What is the severity of CVE-2023-31238?

The severity of CVE-2023-31238 is considered high due to the potential for session hijacking.

How do I fix CVE-2023-31238?

To fix CVE-2023-31238, update the POWER METER SICAM Q100 firmware to version 2.60 or higher.

Which versions of POWER METER SICAM Q100 are affected by CVE-2023-31238?

POWER METER SICAM Q100 versions prior to 2.60 are affected by CVE-2023-31238.

What is the nature of the vulnerability in CVE-2023-31238?

CVE-2023-31238 is a vulnerability due to missing cookie protection flags that allows session token impersonation.

Can attackers exploit CVE-2023-31238 remotely?

Yes, attackers can exploit CVE-2023-31238 remotely if they gain access to a session token.

Vulnerability/
CVE-2023-31238

medium

5.5

CWE

732

13/6/2023

5/3/2025

CVE-2023-31238

First published: Tue Jun 13 2023(Updated: )

A vulnerability has been identified in POWER METER SICAM Q100 (All versions < V2.60), POWER METER SICAM Q100 (All versions < V2.60), POWER METER SICAM Q100 (All versions < V2.60), POWER METER SICAM Q100 (All versions < V2.60). Affected devices are missing cookie protection flags when using the default settings. An attacker who gains access to a session token can use it to impersonate a legitimate application user.

Credit: productcert@siemens.com

Affected Software	Affected Version	How to fix
Siemens Q200	<2.70
Siemens Q200 Firmware
All of
Siemens Q200	<2.70
Siemens Q200 Firmware

Remedy

https://cert-portal.siemens.com/productcert/pdf/ssa-887249.pdf

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Reference Links

Frequently Asked Questions

What is the severity of CVE-2023-31238?
The severity of CVE-2023-31238 is considered high due to the potential for session hijacking.
How do I fix CVE-2023-31238?
To fix CVE-2023-31238, update the POWER METER SICAM Q100 firmware to version 2.60 or higher.
Which versions of POWER METER SICAM Q100 are affected by CVE-2023-31238?
POWER METER SICAM Q100 versions prior to 2.60 are affected by CVE-2023-31238.
What is the nature of the vulnerability in CVE-2023-31238?
CVE-2023-31238 is a vulnerability due to missing cookie protection flags that allows session token impersonation.
Can attackers exploit CVE-2023-31238 remotely?
Yes, attackers can exploit CVE-2023-31238 remotely if they gain access to a session token.

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