How severe is CVE-2025-4378?

CVE-2025-4378 has a CVSS 3.x base score of 10.0, 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 low.

Is CVE-2025-4378 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (20th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-4378?

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.

Does CVE-2025-4378 have an EU (EUVD) identifier?

Yes. CVE-2025-4378 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-19092.

When was CVE-2025-4378 published?

CVE-2025-4378 was published on 2025-06-24 and last updated on 2026-06-17.

CVE-2025-4378

CVE-2025-4378 is a critical-severity vulnerability with a CVSS 3.x base score of 10.0. 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 10.0)
EPSS exploit prediction: 0% (20th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-19092
Weakness: CWE-319
Published: 2025-06-24
Last modified: 2026-06-17

Description

Cleartext Transmission of Sensitive Information, Use of Hard-coded Credentials vulnerability in Ataturk University ATA-AOF Mobile Application allows Authentication Abuse, Authentication Bypass. This issue affects ATA-AOF Mobile Application: before 20.06.2025.

Frequently asked questions

What is CVE-2025-4378?: Cleartext Transmission of Sensitive Information, Use of Hard-coded Credentials vulnerability in Ataturk University ATA-AOF Mobile Application allows Authentication Abuse, Authentication Bypass. This issue affects ATA-AOF Mobile Application: before 20.06.2025.
How severe is CVE-2025-4378?: CVE-2025-4378 has a CVSS 3.x base score of 10.0, 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 low.
Is CVE-2025-4378 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (20th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-4378?: 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.
Does CVE-2025-4378 have an EU (EUVD) identifier?: Yes. CVE-2025-4378 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-19092.
When was CVE-2025-4378 published?: CVE-2025-4378 was published on 2025-06-24 and last updated on 2026-06-17.

References

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