Incorrect default permissions in Oracle Communications Services Gatekeeper



Published: 2021-04-23
Risk Low
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2020-17521
CWE-ID CWE-276
Exploitation vector Local
Public exploit N/A
Vulnerable software
Subscribe 		Oracle Communications Services Gatekeeper
Server applications / Conferencing, Collaboration and VoIP solutions

Vendor Oracle

Security Bulletin

This security bulletin contains one low risk vulnerability.

1) Incorrect default permissions

EUVDB-ID: #VU48792

Risk: Low

CVSSv3.1:

CVE-ID: CVE-2020-17521

CWE-ID: CWE-276 - Incorrect Default Permissions

Exploit availability: No

Description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to incorrect default permissions for temporary files and folders that are set by the application. A local user with access to the system can view contents of files and directories or modify them.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Oracle Communications Services Gatekeeper: 6.0 - 7.0

CPE2.3 External links

http://www.oracle.com/security-alerts/cpuapr2021.html?534787


Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?



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