CVE-2020-25868 : Security Advisory and Response
Discover the impact of CVE-2020-25868 on Pexip Infinity versions 22.x through 24.x before 24.2. Learn about the vulnerability, affected systems, exploitation, and mitigation steps.
Pexip Infinity 22.x through 24.x before 24.2 has Improper Input Validation for call setup, allowing an unauthenticated remote attacker to trigger a software abort.
Understanding CVE-2020-25868
This CVE involves a vulnerability in Pexip Infinity versions 22.x through 24.x before 24.2, leading to a temporary loss of service when exploited by a remote attacker.
What is CVE-2020-25868?
The vulnerability in Pexip Infinity versions 22.x through 24.x before 24.2 allows an unauthenticated remote attacker to exploit improper input validation during call setup, resulting in a software abort.
The Impact of CVE-2020-25868
The vulnerability can be exploited remotely by an attacker to cause a temporary loss of service, affecting the availability of the Pexip Infinity system.
Technical Details of CVE-2020-25868
This section provides more in-depth technical details of the CVE.
Vulnerability Description
The vulnerability arises from improper input validation during call setup in Pexip Infinity versions 22.x through 24.x before 24.2.
Affected Systems and Versions
- Product: Pexip Infinity
- Vendor: N/A
- Versions Affected: 22.x through 24.x before 24.2
Exploitation Mechanism
An unauthenticated remote attacker can exploit the vulnerability by manipulating call setup parameters, leading to a software abort and temporary loss of service.
Mitigation and Prevention
To address CVE-2020-25868, follow these mitigation and prevention strategies:
Immediate Steps to Take
- Apply the vendor-supplied patches or updates promptly.
- Implement network segmentation to restrict access to vulnerable systems.
- Monitor network traffic for any suspicious activity.
Long-Term Security Practices
- Regularly update and patch all software and systems.
- Conduct security training for employees to recognize and report potential security threats.
- Implement strong access controls and authentication mechanisms.
Patching and Updates
Ensure that Pexip Infinity is updated to version 24.2 or newer to mitigate the vulnerability and prevent exploitation.