SB2022011211 - Multiple vulnerabilities in TIBCO FTL

Description

This security bulletin contains information about 2 vulnerabilities.

1) Use of hard-coded credentials (CVE-ID: CVE-2021-43052)

CWE-ID: CWE-798 - Use of Hard-coded Credentials

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Amber

The vulnerability allows a remote attacker to gain full access to sensitive information.

The vulnerability exists due to presence of hard-coded secret used in the default realm server. A remote unauthenticated attacker can gain full access to communication on an existing eFTL channel on the affected system.

2) Information disclosure (CVE-ID: CVE-2021-43053)

CWE-ID: CWE-200 - Exposure of sensitive information to an unauthorized actor

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to excessive data output by the application in the Realm Server component. A remote authenticated attacker can obtain cluster secret of another application connected to the realm server.

Remediation

Install update from vendor's website.

References

• https://www.tibco.com/services/support/advisories
• https://www.tibco.com/support/advisories/2022/01/tibco-security-advisory-january-11-2022-tibco-ftl-2021-43052
• https://www.tibco.com/support/advisories/2022/01/tibco-security-advisory-january-11-2022-tibco-ftl-2021-43053