PT-2020-12045 · Paessler · Prtg Network Monitor

Maike Guba · Published 2020-03-30 · Updated 2020-06-25 · CVE-2020-10374

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Paessler PRTG Network Monitor versions 19.2.50 through 20.1.56

Description The issue allows unauthenticated remote command execution via a crafted POST request or the what parameter of the screenshot function in the Contact Support form.

Recommendations For Paessler PRTG Network Monitor versions 19.2.50 through 20.1.56, consider disabling the Contact Support form or restricting access to the screenshot function until a patch is available. Avoid using the what parameter in the affected form to minimize the risk of exploitation.

Fix

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2020-10374

Affected Products

Prtg Network Monitor

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2020-10374 · Security Note
• https://kb.paessler.com/en/topic/87668-how-can-i-mitigate-cve-2020-10374-until-i-can-update · Vendor Advisory
• https://paessler.com/prtg/history/stable#20.1.57.1745 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-10374 · Vendor Advisory
• https://tehtris.com/en/rce-on-prtg-network-monitor-tehtris-pentest · Note
• https://t.me/cvenotify/2277 · Telegram Post