158 lines
7.2 KiB
JSON
158 lines
7.2 KiB
JSON
{
|
||
"dataType": "CVE_RECORD",
|
||
"dataVersion": "5.1",
|
||
"cveMetadata": {
|
||
"cveId": "CVE-2025-7771",
|
||
"assignerOrgId": "e45d732a-8f6b-4b6b-be76-7420f6a2b988",
|
||
"state": "PUBLISHED",
|
||
"assignerShortName": "Kaspersky",
|
||
"dateReserved": "2025-07-17T15:54:18.122Z",
|
||
"datePublished": "2025-08-06T09:35:00.684Z",
|
||
"dateUpdated": "2025-08-06T20:25:31.602Z"
|
||
},
|
||
"containers": {
|
||
"cna": {
|
||
"affected": [
|
||
{
|
||
"defaultStatus": "unknown",
|
||
"packageName": "ThrottleStop.sys",
|
||
"product": "ThrottleStop",
|
||
"vendor": "TechPowerUp",
|
||
"versions": [
|
||
{
|
||
"status": "affected",
|
||
"version": "3.0.0.0 and possibly others"
|
||
}
|
||
]
|
||
}
|
||
],
|
||
"descriptions": [
|
||
{
|
||
"lang": "en",
|
||
"supportingMedia": [
|
||
{
|
||
"base64": false,
|
||
"type": "text/html",
|
||
"value": "ThrottleStop.sys, a legitimate driver, exposes two IOCTL interfaces that allow arbitrary read and write access to physical memory via the MmMapIoSpace function. This insecure implementation can be exploited by a malicious user-mode application to patch the running Windows kernel and invoke arbitrary kernel functions with ring-0 privileges. The vulnerability enables local attackers to execute arbitrary code in kernel context, resulting in privilege escalation and potential follow-on attacks, such as disabling security software or bypassing kernel-level protections. ThrottleStop.sys version 3.0.0.0 and possibly others are affected. Apply updates per vendor instructions."
|
||
}
|
||
],
|
||
"value": "ThrottleStop.sys, a legitimate driver, exposes two IOCTL interfaces that allow arbitrary read and write access to physical memory via the MmMapIoSpace function. This insecure implementation can be exploited by a malicious user-mode application to patch the running Windows kernel and invoke arbitrary kernel functions with ring-0 privileges. The vulnerability enables local attackers to execute arbitrary code in kernel context, resulting in privilege escalation and potential follow-on attacks, such as disabling security software or bypassing kernel-level protections. ThrottleStop.sys version 3.0.0.0 and possibly others are affected. Apply updates per vendor instructions."
|
||
}
|
||
],
|
||
"impacts": [
|
||
{
|
||
"capecId": "CAPEC-679",
|
||
"descriptions": [
|
||
{
|
||
"lang": "en",
|
||
"value": "CAPEC-679: Exploitation of Improperly Configured or Implemented Memory Protections"
|
||
}
|
||
]
|
||
}
|
||
],
|
||
"metrics": [
|
||
{
|
||
"cvssV4_0": {
|
||
"Automatable": "NOT_DEFINED",
|
||
"Recovery": "NOT_DEFINED",
|
||
"Safety": "NOT_DEFINED",
|
||
"attackComplexity": "HIGH",
|
||
"attackRequirements": "NONE",
|
||
"attackVector": "LOCAL",
|
||
"baseScore": 8.7,
|
||
"baseSeverity": "HIGH",
|
||
"privilegesRequired": "HIGH",
|
||
"providerUrgency": "NOT_DEFINED",
|
||
"subAvailabilityImpact": "HIGH",
|
||
"subConfidentialityImpact": "HIGH",
|
||
"subIntegrityImpact": "HIGH",
|
||
"userInteraction": "NONE",
|
||
"valueDensity": "NOT_DEFINED",
|
||
"vectorString": "CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H",
|
||
"version": "4.0",
|
||
"vulnAvailabilityImpact": "HIGH",
|
||
"vulnConfidentialityImpact": "HIGH",
|
||
"vulnIntegrityImpact": "HIGH",
|
||
"vulnerabilityResponseEffort": "NOT_DEFINED"
|
||
},
|
||
"format": "CVSS",
|
||
"scenarios": [
|
||
{
|
||
"lang": "en",
|
||
"value": "GENERAL"
|
||
}
|
||
]
|
||
}
|
||
],
|
||
"problemTypes": [
|
||
{
|
||
"descriptions": [
|
||
{
|
||
"cweId": "CWE-782",
|
||
"description": "CWE-782: Exposed IOCTL with Insufficient Access Control",
|
||
"lang": "en",
|
||
"type": "CWE"
|
||
}
|
||
]
|
||
}
|
||
],
|
||
"providerMetadata": {
|
||
"orgId": "e45d732a-8f6b-4b6b-be76-7420f6a2b988",
|
||
"shortName": "Kaspersky",
|
||
"dateUpdated": "2025-08-06T09:35:00.684Z"
|
||
},
|
||
"references": [
|
||
{
|
||
"url": "https://github.com/klsecservices/Advisories/blob/master/K-TechPowerUp-2025-001.md"
|
||
},
|
||
{
|
||
"url": "https://www.techpowerup.com/download/techpowerup-throttlestop/"
|
||
},
|
||
{
|
||
"url": "https://securelist.com/av-killer-exploiting-throttlestop-sys/117026/"
|
||
}
|
||
],
|
||
"source": {
|
||
"discovery": "UNKNOWN"
|
||
},
|
||
"title": "Code Execution / Escalation of Privileges in ThrottleStop",
|
||
"x_generator": {
|
||
"engine": "Vulnogram 0.2.0"
|
||
}
|
||
},
|
||
"adp": [
|
||
{
|
||
"metrics": [
|
||
{
|
||
"other": {
|
||
"type": "ssvc",
|
||
"content": {
|
||
"timestamp": "2025-08-06T20:25:22.406662Z",
|
||
"id": "CVE-2025-7771",
|
||
"options": [
|
||
{
|
||
"Exploitation": "none"
|
||
},
|
||
{
|
||
"Automatable": "no"
|
||
},
|
||
{
|
||
"Technical Impact": "partial"
|
||
}
|
||
],
|
||
"role": "CISA Coordinator",
|
||
"version": "2.0.3"
|
||
}
|
||
}
|
||
}
|
||
],
|
||
"title": "CISA ADP Vulnrichment",
|
||
"providerMetadata": {
|
||
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
|
||
"shortName": "CISA-ADP",
|
||
"dateUpdated": "2025-08-06T20:25:31.602Z"
|
||
}
|
||
}
|
||
]
|
||
}
|
||
} |