CVE-2021-27220
Last modified
CVE-2021-27220 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. 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 estimates a 2.03% chance of exploitation in the next 30 days.
Description
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Paessler | Prtg Network Monitor | < 21.1.66.1623 |
References
- https://www.paessler.com/prtg/history/stable#21.1.66.1623Release Notes, Vendor Advisory
- https://www.paessler.com/prtg/history/stable#21.1.66.1623Release Notes, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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