How severe is CVE-2025-20025?

CVE-2025-20025 has a CVSS 3.x base score of 4.4, rated medium severity. It is exploitable over local access with high attack complexity, requires low privileges and user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2025-20025 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-20025?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-20025 have an EU (EUVD) identifier?

Yes. CVE-2025-20025 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-24443.

When was CVE-2025-20025 published?

CVE-2025-20025 was published on 2025-08-12 and last updated on 2026-06-17.

CVE-2025-20025

CVE-2025-20025 is a medium-severity vulnerability with a CVSS 3.x base score of 4.4. 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-674.

Key facts

Severity: Medium (CVSS 3.x base score 4.4)
CVSS v4: 4.1
EPSS exploit prediction: 0% (1st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-24443
Weakness: CWE-674
Published: 2025-08-12
Last modified: 2026-06-17

Description

Uncontrolled recursion for some TinyCBOR libraries maintained by Intel(R) before version 0.6.1 may allow an authenticated user to potentially enable denial of service via local access.

Frequently asked questions

What is CVE-2025-20025?: Uncontrolled recursion for some TinyCBOR libraries maintained by Intel(R) before version 0.6.1 may allow an authenticated user to potentially enable denial of service via local access.
How severe is CVE-2025-20025?: CVE-2025-20025 has a CVSS 3.x base score of 4.4, rated medium severity. It is exploitable over local access with high attack complexity, requires low privileges and user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2025-20025 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-20025?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-20025 have an EU (EUVD) identifier?: Yes. CVE-2025-20025 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-24443.
When was CVE-2025-20025 published?: CVE-2025-20025 was published on 2025-08-12 and last updated on 2026-06-17.

References

https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01326.html

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