critical
9.8
CWE
141
Advisory Published
Updated

CVE-2022-29873

First published: Tue May 10 2022(Updated: )

A vulnerability has been identified in SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00). Affected devices do not properly validate parameters of certain GET and POST requests. This could allow an unauthenticated attacker to set the device to a denial of service state or to control the program counter and, thus, execute arbitrary code on the device.

Credit: productcert@siemens.com

Affected SoftwareAffected VersionHow to fix
Siemens 7kg8500-0aa00-0aa0<3.00
Siemens 7kg8500-0aa00-0aa0 Firmware
Siemens 7kg8500-0aa00-2aa0<3.00
Siemens 7kg8500-0aa00-2aa0 Firmware
Siemens 7kg8500-0aa10-2aa0<3.00
Siemens 7kg8500-0aa10-2aa0
Siemens 7kg8500-0aa10-2aa0<3.00
Siemens 7kg8500-0aa10-0aa0 Firmware
Siemens 7kg8500-0aa30-0aa0<3.00
Siemens 7kg8500-0aa30-0aa0 Firmware
Siemens 7kg8500-0aa30-2aa0<3.00
Siemens 7kg8500-0aa30-2aa0 Firmware
Siemens 7kg8501-0aa01-0aa0 Firmware<3.00
Siemens 7kg8501-0aa01-2aa0 Firmware
Siemens 7kg8501-0aa01-2aa0<3.00
Siemens 7kg8501-0aa01-2aa0 Firmware
Siemens 7kg8501-0aa02-0aa0<3.00
Siemens 7kg8501-0aa02-0aa0 Firmware
Siemens 7kg8501-0aa02-2aa0<3.00
Siemens 7kg8501-0aa02-2aa0 Firmware
Siemens 7kg8501-0aa11-0aa0<3.00
Siemens 7kg8501-0aa11-0aa0 Firmware
Siemens 7kg8501-0aa11-2aa0 Firmware<3.00
Siemens 7kg8501-0aa11-2aa0 Firmware
Siemens 7kg8501-0aa12-2aa0 Firmware<3.00
Siemens 7kg8501-0aa12-2aa0 Firmware
Siemens 7kg8501-0aa12-2aa0<3.00
Siemens 7kg8501-0aa12-2aa0 Firmware
Siemens 7kg8501-0aa31-0aa0<3.00
Siemens 7kg8501-0aa31-0aa0 Firmware
Siemens 7kg8501-0aa31-2aa0 Firmware<3.00
Siemens 7kg8501-0aa31-2aa0 Firmware
Siemens 7kg8501-0aa32-0aa0<3.00
Siemens 7kg8501-0aa32-0aa0 Firmware
Siemens 7kg8501-0aa32-2aa0<3.00
Siemens 7kg8501-0aa32-2aa0
Siemens 7kg8550-0aa00-0aa0<3.00
Siemens 7kg8550-0aa00-2aa0
Siemens 7kg8550-0aa00-2aa0<3.00
Siemens 7kg8550-0aa00-2aa0 Firmware
Siemens 7kg8550-0aa10-0aa0 Firmware<3.00
Siemens 7kg8550-0aa10-2aa0
Siemens 7kg8550-0aa10-2aa0<3.00
Siemens 7kg8550-0aa10-2aa0 Firmware
Siemens 7kg8550-0aa30-0aa0<3.00
Siemens 7kg8550-0aa30-0aa0 Firmware
Siemens 7kg8550-0aa30-2aa0<3.00
Siemens 7kg8550-0aa30-2aa0 Firmware
Siemens 7kg8551-0aa01-0aa0<3.00
Siemens 7kg8551-0aa01-0aa0 Firmware
Siemens 7kg8551-0aa01-2aa0<3.00
Siemens 7kg8551-0aa01-2aa0 Firmware
Siemens 7kg8551-0aa02-0aa0<3.00
Siemens 7kg8551-0aa02-0aa0 Firmware
Siemens 7kg8551-0aa02-2aa0<3.00
Siemens 7kg8551-0aa02-2aa0 Firmware
Siemens 7kg8551-0aa11-0aa0<3.00
Siemens 7kg8551-0aa11-0aa0 Firmware
Siemens 7kg8551-0aa11-2aa0<3.00
Siemens 7kg8551-0aa11-2aa0
Siemens 7kg8551-0aa12-0aa0<3.00
Siemens 7kg8551-0aa12-0aa0 Firmware
Siemens 7kg8551-0aa12-2aa0<3.00
Siemens 7kg8551-0aa12-2aa0 Firmware
Siemens 7kg8551-0aa31-0aa0<3.00
Siemens 7kg8551-0aa31-0aa0 Firmware
Siemens 7kg8551-0aa31-2aa0<3.00
Siemens 7kg8551-0aa31-2aa0 Firmware
Siemens 7kg8551-0aa32-0aa0<3.00
Siemens 7kg8551-0aa32-0aa0 Firmware
Siemens 7kg8551-0aa32-2aa0 Firmware<3.00
Siemens 7kg8551-0aa32-2aa0 Firmware

Remedy

https://cert-portal.siemens.com/productcert/pdf/ssa-165073.pdf

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Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2022-29873?

    CVE-2022-29873 has been identified with a critical severity due to potential unauthorized remote access.

  • How do I fix CVE-2022-29873?

    To remediate CVE-2022-29873, upgrade to SICAM P850 firmware version 3.00 or later.

  • What systems are affected by CVE-2022-29873?

    CVE-2022-29873 affects all versions of SICAM P850 firmware prior to version 3.00.

  • What are the potential impacts of CVE-2022-29873?

    The impacts of CVE-2022-29873 may include unauthorized remote access and manipulation of the affected systems.

  • Is there a workaround for CVE-2022-29873?

    Currently, the only reliable workaround for CVE-2022-29873 is to upgrade to the latest firmware version.

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