Security readout for executives and security teams
Plain-English summary
CVE-2021-43050 can expose administrative usernames and passwords in TIBCO BusinessConnect Container Edition. An attacker needs local access, but no prior account or user interaction is required. If exploited, compromised admin credentials could undermine confidentiality, integrity, and availability of the affected system.
Executive priority
Treat this as a high-priority product exposure if TIBCO BusinessConnect Container Edition is in use. The local-access requirement lowers internet-scale risk, but leaked admin credentials can create major business impact inside a compromised or shared environment.
Technical view
The Auth Server component of TIBCO BusinessConnect Container Edition versions 1.1.0 and below leaks administrative usernames and passwords to an unauthenticated local attacker. The CVSS 3.1 score is 8.4, with local attack vector, low complexity, no privileges, no user interaction, unchanged scope, and high confidentiality, integrity, and availability impact.
Likely exposure
Exposure is limited to organizations running TIBCO BusinessConnect Container Edition 1.1.0 or below. Risk is concentrated where untrusted users, compromised workloads, or operators can gain local access to the affected system or container environment.
Exploitation context
The provided sources do not report active exploitation, and the CVE is not listed as KEV. The vulnerability is still serious because local access plus leaked admin credentials can enable broader system control or follow-on compromise.
Researcher notes
Evidence supports a local, unauthenticated credential disclosure in the Auth Server component. Public source details are limited; do not assume remote exploitation, exploit availability, or a specific fixed version beyond the TIBCO advisory without confirming vendor guidance.
Mitigation direction
- Identify all TIBCO BusinessConnect Container Edition deployments and versions.
- Check TIBCO’s advisory for the supported fixed version or vendor mitigation.
- Restrict local access to affected hosts and container environments.
- Rotate administrative credentials after remediation is complete.
- Review logs for suspicious local access or administrative activity.
Validation and detection
- Confirm whether any deployment runs version 1.1.0 or below.
- Verify the Auth Server component is present in affected deployments.
- Confirm remediation follows the current TIBCO advisory.
- Check that administrative credentials were rotated after exposure risk was removed.
- Review local access controls for users, services, and container workloads.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
Container behavior lookup
The affected technology mentions containers, so container-specific ATT&CK technique review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2021-43050 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- High
- CVSS
- 8.4 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H2.55.9Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
8.4HighVector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source materials
- CVE List V5 sourceCVE List V5
- https://www.tibco.com/services/support/advisoriesCVE reference · x_refsource_CONFIRM
- https://www.tibco.com/support/advisories/2022/01/tibco-security-advisory-february-15-2022-tibco-bcce-2021-43050CVE reference · x_refsource_CONFIRM
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.