Learn about CVE-2023-28003 in Schneider Electric's EcoStruxure Power Monitoring Expert (PME) software. This Insufficient Session Expiration flaw poses high security risks.
This CVE-2023-28003 is a vulnerability identified in Schneider Electric's EcoStruxure Power Monitoring Expert (PME) software. The vulnerability, categorized as CWE-613: Insufficient Session Expiration, could potentially enable an attacker to maintain unauthorized access to PME even after the legitimate user has logged out, which poses a significant security risk.
Understanding CVE-2023-28003
This section sheds light on the nature of CVE-2023-28003, its impact, technical details, and mitigation strategies.
What is CVE-2023-28003?
CVE-2023-28003 refers to an Insufficient Session Expiration vulnerability found in the PME software by Schneider Electric. This flaw could be exploited by malicious actors to retain control over a hijacked session within PME post the user's logout.
The Impact of CVE-2023-28003
The impact of this vulnerability is rated as medium severity. With a CVSS v3.1 base score of 6.7, it poses high risks in terms of confidentiality, integrity, and availability of the affected system. The attack complexity is high, requiring local access and low privileges but necessitating user interaction.
Technical Details of CVE-2023-28003
Delving into the specific technical aspects of CVE-2023-28003.
Vulnerability Description
The vulnerability, categorized under CWE-613, allows attackers to sustain unauthorized access to PME following the user's logout, thereby compromising the system's security.
Affected Systems and Versions
The affected product is EcoStruxure Power Monitoring Expert by Schneider Electric, with all versions up to PME 2022 being vulnerable to this issue.
Exploitation Mechanism
Exploiting this flaw involves taking advantage of the inadequate session expiration controls within PME, enabling attackers to persist in their unauthorized access.
Mitigation and Prevention
Understanding how to address and prevent the CVE-2023-28003 vulnerability.
Immediate Steps to Take
To mitigate the risks associated with CVE-2023-28003, immediate action must be taken, including monitoring sessions, enforcing stricter session management policies, and implementing additional authentication measures.
Long-Term Security Practices
Adopting robust security practices such as regular security assessments, keeping software up to date, educating users on secure session practices, and implementing secure coding practices can help prevent similar vulnerabilities in the future.
Patching and Updates
Schneider Electric may release patches or updates to address the CVE-2023-28003 vulnerability. It is crucial for users to promptly apply these patches to secure their systems and prevent potential exploitation.