CVE-2020-29552

EUVD-2020-21918
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.
OS Command Injection
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 92%
Affected Products (NVD)
VendorProductVersion
urveurve
24.03.2020
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
http://packetstormsecurity.com/files/160722/URVE-Software-Build-24.03.2020-Authentication-Bypass-Remote-Code-Execution.html
http://seclists.org/fulldisclosure/2020/Dec/47
https://urve.co.uk/system-rezerwacji-sal
https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2020-040.txt
http://packetstormsecurity.com/files/160722/URVE-Software-Build-24.03.2020-Authentication-Bypass-Remote-Code-Execution.html
http://seclists.org/fulldisclosure/2020/Dec/47
https://urve.co.uk/system-rezerwacji-sal
https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2020-040.txt