Prtg Network Monitor
CVE-2025-67833
MEDIUM
Severity by source
AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Lifecycle Timeline
2DescriptionCVE.org
Paessler PRTG Network Monitor before 25.4.114 allows XSS by an unauthenticated attacker via the tag parameter.
AnalysisAI
Paessler PRTG Network Monitor before 25.4.114 allows XSS by an unauthenticated attacker via the tag parameter. [CVSS 6.1 MEDIUM]
Technical ContextAI
Classified as CWE-79 (Cross-site Scripting (XSS)). Affects the tag component of Prtg Network Monitor. Paessler PRTG Network Monitor before 25.4.114 allows XSS by an unauthenticated attacker via the tag parameter.
RemediationAI
Monitor vendor advisories for a patch. Implement output encoding and Content Security Policy headers. Restrict network access to the affected service where possible.
More in Prtg Network Monitor
View allA command injection vulnerability was identified in PRTG 23.2.84.1566 and earlier versions in the HL7 sensor where an au
An issue was discovered in PRTG Network Monitor before 18.2.39. Rated high severity (CVSS 7.2), this vulnerability is re
PRTG Network Monitor before 18.2.40.1683 allows remote unauthenticated attackers to create users with read-write privile
Paessler PRTG Network Monitor before 18.1.39.1648 mishandles stack memory during unspecified API calls. Rated high sever
XML external entity vulnerability in PRTG Network Monitor before 16.2.23.3077/3078 allows remote authenticated users to
PRTG Network Monitor version 17.3.33.2830 is vulnerable to reflected Cross-Site Scripting on error.htm (the error page),
PRTG Network Monitor v7.1.3.3378 allows XSS via the /public/login.htm errormsg or loginurl parameter. Rated medium sever
A webserver component in Paessler PRTG Network Monitor 19.2.50 to PRTG 20.1.56 allows unauthenticated remote command exe
PRTG Network Monitor version 17.3.33.2830 is vulnerable to stored Cross-Site Scripting on all group names created, relat
PRTG Network Monitor before 21.3.69.1333 allows stored XSS via an unsanitized string imported from a User Object in a co
XSS exists in PRTG Network Monitor 20.1.56.1574 via crafted map properties. Rated medium severity (CVSS 5.4), this vulne
PRTG Network Monitor through 22.2.77.2204 does not prevent custom input for a device’s icon, which can be modified to in
Same weakness CWE-79 – Cross-site Scripting (XSS)
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External POC / Exploit Code
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