CVE-2023-37858 : Security Advisory and Response
Learn about CVE-2023-37858 involving the use of hard-coded cryptographic keys in PHOENIX CONTACT's WP 6xxx web panels, enabling attackers to decrypt login passwords.
A detailed article outlining the impact, technical details, and mitigation strategies for CVE-2023-37858.
Understanding CVE-2023-37858
This section provides insights into the nature of the vulnerability and its implications.
What is CVE-2023-37858?
CVE-2023-37858 involves the use of hard-coded cryptographic keys in PHOENIX CONTACT's WP 6xxx series web panels, allowing an authenticated remote attacker with admin privileges to decrypt encrypted web application login passwords.
The Impact of CVE-2023-37858
The vulnerability poses a medium severity risk with a base score of 4.9 on the CVSS scale, highlighting the potential for unauthorized access to sensitive data due to the exposure of cryptographic keys.
Technical Details of CVE-2023-37858
Explore the specific technical aspects of the vulnerability in this section.
Vulnerability Description
In versions prior to 4.0.10 of PHOENIX CONTACT's WP 6xxx series web panels, an attacker can exploit this issue to read hardcoded cryptographic keys and decrypt encrypted login passwords.
Affected Systems and Versions
The vulnerability affects WP 6070-WVPS, WP 6101-WXPS, WP 6121-WXPS, WP 6156-WHPS, WP 6185-WHPS, and WP 6215-WHPS versions less than 4.0.10.
Exploitation Mechanism
An authenticated remote attacker with admin privileges can leverage this vulnerability to retrieve cryptographic keys, compromising the security of encrypted login passwords.
Mitigation and Prevention
Discover effective strategies to mitigate the risk associated with CVE-2023-37858.
Immediate Steps to Take
Users are advised to update affected systems to version 4.0.10 or newer, ensuring that cryptographic keys are properly secured to prevent unauthorized decryption.
Long-Term Security Practices
Implementing strong password policies and regular security audits can enhance the overall security posture, reducing the likelihood of unauthorized access.
Patching and Updates
Stay informed about security updates from PHOENIX CONTACT and promptly apply patches to address known vulnerabilities and reinforce system defenses.