_1243-1_firmware::::::::* OR cpe:2.3:h:siemens:siplus_s7-1200_cp_1243-1:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:siemens:siplus_s7-1200_cp_1243-1_rail_firmware::::::::* OR cpe:2.3:h:siemens:siplus_s7-1200_cp_1243-1_rail:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:siemens:siplus_tim_1531_irc_firmware::::::::* versions up to (excluding) 2.3.6 OR cpe:2.3:h:siemens:siplus_tim_1531_irc:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:siemens:tim_1531_irc_firmware::::::::* versions up to (excluding) 2.3.6 OR cpe:2.3:h:siemens:tim_1531_irc:-:::::::*
Added	CVSS V3.1		NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Changed	Reference Type	https://cert-portal.siemens.com/productcert/pdf/ssa-566905.pdf No Types Assigned	https://cert-portal.siemens.com/productcert/pdf/ssa-566905.pdf Vendor Advisory

Quick Info

CVE Dictionary Entry:
CVE-2022-43716
NVD Published Date:
04/11/2023
NVD Last Modified:
09/10/2024
Source:
Siemens AG

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