CVE-2025-63675
Full vulnerability record from the local CVENow database.
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.
Severity
HIGH
CVSS score
8.8
(v3.1)
Vulnerability status
Analyzed
Source identifier
Published
2025-10-31 07:15:38.283000
Last modified
2026-10-19 22:10:00.130000
View original CVE JSON
{
"id": "CVE-2025-63675",
"sourceIdentifier": "[email protected]",
"published": "2025-10-31T07:15:38.283",
"lastModified": "2026-10-19T22:10:00.130",
"vulnStatus": "Analyzed",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "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."
},
{
"lang": "es",
"value": "cryptidy hasta la versión 1.2.4 incluida permite la ejecución de código a través de datos no confiables debido al uso de pickle.loads. Esto ocurre en aes_decrypt_message en symmetric_encryption.py."
}
],
"affected": [
{
"source": "[email protected]",
"affectedData": [
{
"vendor": "cryptidy",
"product": "cryptidy",
"defaultStatus": "unknown",
"packageURL": "pkg:pypi/cryptidy",
"versions": [
{
"version": "0",
"lessThanOrEqual": "1.2.4",
"versionType": "semver",
"status": "affected"
}
]
}
]
}
],
"metrics": {
"cvssMetricV31": [
{
"source": "[email protected]",
"type": "Secondary",
"cvssData": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L",
"baseScore": 6.9,
"baseSeverity": "MEDIUM",
"attackVector": "LOCAL",
"attackComplexity": "HIGH",
"privilegesRequired": "NONE",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"availabilityImpact": "LOW"
},
"exploitabilityScore": 1.4,
"impactScore": 5.5
},
{
"source": "[email protected]",
"type": "Primary",
"cvssData": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "NONE",
"userInteraction": "REQUIRED",
"scope": "UNCHANGED",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"availabilityImpact": "HIGH"
},
"exploitabilityScore": 2.8,
"impactScore": 5.9
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"timestamp": "2025-10-31T16:43:03.715364Z",
"id": "CVE-2025-63675",
"options": [
{
"exploitation": "poc"
},
{
"automatable": "no"
},
{
"technicalImpact": "total"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
]
},
"weaknesses": [
{
"source": "[email protected]",
"type": "Secondary",
"description": [
{
"lang": "en",
"value": "CWE-502"
}
]
}
],
"configurations": [
{
"nodes": [
{
"operator": "OR",
"negate": false,
"cpeMatch": [
{
"vulnerable": true,
"criteria": "cpe:2.3:a:netinvent:cryptidy:*:*:*:*:*:python:*:*",
"versionEndIncluding": "1.2.4",
"matchCriteriaId": "8EDB7610-E278-4DC6-A3E8-425B6B4AA34F"
}
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}
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}
],
"references": [
{
"url": "https://github.com/javiermorales36/cryptidy-analysis",
"source": "[email protected]",
"tags": [
"Exploit",
"Third Party Advisory"
]
},
{
"url": "https://github.com/netinvent/cryptidy/blob/cebc9ffd54cc20679d15a1a43ca9a5da645b0c58/cryptidy/symmetric_encryption.py#L220-L238",
"source": "[email protected]",
"tags": [
"Product"
]
},
{
"url": "https://github.com/javiermorales36/cryptidy-analysis",
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"tags": [
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}