CVE-2020-10374

Prtg Network Monitor vulnerability

CVSS

9.8

EPSS

4.7%

EPSS pct

91th

Exploited

No known

A webserver component in Paessler PRTG Network Monitor 19.2.50 to PRTG 20.1.56 allows unauthenticated remote command execution via a crafted POST request or the what parameter of the screenshot function in the Contact Support form.

Affected vendor

Paessler

Affected product

Prtg Network Monitor

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness type (CWE)

CWE-20 — Improper Input Validation

Published

2020-03-30

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no privileges, no user interaction. Successful exploitation leads to high impact to confidentiality, high impact to integrity, high impact to availability.

Its EPSS score of 4.7% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 91% of all scored CVEs.

Check your external exposure to CVE-2020-10374

Confirm whether Paessler Prtg Network Monitor is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2020-10374.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2020-10374

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2020-10374 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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