CVE-2024-35292
First published: Tue Jun 11 2024(Updated: )
A vulnerability has been identified in SIMATIC S7-200 SMART CPU CR40 (6ES7288-1CR40-0AA0) (All versions), SIMATIC S7-200 SMART CPU CR60 (6ES7288-1CR60-0AA0) (All versions), SIMATIC S7-200 SMART CPU SR20 (6ES7288-1SR20-0AA0) (All versions), SIMATIC S7-200 SMART CPU SR20 (6ES7288-1SR20-0AA1) (All versions), SIMATIC S7-200 SMART CPU SR30 (6ES7288-1SR30-0AA0) (All versions), SIMATIC S7-200 SMART CPU SR30 (6ES7288-1SR30-0AA1) (All versions), SIMATIC S7-200 SMART CPU SR40 (6ES7288-1SR40-0AA0) (All versions), SIMATIC S7-200 SMART CPU SR40 (6ES7288-1SR40-0AA1) (All versions), SIMATIC S7-200 SMART CPU SR60 (6ES7288-1SR60-0AA0) (All versions), SIMATIC S7-200 SMART CPU SR60 (6ES7288-1SR60-0AA1) (All versions), SIMATIC S7-200 SMART CPU ST20 (6ES7288-1ST20-0AA0) (All versions), SIMATIC S7-200 SMART CPU ST20 (6ES7288-1ST20-0AA1) (All versions), SIMATIC S7-200 SMART CPU ST30 (6ES7288-1ST30-0AA0) (All versions), SIMATIC S7-200 SMART CPU ST30 (6ES7288-1ST30-0AA1) (All versions), SIMATIC S7-200 SMART CPU ST40 (6ES7288-1ST40-0AA0) (All versions), SIMATIC S7-200 SMART CPU ST40 (6ES7288-1ST40-0AA1) (All versions), SIMATIC S7-200 SMART CPU ST60 (6ES7288-1ST60-0AA0) (All versions), SIMATIC S7-200 SMART CPU ST60 (6ES7288-1ST60-0AA1) (All versions). Affected devices are using a predictable IP ID sequence number. This leaves the system susceptible to a family of attacks which rely on the use of predictable IP ID sequence numbers as their base method of attack and eventually could allow an attacker to create a denial of service condition.
Credit: productcert@siemens.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Siemens SIMATIC S7-200 SMART CPU CR40 firmware | ||
| Siemens SIMATIC S7-200 SMART CPU CR60 firmware | ||
| Siemens SIMATIC S7-200 SMART | ||
| Siemens SIMATIC S7-200 SMART CPU SR30 Firmware | ||
| Siemens SIMATIC S7-200 SMART CPU SR40 | ||
| Siemens SIMATIC S7-200 SMART | ||
| Siemens SIMATIC S7-200 SMART ST CPU | ||
| Siemens SIMATIC S7-200 SMART | ||
| Siemens SIMATIC S7-200 SMART CPU ST40 firmware | ||
| Siemens SIMATIC S7-200 SMART |
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Frequently Asked Questions
What is the severity of CVE-2024-35292?
CVE-2024-35292 is considered a critical vulnerability affecting various models of the SIMATIC S7-200 SMART CPUs.
How do I fix CVE-2024-35292?
To remediate CVE-2024-35292, update the firmware of the affected SIMATIC S7-200 SMART CPU models to the latest version provided by Siemens.
Which products are affected by CVE-2024-35292?
CVE-2024-35292 affects multiple models, including SIMATIC S7-200 SMART CPU CR40, CR60, SR20, SR30, SR40, SR60, ST20, ST30, ST40, and ST60.
What are the potential impacts of CVE-2024-35292?
Exploitation of CVE-2024-35292 may lead to unauthorized access and could compromise the integrity and availability of the affected control systems.
Is there a workaround for CVE-2024-35292?
Currently, Siemens recommends applying the firmware update as the primary method to mitigate CVE-2024-35292, with no specific workarounds available.
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- canonical/siemens simatic s7-200 smart cpu sr30 firmware
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- canonical/siemens simatic s7-200 smart cpu st40 firmware