7.5
CWE
400
Advisory Published
Updated

CVE-2022-45044

First published: Tue Dec 13 2022(Updated: )

A vulnerability has been identified in SIPROTEC 5 6MD84 (CP300) (All versions < V9.50), SIPROTEC 5 6MD85 (CP200) (All versions), SIPROTEC 5 6MD85 (CP300) (All versions < V9.50), SIPROTEC 5 6MD86 (CP200) (All versions), SIPROTEC 5 6MD86 (CP300) (All versions < V9.50), SIPROTEC 5 6MD89 (CP300) (All versions < V9.60), SIPROTEC 5 6MU85 (CP300) (All versions < V9.50), SIPROTEC 5 7KE85 (CP200) (All versions), SIPROTEC 5 7KE85 (CP300) (All versions < V9.60), SIPROTEC 5 7SA82 (CP100) (All versions), SIPROTEC 5 7SA82 (CP150) (All versions < V9.50), SIPROTEC 5 7SA84 (CP200) (All versions), SIPROTEC 5 7SA86 (CP200) (All versions), SIPROTEC 5 7SA86 (CP300) (All versions < V9.50), SIPROTEC 5 7SA87 (CP200) (All versions), SIPROTEC 5 7SA87 (CP300) (All versions < V9.50), SIPROTEC 5 7SD82 (CP100) (All versions), SIPROTEC 5 7SD82 (CP150) (All versions < V9.50), SIPROTEC 5 7SD84 (CP200) (All versions), SIPROTEC 5 7SD86 (CP200) (All versions), SIPROTEC 5 7SD86 (CP300) (All versions < V9.50), SIPROTEC 5 7SD87 (CP200) (All versions), SIPROTEC 5 7SD87 (CP300) (All versions < V9.50), SIPROTEC 5 7SJ81 (CP100) (All versions), SIPROTEC 5 7SJ81 (CP150) (All versions < V9.50), SIPROTEC 5 7SJ82 (CP100) (All versions), SIPROTEC 5 7SJ82 (CP150) (All versions < V9.50), SIPROTEC 5 7SJ85 (CP200) (All versions), SIPROTEC 5 7SJ85 (CP300) (All versions < V9.50), SIPROTEC 5 7SJ86 (CP200) (All versions), SIPROTEC 5 7SJ86 (CP300) (All versions < V9.50), SIPROTEC 5 7SK82 (CP100) (All versions), SIPROTEC 5 7SK82 (CP150) (All versions < V9.50), SIPROTEC 5 7SK85 (CP200) (All versions), SIPROTEC 5 7SK85 (CP300) (All versions < V9.50), SIPROTEC 5 7SL82 (CP100) (All versions), SIPROTEC 5 7SL82 (CP150) (All versions < V9.50), SIPROTEC 5 7SL86 (CP200) (All versions), SIPROTEC 5 7SL86 (CP300) (All versions < V9.50), SIPROTEC 5 7SL87 (CP200) (All versions), SIPROTEC 5 7SL87 (CP300) (All versions < V9.50), SIPROTEC 5 7SS85 (CP200) (All versions), SIPROTEC 5 7SS85 (CP300) (All versions < V9.50), SIPROTEC 5 7ST85 (CP200) (All versions), SIPROTEC 5 7ST85 (CP300) (All versions < V9.60), SIPROTEC 5 7ST86 (CP300) (All versions < V9.60), SIPROTEC 5 7SX82 (CP150) (All versions < V9.50), SIPROTEC 5 7SX85 (CP300) (All versions < V9.50), SIPROTEC 5 7UM85 (CP300) (All versions < V9.50), SIPROTEC 5 7UT82 (CP100) (All versions), SIPROTEC 5 7UT82 (CP150) (All versions < V9.50), SIPROTEC 5 7UT85 (CP200) (All versions), SIPROTEC 5 7UT85 (CP300) (All versions < V9.50), SIPROTEC 5 7UT86 (CP200) (All versions), SIPROTEC 5 7UT86 (CP300) (All versions < V9.50), SIPROTEC 5 7UT87 (CP200) (All versions), SIPROTEC 5 7UT87 (CP300) (All versions < V9.50), SIPROTEC 5 7VE85 (CP300) (All versions < V9.50), SIPROTEC 5 7VK87 (CP200) (All versions), SIPROTEC 5 7VK87 (CP300) (All versions < V9.50), SIPROTEC 5 7VU85 (CP300) (All versions < V9.50), SIPROTEC 5 Communication Module ETH-BA-2EL (All versions < V9.50 installed on CP150 and CP300 devices), SIPROTEC 5 Communication Module ETH-BA-2EL (All versions installed on CP100 and CP200 devices), SIPROTEC 5 Communication Module ETH-BB-2FO (All versions < V9.50 installed on CP150 and CP300 devices), SIPROTEC 5 Communication Module ETH-BB-2FO (All versions installed on CP100 and CP200 devices), SIPROTEC 5 Communication Module ETH-BD-2FO (All versions < V9.50), SIPROTEC 5 Compact 7SX800 (CP050) (All versions < V9.50). Affected devices do not properly restrict secure client-initiated renegotiations within the SSL and TLS protocols. This could allow an attacker to create a denial of service condition on the ports 443/tcp and 4443/tcp for the duration of the attack.

Credit: productcert@siemens.com

Affected SoftwareAffected VersionHow to fix
All of
Siemens SIPROTEC 5 6MD85 firmware
Siemens 6md85=cp200
All of
Siemens SIPROTEC 5 6MD85 firmware
Siemens 6md85=cp300
All of
Siemens SIPROTEC 5 6MD86
Siemens SIPROTEC 5 6MD86 firmware=cp200
All of
Siemens SIPROTEC 5 6MD86
Siemens SIPROTEC 5 6MD86 firmware=cp300
All of
Siemens SIPROTEC 5 6MD89
Siemens SIPROTEC 5 6MD89 firmware=cp300
All of
Siemens SIPROTEC 5 6MU85
Siemens SIPROTEC 5 6MU85 Firmware=cp200
All of
Siemens SIPROTEC 5 6MU85
Siemens SIPROTEC 5 6MU85 Firmware=cp300
All of
Siemens SIPROTEC 5 Firmware
Siemens SIPROTEC 5 7KE85 Firmware=cp200
All of
Siemens SIPROTEC 5 Firmware
Siemens SIPROTEC 5 7KE85 Firmware=cp300
All of
Siemens SIPROTEC 5 7SA82
Siemens SIPROTEC 5=cp100
All of
Siemens SIPROTEC 5 7SA82
Siemens SIPROTEC 5=cp150
All of
Siemens SIPROTEC 5 7SA86 Firmware
Siemens SIPROTEC 5 7SA86 Firmware=cp200
All of
Siemens SIPROTEC 5 7SA86 Firmware
Siemens SIPROTEC 5 7SA86 Firmware=cp300
All of
Siemens SIPROTEC 5 7SA87
Siemens SIPROTEC 5 7SA87 Firmware=cp200
All of
Siemens SIPROTEC 5 7SA87
Siemens SIPROTEC 5 7SA87 Firmware=cp300
All of
Siemens Siprotec 5 7sd82
Siemens SIPROTEC 5 Firmware=cp100
All of
Siemens Siprotec 5 7sd82
Siemens SIPROTEC 5 Firmware=cp150
All of
Siemens SIPROTEC 5 7SD86
Siemens SIPROTEC 5 7SD86 firmware=cp200
All of
Siemens SIPROTEC 5 7SD86
Siemens SIPROTEC 5 7SD86 firmware=cp300
All of
Siemens SIPROTEC 5 Firmware
Siemens 7SD87=cp200
All of
Siemens SIPROTEC 5 Firmware
Siemens 7SD87=cp300
All of
Siemens SIPROTEC 5 7SJ81
siemens SIPROTEC compact model 7sj81=cp100
All of
Siemens SIPROTEC 5 7SJ81
siemens SIPROTEC compact model 7sj81=cp150
All of
Siemens SIPROTEC 5 7SJ82 firmware
Siemens SIPROTEC 5 Firmware=cp100
All of
Siemens SIPROTEC 5 7SJ82 firmware
Siemens SIPROTEC 5 Firmware=cp150
All of
Siemens SIPROTEC 5 7SJ85 firmware
Siemens SIPROTEC 5 7SJ85 firmware=cp200
All of
Siemens SIPROTEC 5 7SJ85 firmware
Siemens SIPROTEC 5 7SJ85 firmware=cp300
All of
Siemens SIPROTEC 5 7SJ86
Siemens SIPROTEC 5 7SJ86 (CP300)=cp200
All of
Siemens SIPROTEC 5 7SJ86
Siemens SIPROTEC 5 7SJ86 (CP300)=cp300
All of
Siemens SIPROTEC 5 7SK82 Firmware
Siemens SIPROTEC 5 7SK82 Firmware=cp100
All of
Siemens SIPROTEC 5 7SK82 Firmware
Siemens SIPROTEC 5 7SK82 Firmware=cp150
All of
Siemens SIPROTEC 5 7SK85
Siemens SIPROTEC 5=cp200
All of
Siemens SIPROTEC 5 7SK85
Siemens SIPROTEC 5=cp300
All of
Siemens SIPROTEC 5 7SL82
Siemens SIPROTEC 5 7SL82 Firmware=cp100
All of
Siemens SIPROTEC 5 7SL82
Siemens SIPROTEC 5 7SL82 Firmware=cp150
All of
Siemens SIPROTEC 5 7SL86
Siemens SIPROTEC 5 7SL86 firmware=cp200
All of
Siemens SIPROTEC 5 7SL86
Siemens SIPROTEC 5 7SL86 firmware=cp300
All of
siemens SIPROTEC 5 7SL87 firmware
Siemens SIPROTEC 5 7SL87 (CP200)=cp200
All of
siemens SIPROTEC 5 7SL87 firmware
Siemens SIPROTEC 5 7SL87 (CP200)=cp300
All of
Siemens SIPROTEC 5 Firmware
Siemens SIPROTEC 5=cp200
All of
Siemens SIPROTEC 5 Firmware
Siemens SIPROTEC 5=cp300
All of
Siemens SIPROTEC 5 7ST85
Siemens SIPROTEC 5 7ST85 (CP300)=cp200
All of
Siemens SIPROTEC 5 7ST85
Siemens SIPROTEC 5 7ST85 (CP300)=cp300
All of
Siemens SIPROTEC 5 7SX85
Siemens SIPROTEC 5=cp300
All of
Siemens SIPROTEC 5 7UM85 Firmware
Siemens 7UM85=cp300
All of
Siemens SIPROTEC 5 Firmware
Siemens SIPROTEC 5 7UT82 firmware=cp100
All of
Siemens SIPROTEC 5 Firmware
Siemens SIPROTEC 5 7UT82 firmware=cp150
All of
Siemens SIPROTEC 5 7UT85
Siemens SIPROTEC 5=cp200
All of
Siemens SIPROTEC 5 7UT85
Siemens SIPROTEC 5=cp300
All of
Siemens SIPROTEC 5 7UT86
Siemens SIPROTEC 5 7UT86 (CP200)=cp200
All of
Siemens SIPROTEC 5 7UT86
Siemens SIPROTEC 5 7UT86 (CP200)=cp300
All of
Siemens SIPROTEC 5 7UT87
Siemens SIPROTEC 5 7UT87 firmware=cp200
All of
Siemens SIPROTEC 5 7UT87
Siemens SIPROTEC 5 7UT87 firmware=cp300
All of
siemens SIPROTEC 5 7VE85
siemens SIPROTEC 5 7VE85 firmware=cp300
All of
Siemens SIPROTEC 5 7VK87
Siemens SIPROTEC 5 7VK87=cp200
All of
Siemens SIPROTEC 5 7VK87
Siemens SIPROTEC 5 7VK87=cp300
All of
Siemens SIPROTEC 5 Communication Module ethba2el firmware
Siemens SIPROTEC 5 Communication Module ETH-BA-2EL
All of
Siemens SIPROTEC 5 Communication Module ETH-BB-2FO
Siemens SIPROTEC 5 Communication Module ETH-BB-2FO
All of
Siemens SIPROTEC 5 Communication Module ETH-BD-2FO
Siemens SIPROTEC 5 Communication Module ETH-BD-2FO
All of
Siemens SIPROTEC 5 Compact 7SX800
Siemens SIPROTEC 5 Compact 7SX800=cp050
Siemens SIPROTEC 5 6MD85 firmware
Siemens 6md85=cp200
Siemens 6md85=cp300
Siemens SIPROTEC 5 6MD86
Siemens SIPROTEC 5 6MD86 firmware=cp200
Siemens SIPROTEC 5 6MD86 firmware=cp300
Siemens SIPROTEC 5 6MD89
Siemens SIPROTEC 5 6MD89 firmware=cp300
Siemens SIPROTEC 5 6MU85
Siemens SIPROTEC 5 6MU85 Firmware=cp200
Siemens SIPROTEC 5 6MU85 Firmware=cp300
Siemens SIPROTEC 5 Firmware
Siemens SIPROTEC 5 7KE85 Firmware=cp200
Siemens SIPROTEC 5 7KE85 Firmware=cp300
Siemens SIPROTEC 5 7SA82
Siemens SIPROTEC 5=cp100
Siemens SIPROTEC 5=cp150
Siemens SIPROTEC 5 7SA86 Firmware
Siemens SIPROTEC 5 7SA86 Firmware=cp200
Siemens SIPROTEC 5 7SA86 Firmware=cp300
Siemens SIPROTEC 5 7SA87
Siemens SIPROTEC 5 7SA87 Firmware=cp200
Siemens SIPROTEC 5 7SA87 Firmware=cp300
Siemens Siprotec 5 7sd82
Siemens SIPROTEC 5 Firmware=cp100
Siemens SIPROTEC 5 Firmware=cp150
Siemens SIPROTEC 5 7SD86
Siemens SIPROTEC 5 7SD86 firmware=cp200
Siemens SIPROTEC 5 7SD86 firmware=cp300
Siemens SIPROTEC 5 Firmware
Siemens 7SD87=cp200
Siemens 7SD87=cp300
Siemens SIPROTEC 5 7SJ81
siemens SIPROTEC compact model 7sj81=cp100
siemens SIPROTEC compact model 7sj81=cp150
Siemens SIPROTEC 5 7SJ82 firmware
Siemens SIPROTEC 5 Firmware=cp100
Siemens SIPROTEC 5 Firmware=cp150
Siemens SIPROTEC 5 7SJ85 firmware
Siemens SIPROTEC 5 7SJ85 firmware=cp200
Siemens SIPROTEC 5 7SJ85 firmware=cp300
Siemens SIPROTEC 5 7SJ86
Siemens SIPROTEC 5 7SJ86 (CP300)=cp200
Siemens SIPROTEC 5 7SJ86 (CP300)=cp300
Siemens SIPROTEC 5 7SK82 Firmware
Siemens SIPROTEC 5 7SK82 Firmware=cp100
Siemens SIPROTEC 5 7SK82 Firmware=cp150
Siemens SIPROTEC 5 7SK85
Siemens SIPROTEC 5=cp200
Siemens SIPROTEC 5=cp300
Siemens SIPROTEC 5 7SL82
Siemens SIPROTEC 5 7SL82 Firmware=cp100
Siemens SIPROTEC 5 7SL82 Firmware=cp150
Siemens SIPROTEC 5 7SL86
Siemens SIPROTEC 5 7SL86 firmware=cp200
Siemens SIPROTEC 5 7SL86 firmware=cp300
siemens SIPROTEC 5 7SL87 firmware
Siemens SIPROTEC 5 7SL87 (CP200)=cp200
Siemens SIPROTEC 5 7SL87 (CP200)=cp300
Siemens SIPROTEC 5 Firmware
Siemens SIPROTEC 5=cp200
Siemens SIPROTEC 5=cp300
Siemens SIPROTEC 5 7ST85
Siemens SIPROTEC 5 7ST85 (CP300)=cp200
Siemens SIPROTEC 5 7ST85 (CP300)=cp300
Siemens SIPROTEC 5 7SX85
Siemens SIPROTEC 5=cp300
Siemens SIPROTEC 5 7UM85 Firmware
Siemens 7UM85=cp300
Siemens SIPROTEC 5 Firmware
Siemens SIPROTEC 5 7UT82 firmware=cp100
Siemens SIPROTEC 5 7UT82 firmware=cp150
Siemens SIPROTEC 5 7UT85
Siemens SIPROTEC 5=cp200
Siemens SIPROTEC 5=cp300
Siemens SIPROTEC 5 7UT86
Siemens SIPROTEC 5 7UT86 (CP200)=cp200
Siemens SIPROTEC 5 7UT86 (CP200)=cp300
Siemens SIPROTEC 5 7UT87
Siemens SIPROTEC 5 7UT87 firmware=cp200
Siemens SIPROTEC 5 7UT87 firmware=cp300
siemens SIPROTEC 5 7VE85
siemens SIPROTEC 5 7VE85 firmware=cp300
Siemens SIPROTEC 5 7VK87
Siemens SIPROTEC 5 7VK87=cp200
Siemens SIPROTEC 5 7VK87=cp300
Siemens SIPROTEC 5 Communication Module ethba2el firmware
Siemens SIPROTEC 5 Communication Module ETH-BA-2EL
Siemens SIPROTEC 5 Communication Module ETH-BB-2FO
Siemens SIPROTEC 5 Communication Module ETH-BB-2FO
Siemens SIPROTEC 5 Communication Module ETH-BD-2FO
Siemens SIPROTEC 5 Communication Module ETH-BD-2FO
Siemens SIPROTEC 5 Compact 7SX800
Siemens SIPROTEC 5 Compact 7SX800=cp050

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Frequently Asked Questions

  • What is the severity of CVE-2022-45044?

    CVE-2022-45044 is classified as a critical vulnerability due to its potential to cause significant disruption in affected systems.

  • How do I fix CVE-2022-45044?

    To remediate CVE-2022-45044, update the affected SIPROTEC 5 devices to firmware version V9.50 or later.

  • What systems are affected by CVE-2022-45044?

    CVE-2022-45044 affects various models of Siemens SIPROTEC 5 including 6MD84, 6MD85, 6MD86, and 6MD89, among others.

  • What is the impact of CVE-2022-45044?

    CVE-2022-45044 can potentially allow unauthorized access and manipulation of data within the affected Siemens SIPROTEC 5 devices.

  • When was CVE-2022-45044 disclosed?

    CVE-2022-45044 was disclosed in November 2022, alongside guidance for mitigating the vulnerability.

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