PT-2026-2923 · Paessler · Prtg Network Monitor

CVE-2025-67835 · Published 2026-01-14 · Updated 2026-01-15

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Paessler PRTG Network Monitor versions prior to 25.4.114

Description An authenticated attacker can cause a Denial-of-Service (DoS) condition through the Notification Contacts functionality.

Recommendations Update to version 25.4.114 or later.

Fix

DoS

Resource Exhaustion

Weakness Enumeration

CWE-400

Related Identifiers

CVE-2025-67835

Affected Products

Prtg Network Monitor

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2025-67835 · Security Note
• https://osv.dev/vulnerability/CVE-2025-67835 · Vendor Advisory
• https://helpdesk.paessler.com/en/support/solutions/articles/76000087289-vulnerabilities-in-prtg-prior-v25-4-114-1032 · Vendor Advisory
• https://paessler.com · Note
• https://twitter.com/CVEnew/status/2011759603768291530 · Twitter Post