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4.3

PRTG Network Monitor 20.1.55.1775 allows /editsettings CSRF for user account creation.

CVE-2021-34547 · published 5 years ago
Summary

PRTG Network Monitor 20.1.55.1775 allows /editsettings CSRF for user account creation.

What to do

The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.

Affected software
VendorProductAffected versions
paessler prtg_network_monitor 20.1.55.1775
cpe:2.3:a:paessler:prtg_network_monitor:20.1.55.1775:*:*:*:*:*:*:*
Original advisory text
PRTG Network Monitor 20.1.55.1775 allows /editsettings CSRF for user account creation.
PRTG Network Monitor 20.1.55.1775 allows /editsettings CSRF for user account creation.
References
Fix within
Internet-facing 60 days
Internal At next upgrade
  • Not known to be exploited
  • Needs hands-on effort to exploit (estimated)
  • Gives an attacker partial control (estimated)
Severity
4.3 Medium
Exploitation
<1% chance of attack within 30 days
Type
CWE-352Cross-Site Request Forgery (CSRF)
Timeline
Published10 Jun 2021
Updated4 Nov 2026
First seen29 Sep 2026
Sources
CVE-2021-34547 · NVD
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