Improper Certificate Validation in Oracle Communications Services Gatekeeper

Published: 2020-10-28
Risk Low
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2020-9488
Exploitation vector Network
Public exploit N/A
Vulnerable software
Oracle Communications Services Gatekeeper
Server applications / Conferencing, Collaboration and VoIP solutions

Vendor Oracle

Security Bulletin

This security bulletin contains one low risk vulnerability.

1) Improper Certificate Validation

EUVDB-ID: #VU27487

Risk: Low


CVE-ID: CVE-2020-9488

CWE-ID: CWE-295 - Improper Certificate Validation

Exploit availability: No


The vulnerability allows a remote attacker to perform man-in-the-middle attack.

The vulnerability exists due to the Apache Log4j SMTP appender does not validate SSL certificates. A remote attacker can perform a MitM attack, intercept and decrypt network traffic.


Install update from vendor's website.

Vulnerable software versions

Oracle Communications Services Gatekeeper: 7.0 - 7.0

CPE2.3 External links

Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?