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% (56th 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% (56th 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% (56th 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:*:*:*:*:*:*:*:*

More vulnerabilities in Cloudfoundry Uaa Release

CVE-2019-3801 — Critical (CVSS 9.8): Cloud Foundry cf-deployment, versions prior to 7.9.0, contain java components that are using an insecure protocol to…
CVE-2019-11279 — High (CVSS 8.8): CF UAA versions prior to 74.1.0 can request scopes for a client that shouldn't be allowed by submitting an array of…
CVE-2019-3788 — High (CVSS 8.7): Cloud Foundry UAA Release, versions prior to 71.0, allows clients to be configured with an insecure redirect uri. Given…
CVE-2025-22246 — Low (CVSS 3.0): Cloud Foundry UAA release versions from v77.21.0 to v7.31.0 are vulnerable to a private key exposure in logs.

All CVEs affecting Cloudfoundry Uaa Release →

Other CWE-287 (Improper Authentication) vulnerabilities

CVE-2026-20317 — Critical (CVSS 10.0): As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Secure Workload engineering…
CVE-2026-19977 — Critical (CVSS 10.0): A vulnerability was detected in EFM ipTIME A3004T 14.19.0. The affected element is the function…
CVE-2026-59500 — Critical (CVSS 10.0): CWE-287: Improper Authentication
CVE-2024-27253 — Critical (CVSS 10.0): IBM DOORS Next 7.0.3 through 7.0.3 Interim Fix 018 could allow an authenticated user to bypass security logic to…
CVE-2026-56162 — Critical (CVSS 10.0): Improper authentication in Azure SQL Database allows an unauthorized attacker to elevate privileges over a network.
CVE-2026-62825 — Critical (CVSS 10.0): Improper authentication in Azure Key Vault allows an unauthorized attacker to elevate privileges over a network.

Browse all CWE-287 (Improper Authentication) vulnerabilities →