CVE-2022-43768

Summary

CVECVE-2022-43768
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2023-04-11 10:15:00 UTC
Updated2023-05-09 13:15:00 UTC
DescriptionA 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 < V3.3), SIMATIC CP 443-1 (All versions < V3.3), SIMATIC CP 443-1 Advanced (All versions < V3.3), SIPLUS ET 200SP CP 1542SP-1 IRC TX RAIL (All versions), SIPLUS ET 200SP CP 1543SP-1 ISEC (All versions), SIPLUS ET 200SP CP 1543SP-1 ISEC TX RAIL (All versions), SIPLUS NET CP 1242-7 V2 (All versions), SIPLUS NET CP 443-1 (All versions < V3.3), SIPLUS NET CP 443-1 Advanced (All versions < V3.3), SIPLUS S7-1200 CP 1243-1 (All versions), SIPLUS S7-1200 CP 1243-1 RAIL (All versions), SIPLUS TIM 1531 IRC (All versions < V2.3.6), TIM 1531 IRC (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 of the webserver of the affected product.

Risk And Classification

Problem Types: CWE-770

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Siemens Simatic Cp 1242-7 V2 - All All All
Operating System Siemens Simatic Cp 1242-7 V2 Firmware All All All All
Hardware Siemens Simatic Cp 1243-1 - All All All
Hardware Siemens Simatic Cp 1243-1 Dnp3 - All All All
Operating System Siemens Simatic Cp 1243-1 Dnp3 Firmware All All All All
Operating System Siemens Simatic Cp 1243-1 Firmware All All All All
Hardware Siemens Simatic Cp 1243-1 Iec - All All All
Operating System Siemens Simatic Cp 1243-1 Iec Firmware All All All All
Hardware Siemens Simatic Cp 1243-7 Lte Eu - All All All
Operating System Siemens Simatic Cp 1243-7 Lte Eu Firmware All All All All
Hardware Siemens Simatic Cp 1243-7 Lte Us - All All All
Operating System Siemens Simatic Cp 1243-7 Lte Us Firmware All All All All
Hardware Siemens Simatic Cp 1243-8 Irc - All All All
Operating System Siemens Simatic Cp 1243-8 Irc Firmware All All All All
Hardware Siemens Simatic Cp 1542sp-1 - All All All
Operating System Siemens Simatic Cp 1542sp-1 Firmware All All All All
Hardware Siemens Simatic Cp 1542sp-1 Irc - All All All
Operating System Siemens Simatic Cp 1542sp-1 Irc Firmware All All All All
Hardware Siemens Simatic Cp 1543sp-1 - All All All
Operating System Siemens Simatic Cp 1543sp-1 Firmware All All All All
Hardware Siemens Simatic Cp 443-1 - All All All
Hardware Siemens Simatic Cp 443-1 Advanced - All All All
Operating System Siemens Simatic Cp 443-1 Advanced Firmware All All All All
Operating System Siemens Simatic Cp 443-1 Firmware All All All All
Hardware Siemens Simatic Ipc Diagbase - All All All
Operating System Siemens Simatic Ipc Diagbase Firmware All All All All
Hardware Siemens Simatic Ipc Diagmonitor - All All All
Operating System Siemens Simatic Ipc Diagmonitor Firmware All All All All
Hardware Siemens Siplus Et 200sp Cp 1542sp-1 Irc Tx Rail - All All All
Operating System Siemens Siplus Et 200sp Cp 1542sp-1 Irc Tx Rail Firmware All All All All
Hardware Siemens Siplus Et 200sp Cp 1543sp-1 Isec - All All All
Operating System Siemens Siplus Et 200sp Cp 1543sp-1 Isec Firmware All All All All
Hardware Siemens Siplus Et 200sp Cp 1543sp-1 Isec Tx Rail - All All All
Operating System Siemens Siplus Et 200sp Cp 1543sp-1 Isec Tx Rail Firmware All All All All
Hardware Siemens Siplus Net Cp 1242-7 V2 - All All All
Operating System Siemens Siplus Net Cp 1242-7 V2 Firmware All All All All
Hardware Siemens Siplus Net Cp 443-1 - All All All
Hardware Siemens Siplus Net Cp 443-1 Advanced - All All All
Operating System Siemens Siplus Net Cp 443-1 Advanced Firmware All All All All
Operating System Siemens Siplus Net Cp 443-1 Firmware All All All All
Hardware Siemens Siplus S7-1200 Cp 1243-1 - All All All
Operating System Siemens Siplus S7-1200 Cp 1243-1 Firmware All All All All
Hardware Siemens Siplus S7-1200 Cp 1243-1 Rail - All All All
Operating System Siemens Siplus S7-1200 Cp 1243-1 Rail Firmware All All All All
Hardware Siemens Siplus Tim 1531 Irc - All All All
Operating System Siemens Siplus Tim 1531 Irc Firmware All All All All
Hardware Siemens Tim 1531 Irc - All All All
Operating System Siemens Tim 1531 Irc Firmware All All All All

References

ReferenceSourceLinkTags
cert-portal.siemens.com/productcert/pdf/ssa-566905.pdf MISC cert-portal.siemens.com Vendor Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
© CVE.report 2026 |

Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.

CVE, CWE, and OVAL are registred trademarks of The MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. This site includes MITRE data granted under the following license.

CVE.report and Source URL Uptime Status status.cve.report