How severe is CVE-2025-63675?

CVE-2025-63675 has a CVSS 3.x base score of 6.9, rated medium severity. It is exploitable over local access with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability low.

Is CVE-2025-63675 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (14th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-63675?

CVE-2025-63675 affects Netinvent Cryptidy. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-63675?

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

Does CVE-2025-63675 have an EU (EUVD) identifier?

Yes. CVE-2025-63675 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-37311.

When was CVE-2025-63675 published?

CVE-2025-63675 was published on 2025-10-31 and last updated on 2026-06-17.

CVE-2025-63675

CVE-2025-63675 is a medium-severity vulnerability in Netinvent Cryptidy with a CVSS 3.x base score of 6.9. 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-502.

Key facts

Severity: Medium (CVSS 3.x base score 6.9)
EPSS exploit prediction: 0% (14th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-37311
Weakness: CWE-502
Affected product: Netinvent Cryptidy
Published: 2025-10-31
Last modified: 2026-06-17

Description

cryptidy through 1.2.4 allows code execution via untrusted data because pickle.loads is used. This occurs in aes_decrypt_message in symmetric_encryption.py.

Frequently asked questions

What is CVE-2025-63675?: cryptidy through 1.2.4 allows code execution via untrusted data because pickle.loads is used. This occurs in aes_decrypt_message in symmetric_encryption.py.
How severe is CVE-2025-63675?: CVE-2025-63675 has a CVSS 3.x base score of 6.9, rated medium severity. It is exploitable over local access with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability low.
Is CVE-2025-63675 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (14th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-63675?: CVE-2025-63675 affects Netinvent Cryptidy. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-63675?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-63675 have an EU (EUVD) identifier?: Yes. CVE-2025-63675 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-37311.
When was CVE-2025-63675 published?: CVE-2025-63675 was published on 2025-10-31 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:netinvent:cryptidy:*:*:*:*:*:python:*:*

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