How severe is CVE-2017-5534?

CVE-2017-5534 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2017-5534 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (66th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2017-5534?

CVE-2017-5534 primarily affects Tibco Tibbr. In total, 8 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2017-5534?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2017-5534 published?

CVE-2017-5534 was published on 2017-12-13 and last updated on 2026-06-17.

CVE-2017-5534

CVE-2017-5534 is a high-severity vulnerability in Tibco Tibbr with a CVSS 3.x base score of 8.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v2: 9.0
EPSS exploit prediction: 1% (66th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Tibco Tibbr
Published: 2017-12-13
Last modified: 2026-06-17

Description

The tibbr user profiles components of tibbr Community, and tibbr Enterprise expose a weakness in an improperly sandboxed third-party component. Affected releases are TIBCO Software Inc. tibbr Community 5.2.1 and below; 6.0.0; 6.0.1; 7.0.0, tibbr Enterprise 5.2.1 and below; 6.0.0; 6.0.1; 7.0.0.

Frequently asked questions

What is CVE-2017-5534?: The tibbr user profiles components of tibbr Community, and tibbr Enterprise expose a weakness in an improperly sandboxed third-party component. Affected releases are TIBCO Software Inc. tibbr Community 5.2.1 and below; 6.0.0; 6.0.1; 7.0.0, tibbr Enterprise 5.2.1 and below; 6.0.0; 6.0.1; 7.0.0.
How severe is CVE-2017-5534?: CVE-2017-5534 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2017-5534 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (66th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2017-5534?: CVE-2017-5534 primarily affects Tibco Tibbr. In total, 8 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2017-5534?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2017-5534 published?: CVE-2017-5534 was published on 2017-12-13 and last updated on 2026-06-17.

References

https://www.tibco.com/support/advisories/2017/12/tibco-security-advisory-december-12-2017-tibbr-2017-5534

Affected products (8)

cpe:2.3:a:tibco:tibbr:*:*:*:*:community:*:*:*
cpe:2.3:a:tibco:tibbr:6.0.0:*:*:*:community:*:*:*
cpe:2.3:a:tibco:tibbr:6.0.1:*:*:*:community:*:*:*
cpe:2.3:a:tibco:tibbr:7.0.0:*:*:*:community:*:*:*
cpe:2.3:a:tibco:tibbr:*:*:*:*:enterprise:*:*:*
cpe:2.3:a:tibco:tibbr:6.0.0:*:*:*:enterprise:*:*:*
cpe:2.3:a:tibco:tibbr:6.0.1:*:*:*:enterprise:*:*:*
cpe:2.3:a:tibco:tibbr:7.0.0:*:*:*:enterprise:*:*:*

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