PT-2021-20541 · Paessler · Prtg Network Monitor

Likhith Cv · Published 2021-06-10 · Updated 2021-06-21 · CVE-2021-34547

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Name of the Vulnerable Software and Affected Versions: PRTG Network Monitor version 20.1.55.1775

Description: The issue allows for Cross-Site Request Forgery (CSRF) attacks on the /editsettings endpoint, which can lead to the creation of new user accounts.

Recommendations: For PRTG Network Monitor version 20.1.55.1775, consider restricting access to the /editsettings endpoint to prevent unauthorized user account creation until a patch is available.

Exploit

Fix

CSRF

Weakness Enumeration

CWE-352

Related Identifiers

CVE-2021-34547

Affected Products

Prtg Network Monitor

References · 3

• 🔥 https://github.com/likhihcv/PRTG_Network_Monitor_20.1.55.1775_CSRF · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-34547 · Security Note
• https://osv.dev/vulnerability/CVE-2021-34547 · Vendor Advisory