CVE-2017-9447

7.5 highEPSS 2.0%

In the web interface of Parallels Remote Application Server (RAS) 15.5 Build 16140, a vulnerability exists due to improper validation of the file path when requesting a resource under the "RASHTML5Gateway" directory. A remote, unauthenticated attacker could exploit this weakness to read arbitrary files from the vulnerable system using path traversal sequences.

Severity

CVSS 3.0

7.5 high

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS: 2.0% chance of exploitation in the next 30 days; higher than 80% of CVEs (scores of 2026-10-31)
CWE: CWE-22
Published: 2018-02-28
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

parallels:remote_application_server

References

https://blog.runesec.com/2018/02/22/parallels-ras-path-traversal/
https://www.exploit-db.com/exploits/442321/
https://blog.runesec.com/2018/02/22/parallels-ras-path-traversal/
https://www.exploit-db.com/exploits/442321/

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