Is CVE-2021-43054 actively exploited?

No active exploitation of CVE-2021-43054 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2021-43054 be exploited remotely?

Yes. CVE-2021-43054 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2021-43054?

CVE-2021-43054 has a CVSS score of 8.8 (HIGH).

HOME VULNERABILITIESCVE-2021-43054

HIGH

CVE-2021-43054

NVD-CWE-noinfoPublished: January 11, 2022· Updated: Jun 17, 2026

8.8

CVSS v3.1

Official Description

The eFTL Server component of TIBCO Software Inc.'s TIBCO eFTL - Community Edition, TIBCO eFTL - Developer Edition, and TIBCO eFTL - Enterprise Edition contains an easily exploitable vulnerability that allows a low privileged attacker with network access to generate API tokens that can access any other channel with arbitrary permissions. Affected releases are TIBCO Software Inc.'s TIBCO eFTL - Community Edition: versions 6.7.2 and below, TIBCO eFTL - Developer Edition: versions 6.7.2 and below, and TIBCO eFTL - Enterprise Edition: versions 6.7.2 and below.

NVD Source

Technical Analysis

CVE-2021-43054 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 8.8.