How severe is CVE-2019-3775?

CVE-2019-3775 has a CVSS 3.x base score of 7.1, rated high severity. It is exploitable over network with high attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity high, and availability none.

Is CVE-2019-3775 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (58th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-3775?

CVE-2019-3775 affects Cloudfoundry Uaa Release. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-3775?

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-2019-3775 published?

CVE-2019-3775 was published on 2019-03-07 and last updated on 2026-06-17.

CVE-2019-3775

CVE-2019-3775 is a high-severity vulnerability in Cloudfoundry Uaa Release with a CVSS 3.x base score of 7.1. 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-287.

Key facts

Severity: High (CVSS 3.x base score 7.1)
CVSS v2: 4.0
EPSS exploit prediction: 1% (58th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-287
Affected product: Cloudfoundry Uaa Release
Published: 2019-03-07
Last modified: 2026-06-17

Description

Cloud Foundry UAA, versions prior to v70.0, allows a user to update their own email address. A remote authenticated user can impersonate a different user by changing their email address to that of a different user.

Frequently asked questions

What is CVE-2019-3775?: Cloud Foundry UAA, versions prior to v70.0, allows a user to update their own email address. A remote authenticated user can impersonate a different user by changing their email address to that of a different user.
How severe is CVE-2019-3775?: CVE-2019-3775 has a CVSS 3.x base score of 7.1, rated high severity. It is exploitable over network with high attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity high, and availability none.
Is CVE-2019-3775 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (58th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-3775?: CVE-2019-3775 affects Cloudfoundry Uaa Release. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-3775?: 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-2019-3775 published?: CVE-2019-3775 was published on 2019-03-07 and last updated on 2026-06-17.

References

https://www.cloudfoundry.org/blog/cve-2019-3775

Affected products (1)

cpe:2.3:a:cloudfoundry:uaa_release:*:*:*:*:*:*:*:*

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