CVE-2020-15860

Parallels Remote Application Server (RAS) 17.1.1 has a Business Logic Error causing remote code execution. It allows an authenticated user to execute any application in the backend operating system through the web application, despite the affected application not being published. In addition, it was discovered that it is possible to access any host in the internal domain, even if it has no published applications or the mentioned host is no longer associated with that server farm.

CVSS v3.1

9.9 CRITICALCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

CVSS v2.0

6.5 MEDIUMAV:N/AC:L/Au:S/C:P/I:P/A:P

EPSS

4.01% chance of exploitation in the next 30 days, 90th percentile

Published

2020-07-24

Updated

2024-08-04

Proof-of-concept exploits (1)

• https://www.coresecurity.com/core-labs/advisories/parallels-ras-os-command-execution

References

• CVE Record
• NVD entry

Related

• CVE-2020-15851
• CVE-2020-15866
• CVE-2020-15850
• CVE-2020-15867
• CVE-2020-15849
• CVE-2020-15873