How severe is CVE-2019-3793?

CVE-2019-3793 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2019-3793 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (60th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-3793?

CVE-2019-3793 affects Pivotal Software Application Service. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-3793?

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

When was CVE-2019-3793 published?

CVE-2019-3793 was published on 2019-04-24 and last updated on 2026-06-17.

CVE-2019-3793

CVE-2019-3793 is a critical-severity vulnerability in Pivotal Software Application Service with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-319.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 5.0
EPSS exploit prediction: 1% (60th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-319
Affected product: Pivotal Software Application Service
Published: 2019-04-24
Last modified: 2026-06-17

Description

Pivotal Apps Manager Release, versions 665.0.x prior to 665.0.28, versions 666.0.x prior to 666.0.21, versions 667.0.x prior to 667.0.7, contain an invitation service that accepts HTTP. A remote unauthenticated user could listen to network traffic and gain access to the authorization credentials used to make the invitation requests.

Frequently asked questions

What is CVE-2019-3793?: Pivotal Apps Manager Release, versions 665.0.x prior to 665.0.28, versions 666.0.x prior to 666.0.21, versions 667.0.x prior to 667.0.7, contain an invitation service that accepts HTTP. A remote unauthenticated user could listen to network traffic and gain access to the authorization credentials used to make the invitation requests.
How severe is CVE-2019-3793?: CVE-2019-3793 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2019-3793 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (60th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-3793?: CVE-2019-3793 affects Pivotal Software Application Service. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-3793?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2019-3793 published?: CVE-2019-3793 was published on 2019-04-24 and last updated on 2026-06-17.

References

https://pivotal.io/security/cve-2019-3793

Affected products (1)

cpe:2.3:a:pivotal_software:application_service:*:*:*:*:*:*:*:*

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