Discover the session fixation vulnerability in J-Web on Junos OS with CVE-2019-0062. Learn about affected systems, exploitation risks, and mitigation steps to secure your network.
A vulnerability in J-Web on Junos OS known as session fixation can potentially allow an attacker to fix and hijack a J-Web administrator's web session, leading to potential administrative access to the device. This CVE affects various versions of Junos OS.
Understanding CVE-2019-0062
This CVE discloses a session fixation vulnerability in J-Web on Junos OS, impacting multiple versions of the operating system.
What is CVE-2019-0062?
This vulnerability in J-Web on Junos OS enables attackers to manipulate a J-Web administrator's web session through social engineering, potentially gaining unauthorized administrative access to the device.
The Impact of CVE-2019-0062
The vulnerability poses a high risk with a CVSS base score of 7.5, affecting confidentiality, integrity, and availability of the system. However, Juniper SIRT has not detected any malicious exploitation.
Technical Details of CVE-2019-0062
This section provides detailed technical information about the vulnerability.
Vulnerability Description
The vulnerability allows attackers to fix and hijack a J-Web administrator's web session, potentially leading to unauthorized administrative access.
Affected Systems and Versions
Exploitation Mechanism
The vulnerability requires J-Web to be enabled on the device for exploitation, making it crucial for attackers to leverage social engineering techniques.
Mitigation and Prevention
Protecting systems from CVE-2019-0062 requires immediate actions and long-term security practices.
Immediate Steps to Take
Long-Term Security Practices
Patching and Updates
Juniper Networks has released updated software versions to address the vulnerability. Ensure your system is updated to the patched versions to mitigate the risk.