CVE-2020-29551

Name: CVE-2020-29551
Creator: NVD / NIST
Published: 2020-12-23T16:15:12.577+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.1/10EPSS 2.83%

Last modified Jun 17, 2026

CVE-2020-29551 is a critical-severity vulnerability rated 9.1/10 on the CVSS scale. An issue was discovered in URVE Build 24.03.2020. Using the _internal/pc/shutdown.php path, it is possible to shutdown the system. EPSS estimates a 2.83% chance of exploitation in the next 30 days.

Description

An issue was discovered in URVE Build 24.03.2020. Using the _internal/pc/shutdown.php path, it is possible to shutdown the system. Among others, the following files and scripts are also accessible: _internal/pc/abort.php, _internal/pc/restart.php, _internal/pc/vpro.php, _internal/pc/wake.php, _internal/error_u201409.txt, _internal/runcmd.php, _internal/getConfiguration.php, ews/autoload.php, ews/del.php, ews/mod.php, ews/sync.php, utils/backup/backup_server.php, utils/backup/restore_server.php, MyScreens/timeline.config, kreator.html5/test.php, and addedlogs.txt.

Metrics

CVSS 3.1

9.1/10

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

EPSS Probability

2.83%

84.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-306

Affected Software

Vendor	Product	Versions
Urve	Urve	24.03.2020

References

http://packetstormsecurity.com/files/160725/URVE-Software-Build-24.03.2020-Missing-Authorization.htmlExploit, Third Party Advisory, VDB Entry
http://seclists.org/fulldisclosure/2020/Dec/48Exploit, Mailing List, Third Party Advisory
https://urve.co.uk/system-rezerwacji-salVendor Advisory
https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2020-041.txtExploit, Third Party Advisory
http://packetstormsecurity.com/files/160725/URVE-Software-Build-24.03.2020-Missing-Authorization.htmlExploit, Third Party Advisory, VDB Entry
http://seclists.org/fulldisclosure/2020/Dec/48Exploit, Mailing List, Third Party Advisory
https://urve.co.uk/system-rezerwacji-salVendor Advisory
https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2020-041.txtExploit, Third Party Advisory

Timeline

Published: Dec 23, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-29551?

How severe is CVE-2020-29551?

CVE-2020-29551 has a CVSS score of 9.1/10 (CRITICAL severity). The EPSS model estimates a 2.83% probability of exploitation in the next 30 days.

How do I fix CVE-2020-29551?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-29551?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST