Vulnerability in Paessler PRTG Closed – CVE-2022-35739

27th October 2022

Paessler have closed the CVE-2022-35739 vulnerability in their PRTG Monitoring Tool; this vulnerability enables remote and anonymous attackers to circumvent security measures. With a CVSS score of 7.1, the Federal Office for Information Security (BSI – Bundesamt für Sicherheit in der Informationstechnik) has rated the risk as severe.

The vulnerability occurs in PRTG versions up to and including version

If you are using an affected version of PRTG, we urgently recommend you to carry out a PRTG update. Paessler has provided a PRTG update under the following link: 

If you have further questions on this matter or if you require support, please contact our Customer Support.


Peter Schwark


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