Multiple vulnerabilities in TIBCO BusinessConnect Container Edition

Published: 2022-02-16

Risk	High
Patch available	YES
Number of vulnerabilities	2
CVE-ID	CVE-2021-43050 CVE-2021-43049
CWE-ID	CWE-264
Exploitation vector	Network
Public exploit	N/A
Vulnerable software Subscribe	TIBCO BusinessConnect Container Edition Server applications / Other server solutions
Vendor	TIBCO

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Permissions, Privileges, and Access Controls

EUVDB-ID: #VU60631

Risk: Low

CVSSv3.1: 7.3 [CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-43050

CWE-ID: CWE-264 - Permissions, Privileges, and Access Controls

Exploit availability: No

Description

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

The vulnerability exists due to application does not properly impose security restrictions in the Auth Server component. A local attacker can obtain administrative usernames and passwords and obtain full administrative access to the components of the affected system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

TIBCO BusinessConnect Container Edition: 1.1.0

External links

http://www.tibco.com/services/support/advisories
http://www.tibco.com/support/advisories/2022/01/tibco-security-advisory-february-15-2022-tibco-bcce-2021-43050

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) Permissions, Privileges, and Access Controls

EUVDB-ID: #VU60632

Risk: High

CVSSv3.1: 8.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-43049