CVE-2023-33919

Description

A vulnerability has been identified in CP-8031 MASTER MODULE (All versions < CPCI85 V05), CP-8050 MASTER MODULE (All versions < CPCI85 V05). The web interface of affected devices is vulnerable to command injection due to missing server side input sanitation. This could allow an authenticated privileged remote attacker to execute arbitrary code with root privileges.

Category

7.2
CVSS
Severity: High
CVSS 3.1 •
EPSS 9.80% Top 10%
Vendor Advisory siemens.com
Affected: Siemens CP-8031 MASTER MODULE
Affected: Siemens CP-8050 MASTER MODULE
Published at:
Updated at:

References

Link Tags
https://cert-portal.siemens.com/productcert/pdf/ssa-731916.pdf patch vendor advisory
http://seclists.org/fulldisclosure/2023/Jul/14
http://packetstormsecurity.com/files/173370/Siemens-A8000-CP-8050-CP-8031-Code-Execution-Command-Injection.html
http://seclists.org/fulldisclosure/2024/Jul/4

Frequently Asked Questions

What is the severity of CVE-2023-33919?
CVE-2023-33919 has been scored as a high severity vulnerability.
How to fix CVE-2023-33919?
To fix CVE-2023-33919, 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-2023-33919 being actively exploited in the wild?
It is possible that CVE-2023-33919 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~10% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-33919?
CVE-2023-33919 affects Siemens CP-8031 MASTER MODULE, Siemens CP-8050 MASTER MODULE.
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