How severe is CVE-2019-25331?

CVE-2019-25331 has a CVSS 3.x base score of 8.4, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2019-25331 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (4th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2019-25331?

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.

Does CVE-2019-25331 have an EU (EUVD) identifier?

Yes. CVE-2019-25331 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2019-19577.

When was CVE-2019-25331 published?

CVE-2019-25331 was published on 2026-02-12 and last updated on 2026-06-17.

CVE-2019-25331

CVE-2019-25331 is a high-severity vulnerability with a CVSS 3.x base score of 8.4. 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-121.

Key facts

Severity: High (CVSS 3.x base score 8.4)
CVSS v4: 8.4
EPSS exploit prediction: 0% (4th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2019-19577
Weakness: CWE-121
Published: 2026-02-12
Last modified: 2026-06-17

Description

AVS Audio Converter 9.1 contains a local buffer overflow vulnerability that allows local attackers to overwrite CPU registers by manipulating the 'Exit folder' input field. Attackers can craft a specially designed text file with 264 bytes of padding followed by register overwrite values to compromise the application and potentially execute arbitrary code.

Frequently asked questions

What is CVE-2019-25331?: AVS Audio Converter 9.1 contains a local buffer overflow vulnerability that allows local attackers to overwrite CPU registers by manipulating the 'Exit folder' input field. Attackers can craft a specially designed text file with 264 bytes of padding followed by register overwrite values to compromise the application and potentially execute arbitrary code.
How severe is CVE-2019-25331?: CVE-2019-25331 has a CVSS 3.x base score of 8.4, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2019-25331 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (4th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2019-25331?: 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.
Does CVE-2019-25331 have an EU (EUVD) identifier?: Yes. CVE-2019-25331 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2019-19577.
When was CVE-2019-25331 published?: CVE-2019-25331 was published on 2026-02-12 and last updated on 2026-06-17.

References

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