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CVE-2021-43049

31
FAUCET Score

CVE-2021-43049 is an easily exploitable vulnerability in the Database component of TIBCO BusinessConnect Container Edition versions 1.1.0 and below. This critical vulnerability (CVSS 9.8) allows an unauthenticated attacker with network access to compromise the system, leading to the disclosure of usernames and passwords. While no public exploit code or active exploitation has been confirmed, the high CVSS score and community discussion indicate a significant risk. Organizations using affected TIBCO BusinessConnect Container Edition versions should prioritize patching to mitigate this threat.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.1.1CPE matchmatch criteria
cpe:2.3:a:tibco:businessconnect:*:*:*:*:container:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.33%
Probability of exploitation in next 30 days
EPSS Percentile
68.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0133 is in the 55th percentile among its peer group of 36,862 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

tibco.com / services/support/advisories
Vendor Advisory
tibco.com / support/advisories/2022/01/tibco-security-advisory-february-15-2022-tibco-bcce-2021-43049
Vendor Advisory