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CVE-2025-63675

27
FAUCET Score

CVE-2025-63675 is a critical code execution vulnerability affecting netinvent cryptidy through version 1.2.4, specifically within the aes_decrypt_message function in symmetric_encryption.py due to the insecure use of pickle.loads with untrusted data. This vulnerability carries a high CVSS score of 8.8, indicating it can be exploited remotely with low attack complexity, leading to complete compromise of confidentiality, integrity, and availability. While there is no evidence of active exploitation, public exploit code, or significant community discussion, its high FAUCET Risk Score of 83/100 warrants immediate attention.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.2.4CPE matchmatch criteria
cpe:2.3:a:netinvent:cryptidy:*:*:*:*:*:python:*:*

CVSS Data

CVSS version used by this source: 3.1

6.9MEDIUM

CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L

Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
LOW
Exploitability Score
1.4
Impact Score
5.5
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.23%
Probability of exploitation in next 30 days
EPSS Percentile
14.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0023 is in the 15th percentile among its peer group of 14,875 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.1 Security Researcher mentions.

Remediation

Vendor Advisories (1)

pipGHSA-97w9-v595-3h5qmedium

cryptidy allows code execution via untrusted data due to pickle.loads

Oct 31, 2025

References

github.com / javiermorales36/cryptidy-analysis
ExploitThird Party Advisory
github.com / netinvent/cryptidy/blob/cebc9ffd54cc20679d15a1a43ca9a5da645b0c58/cryptidy/symmetric_encryption.py
Product