203 lines
8.8 KiB
JSON
203 lines
8.8 KiB
JSON
{
|
|
"dataType": "CVE_RECORD",
|
|
"dataVersion": "5.1",
|
|
"cveMetadata": {
|
|
"cveId": "CVE-2025-4275",
|
|
"assignerOrgId": "8338d8cb-57f7-4252-abc0-96fd13e98d21",
|
|
"state": "PUBLISHED",
|
|
"assignerShortName": "Insyde",
|
|
"dateReserved": "2025-05-05T01:59:27.834Z",
|
|
"datePublished": "2025-06-11T00:25:17.737Z",
|
|
"dateUpdated": "2025-08-14T05:58:07.245Z"
|
|
},
|
|
"containers": {
|
|
"cna": {
|
|
"affected": [
|
|
{
|
|
"defaultStatus": "unknown",
|
|
"platforms": [
|
|
"kernel 5.2",
|
|
"kernel 5.3",
|
|
"kernel 5.4",
|
|
"kernel 5.5",
|
|
"kernel 5.6",
|
|
"kernel 5.7"
|
|
],
|
|
"product": "InsydeH2O",
|
|
"vendor": "Insyde Software",
|
|
"versions": [
|
|
{
|
|
"lessThan": "05.2A.16",
|
|
"status": "affected",
|
|
"version": "Kernel 5.2",
|
|
"versionType": "Tag"
|
|
},
|
|
{
|
|
"lessThan": "05.39.16",
|
|
"status": "affected",
|
|
"version": "Kernel 5.3",
|
|
"versionType": "Tag"
|
|
},
|
|
{
|
|
"lessThan": "05.47.16",
|
|
"status": "affected",
|
|
"version": "Kernel 5.4",
|
|
"versionType": "Tag"
|
|
},
|
|
{
|
|
"lessThan": "05.55.16",
|
|
"status": "affected",
|
|
"version": "Kernel 5.5",
|
|
"versionType": "Tag"
|
|
},
|
|
{
|
|
"lessThan": "05.62.16",
|
|
"status": "affected",
|
|
"version": "Kernel 5.6",
|
|
"versionType": "Tag"
|
|
},
|
|
{
|
|
"lessThan": "05.71.16",
|
|
"status": "affected",
|
|
"version": "Kernel 5.7",
|
|
"versionType": "Tag"
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"credits": [
|
|
{
|
|
"lang": "en",
|
|
"type": "reporter",
|
|
"value": "Thanks to Nikolaj Schlej, independent firmware security researcher, for reporting the vulnerability and engaging in this coordinated disclosure."
|
|
}
|
|
],
|
|
"datePublic": "2025-06-10T00:18:00.000Z",
|
|
"descriptions": [
|
|
{
|
|
"lang": "en",
|
|
"supportingMedia": [
|
|
{
|
|
"base64": false,
|
|
"type": "text/html",
|
|
"value": "<span style=\"background-color: rgb(235, 235, 235);\">\n\n<span style=\"background-color: rgb(255, 255, 255);\">A vulnerability in the digital signature verification process does not properly validate variable attributes which allows an attacker to bypass signature verification by creating a non-authenticated NVRAM variable. An attacker may to execute arbitrary signed UEFI code and bypass Secure Boot.</span>\n\n</span>"
|
|
}
|
|
],
|
|
"value": "A vulnerability in the digital signature verification process does not properly validate variable attributes which allows an attacker to bypass signature verification by creating a non-authenticated NVRAM variable. An attacker may to execute arbitrary signed UEFI code and bypass Secure Boot."
|
|
}
|
|
],
|
|
"metrics": [
|
|
{
|
|
"cvssV3_1": {
|
|
"attackComplexity": "HIGH",
|
|
"attackVector": "LOCAL",
|
|
"availabilityImpact": "HIGH",
|
|
"baseScore": 7.8,
|
|
"baseSeverity": "HIGH",
|
|
"confidentialityImpact": "HIGH",
|
|
"integrityImpact": "HIGH",
|
|
"privilegesRequired": "LOW",
|
|
"scope": "CHANGED",
|
|
"userInteraction": "NONE",
|
|
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H",
|
|
"version": "3.1"
|
|
},
|
|
"format": "CVSS",
|
|
"scenarios": [
|
|
{
|
|
"lang": "en",
|
|
"value": "GENERAL"
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"problemTypes": [
|
|
{
|
|
"descriptions": [
|
|
{
|
|
"description": "cwe-284: Improper Access Control",
|
|
"lang": "en"
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"providerMetadata": {
|
|
"orgId": "8338d8cb-57f7-4252-abc0-96fd13e98d21",
|
|
"shortName": "Insyde",
|
|
"dateUpdated": "2025-08-14T05:58:07.245Z"
|
|
},
|
|
"references": [
|
|
{
|
|
"url": "https://www.insyde.com/security-pledge/sa-2025002/"
|
|
}
|
|
],
|
|
"solutions": [
|
|
{
|
|
"lang": "en",
|
|
"supportingMedia": [
|
|
{
|
|
"base64": false,
|
|
"type": "text/html",
|
|
"value": "<span style=\"background-color: rgb(255, 255, 255);\">kernel 5.2, Version 05.2A.16</span><br><span style=\"background-color: rgb(255, 255, 255);\">kernel 5.3, Version 05.39.16</span><br><span style=\"background-color: rgb(255, 255, 255);\">kernel 5.4, Version 05.47.16</span><br><span style=\"background-color: rgb(255, 255, 255);\">kernel 5.5, Version 05.55.16</span><br><span style=\"background-color: rgb(255, 255, 255);\">kernel 5.6, Version 05.62.16</span><br><span style=\"background-color: rgb(255, 255, 255);\">kernel 5.7, Version 05.71.16</span>\n\n<br>"
|
|
}
|
|
],
|
|
"value": "kernel 5.2, Version 05.2A.16\nkernel 5.3, Version 05.39.16\nkernel 5.4, Version 05.47.16\nkernel 5.5, Version 05.55.16\nkernel 5.6, Version 05.62.16\nkernel 5.7, Version 05.71.16"
|
|
}
|
|
],
|
|
"source": {
|
|
"discovery": "EXTERNAL"
|
|
},
|
|
"title": "SecureFlashDxe: Incorrect UEFI variable attributes check allows usage of invalid certificate",
|
|
"x_generator": {
|
|
"engine": "Vulnogram 0.2.0"
|
|
}
|
|
},
|
|
"adp": [
|
|
{
|
|
"title": "CVE Program Container",
|
|
"references": [
|
|
{
|
|
"url": "https://www.kb.cert.org/vuls/id/211341"
|
|
}
|
|
],
|
|
"providerMetadata": {
|
|
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
|
|
"shortName": "CVE",
|
|
"dateUpdated": "2025-06-11T01:32:11.159Z"
|
|
}
|
|
},
|
|
{
|
|
"metrics": [
|
|
{
|
|
"other": {
|
|
"type": "ssvc",
|
|
"content": {
|
|
"timestamp": "2025-06-11T13:38:13.231273Z",
|
|
"id": "CVE-2025-4275",
|
|
"options": [
|
|
{
|
|
"Exploitation": "none"
|
|
},
|
|
{
|
|
"Automatable": "no"
|
|
},
|
|
{
|
|
"Technical Impact": "total"
|
|
}
|
|
],
|
|
"role": "CISA Coordinator",
|
|
"version": "2.0.3"
|
|
}
|
|
}
|
|
}
|
|
],
|
|
"title": "CISA ADP Vulnrichment",
|
|
"providerMetadata": {
|
|
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
|
|
"shortName": "CISA-ADP",
|
|
"dateUpdated": "2025-07-30T13:30:23.397Z"
|
|
}
|
|
}
|
|
]
|
|
}
|
|
} |