Unprivileged user can override the main service of 'PC WORX SRT' under the Phoenix Contact installation path, and therefore, escalate to run code as SYSTEM user and gain local privilege escalation.
A malicious user can leverage this knowledge and override the main 'PC WORX SRT' service with a rogue binary which will result with running malicious code as SYSTEM user.
CVE-2020-10939
Phoenix Contact
PC WORX SRT
7.8
Team82 is committed to privately reporting vulnerabilities to affected vendors in a coordinated, timely manner in order to ensure the safety of the cybersecurity ecosystem worldwide. To engage with the vendor and research community, Team82 invites you to download and share our Coordinated Disclosure Policy. Team82 will adhere to this reporting and disclosure process when we discover vulnerabilities in products and services.
Team82 has also made its public PGP Key available for the vendor and research community to securely and safely exchange vulnerability and research information with us.
