Oracle WebRTC Session Controller parseCert Deserialization of Untrusted Data Remote Code Execution Vulnerability [CVE-2023-21890]
CVE number = CVE-2023-21890
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Oracle WebRTC Session Controller.
Authentication is not required to exploit this vulnerability.
The specific flaw exists within the parseCert function. The issue results from the lack of proper validation of user-supplied data, which can result in deserialization of untrusted data.
An attacker can leverage this vulnerability to execute code in the context of the service account.
Oracle has issued an update to correct this vulnerability.
More details can be found at:
https://www.oracle.com/security-alerts/cpujan2023.html
Duncan is a technology professional with over 20 years experience of working in various IT roles. He has a interest in cyber security, and has a wide range of other skills in radio, electronics and telecommunications.