CVE-2023-31238 : Security Advisory and Response
Learn about CVE-2023-31238, a vulnerability in POWER METER SICAM Q100 devices allowing attackers to impersonate legitimate users. Find mitigation strategies and security measures here.
A vulnerability has been identified in POWER METER SICAM Q100 (All versions < V2.60) devices, where affected devices are missing cookie protection flags when using default settings, potentially allowing an attacker to impersonate a legitimate application user.
Understanding CVE-2023-31238
This section provides insights into the vulnerability, its impact, technical details, and mitigation strategies.
What is CVE-2023-31238?
The CVE-2023-31238 vulnerability exists in POWER METER SICAM Q100 devices with versions lower than V2.60. Attackers gaining access to a session token could exploit this flaw to impersonate authorized users.
The Impact of CVE-2023-31238
The vulnerability's impact lies in attackers being able to misuse session tokens to gain unauthorized access, potentially leading to data breaches, unauthorized transactions, or other malicious activities.
Technical Details of CVE-2023-31238
This section outlines the vulnerability description, affected systems, and the exploitation mechanism.
Vulnerability Description
POWER METER SICAM Q100 devices are vulnerable due to missing cookie protection flags in default settings, making session tokens susceptible to misuse by attackers.
Affected Systems and Versions
All versions of POWER METER SICAM Q100 below V2.60 are impacted by this vulnerability, with the default status being unknown.
Exploitation Mechanism
By gaining access to a session token, threat actors can exploit the missing cookie protection flags to impersonate a legitimate application user.
Mitigation and Prevention
Explore the immediate steps to take and long-term security practices to safeguard against CVE-2023-31238.
Immediate Steps to Take
Mitigate the risk associated with this vulnerability by implementing temporary measures to secure affected devices and prevent unauthorized access.
Long-Term Security Practices
Enhance the overall security posture of the environment by adopting robust security measures, including regular security assessments, user training, and access control.
Patching and Updates
Ensure that affected devices are updated with the latest patches and security fixes provided by Siemens to address the vulnerability effectively.