How severe is CVE-2021-27220?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Vulnerability in Paessler Prtg Network Monitor

CVE-2021-27220

An issue was discovered in PRTG Network Monitor before 21.1.66.1623. By invoking the screenshot functionality with prepared context paths, an attacker is able to verify the existence of certain files on the filesystem of the PRTG's Web server.

EPSS: 0.020 (79.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

Affected products

Paessler Prtg_network_monitor
N/a — versions n/a

References

cve@mitre.org (x_refsource_CONFIRM, Release Notes, Vendor Advisory)

Frequently asked questions

What is CVE-2021-27220?: CVE-2021-27220 is a medium-severity vulnerability in Paessler Prtg Network Monitor. CVSS score: 5.3/10. Published 2021-03-31.
How severe is CVE-2021-27220?: Medium severity. CVSS v3 base score is 5.3 out of 10.