CVE-2021-29643

PoC —

CVSS 3.1

5.4 medium

EPSS

<1%p47

Published

Sep 13, 2021 (Sep 13, 2021)

Modified

Jun 17, 2026

Description

PRTG Network Monitor before 21.3.69.1333 allows stored XSS via an unsanitized string imported from a User Object in a connected Active Directory instance.

Vendors: paessler
Products: prtg network monitor
Weakness: CWE-79
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (0.6%)

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