CVE-2020-29552

Public Exploit

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.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 8.78% Top 10%
Vendor Advisory co.uk
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://urve.co.uk/system-rezerwacji-sal vendor advisory
https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2020-040.txt third party advisory exploit
http://seclists.org/fulldisclosure/2020/Dec/47 mailing list exploit third party advisory
http://packetstormsecurity.com/files/160722/URVE-Software-Build-24.03.2020-Authentication-Bypass-Remote-Code-Execution.html exploit vdb entry third party advisory

Frequently Asked Questions

What is the severity of CVE-2020-29552?
CVE-2020-29552 has been scored as a critical severity vulnerability.
How to fix CVE-2020-29552?
To fix CVE-2020-29552, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-29552 being actively exploited in the wild?
It is possible that CVE-2020-29552 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~9% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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