CRITICAL

CVE-2020-29552

CVSS v3

9.8

CRITICAL

EPSS Score

4.9 %

exploit probability, as of 2026-10-19

CISA KEV

known exploited

Exploitation

—

SSVC status

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Affected and fixed versions

Neither OSV.dev nor the vendor advisories we read list affected versions for CVE-2020-29552 yet.

Full record on NVD

Description

An issue was discovered in URVE Build 24.03.2020. By using the _internal/pc/vpro.php?mac=0&ip=0&operation=0&usr=0&pass=0%3bpowershell+-c+" substring, it is possible to execute a Powershell command and redirect its output to a file under the web root.

Technical details

Published: 2020-12-23

Frequently asked questions

What is CVE-2020-29552?

Is CVE-2020-29552 actively exploited?

Active exploitation of CVE-2020-29552 has not been confirmed. Its EPSS score was 4.9% on 2026-10-19, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2020-29552?

CVE-2020-29552 has a CVSS v3 base score of 9.8 (CRITICAL severity).

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