CVE-2024-35292

Description

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.

Category

8.8
CVSS
Severity: High
CVSS 4.0 •
CVSS 3.1 •
EPSS 0.19%
Affected: Siemens SIMATIC S7-200 SMART CPU CR40
Affected: Siemens SIMATIC S7-200 SMART CPU CR60
Affected: Siemens SIMATIC S7-200 SMART CPU SR20
Affected: Siemens SIMATIC S7-200 SMART CPU SR20
Affected: Siemens SIMATIC S7-200 SMART CPU SR30
Affected: Siemens SIMATIC S7-200 SMART CPU SR30
Affected: Siemens SIMATIC S7-200 SMART CPU SR40
Affected: Siemens SIMATIC S7-200 SMART CPU SR40
Affected: Siemens SIMATIC S7-200 SMART CPU SR60
Affected: Siemens SIMATIC S7-200 SMART CPU SR60
Affected: Siemens SIMATIC S7-200 SMART CPU ST20
Affected: Siemens SIMATIC S7-200 SMART CPU ST20
Affected: Siemens SIMATIC S7-200 SMART CPU ST30
Affected: Siemens SIMATIC S7-200 SMART CPU ST30
Affected: Siemens SIMATIC S7-200 SMART CPU ST40
Affected: Siemens SIMATIC S7-200 SMART CPU ST40
Affected: Siemens SIMATIC S7-200 SMART CPU ST60
Affected: Siemens SIMATIC S7-200 SMART CPU ST60
Published at:
Updated at:

References

Link Tags
https://cert-portal.siemens.com/productcert/html/ssa-481506.html

Frequently Asked Questions

What is the severity of CVE-2024-35292?
CVE-2024-35292 has been scored as a high severity vulnerability.
How to fix CVE-2024-35292?
To fix CVE-2024-35292, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2024-35292 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2024-35292 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2024-35292?
CVE-2024-35292 affects Siemens SIMATIC S7-200 SMART CPU CR40, Siemens SIMATIC S7-200 SMART CPU CR60, Siemens SIMATIC S7-200 SMART CPU SR20, Siemens SIMATIC S7-200 SMART CPU SR20, Siemens SIMATIC S7-200 SMART CPU SR30, Siemens SIMATIC S7-200 SMART CPU SR30, Siemens SIMATIC S7-200 SMART CPU SR40, Siemens SIMATIC S7-200 SMART CPU SR40, Siemens SIMATIC S7-200 SMART CPU SR60, Siemens SIMATIC S7-200 SMART CPU SR60, Siemens SIMATIC S7-200 SMART CPU ST20, Siemens SIMATIC S7-200 SMART CPU ST20, Siemens SIMATIC S7-200 SMART CPU ST30, Siemens SIMATIC S7-200 SMART CPU ST30, Siemens SIMATIC S7-200 SMART CPU ST40, Siemens SIMATIC S7-200 SMART CPU ST40, Siemens SIMATIC S7-200 SMART CPU ST60, Siemens SIMATIC S7-200 SMART CPU ST60.
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