{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2025-11156", "assignerOrgId": "bf992f6a-e49d-4e94-9479-c4cff32c62bc", "state": "PUBLISHED", "assignerShortName": "Netskope", "dateReserved": "2025-09-29T14:21:29.625Z", "datePublished": "2025-11-28T14:26:08.235Z", "dateUpdated": "2025-11-28T14:35:23.920Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "platforms": ["Windows"], "product": "Netskope Client", "vendor": "Netskope", "versions": [{"changes": [{"at": "R132", "status": "unaffected"}], "lessThan": "R132", "status": "affected", "version": "0", "versionType": "custom"}]}], "configurations": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "Must be using Netskope Endpoint DLP<br>"}], "value": "Must be using Netskope Endpoint DLP"}], "credits": [{"lang": "en", "type": "finder", "value": "Ahmad Abdillah bin Zaini"}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "Netskope was notified about a potential gap in its agent (NS Client) on Windows systems. If this gap is successfully exploited,&nbsp;a local, authenticated user with Administrator privileges&nbsp;can improperly load the driver as a generic kernel service. This triggers the flaw, causing a system crash (Blue-Screen-of-Death) and resulting in a Denial of Service (DoS) for the affected machine."}], "value": "Netskope was notified about a potential gap in its agent (NS Client) on Windows systems. If this gap is successfully exploited,\u00a0a local, authenticated user with Administrator privileges\u00a0can improperly load the driver as a generic kernel service. This triggers the flaw, causing a system crash (Blue-Screen-of-Death) and resulting in a Denial of Service (DoS) for the affected machine."}], "metrics": [{"cvssV4_0": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "LOCAL", "baseScore": 5.9, "baseSeverity": "MEDIUM", "exploitMaturity": "NOT_DEFINED", "privilegesRequired": "HIGH", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "HIGH", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:H", "version": "4.0", "vulnAvailabilityImpact": "LOW", "vulnConfidentialityImpact": "NONE", "vulnIntegrityImpact": "NONE", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-476", "description": "CWE-476 NULL Pointer Dereference", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "bf992f6a-e49d-4e94-9479-c4cff32c62bc", "shortName": "Netskope", "dateUpdated": "2025-11-28T14:26:08.235Z"}, "references": [{"url": "https://www.netskope.com/company/security-compliance-and-assurance/security-advisories-and-disclosures/netskope-security-advisory-nskpsa-2025-005"}], "solutions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "Update the Netskope Client to version 132.0.0 or newer<br>"}], "value": "Update the Netskope Client to version 132.0.0 or newer"}], "source": {"advisory": "NSKPSA-2025-005", "discovery": "UNKNOWN"}, "title": "Improper Service Loading Vulnerability in Netskope Endpoint DLP Driver", "workarounds": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "EDR solutions can be leveraged to block&nbsp;<span style=\"background-color: transparent;\">any process attempting to create a kernel service pointing to </span><span style=\"background-color: transparent;\">epdlpdrv.sys driver.</span><br>"}], "value": "EDR solutions can be leveraged to block\u00a0any process attempting to create a kernel service pointing to epdlpdrv.sys driver."}], "x_generator": {"engine": "Vulnogram 0.5.0"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2025-11-28T14:35:18.150341Z", "id": "CVE-2025-11156", "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": "2025-11-28T14:35:23.920Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2025-11156", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2025-11-28T14:35:18.150341Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-11-28T14:35:21.431Z"}}], "cna": {"title": "Improper Service Loading Vulnerability in Netskope Endpoint DLP Driver", "source": {"advisory": "NSKPSA-2025-005", "discovery": "UNKNOWN"}, "credits": [{"lang": "en", "type": "finder", "value": "Ahmad Abdillah bin Zaini"}], "metrics": [{"format": "CVSS", "cvssV4_0": {"Safety": "NOT_DEFINED", "version": "4.0", "Recovery": "NOT_DEFINED", "baseScore": 5.9, "Automatable": "NOT_DEFINED", "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:H", "exploitMaturity": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "userInteraction": "NONE", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "HIGH", "subIntegrityImpact": "NONE", "vulnIntegrityImpact": "NONE", "subAvailabilityImpact": "HIGH", "vulnAvailabilityImpact": "LOW", "subConfidentialityImpact": "NONE", "vulnConfidentialityImpact": "NONE", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"vendor": "Netskope", "product": "Netskope Client", "versions": [{"status": "affected", "changes": [{"at": "R132", "status": "unaffected"}], "version": "0", "lessThan": "R132", "versionType": "custom"}], "platforms": ["Windows"], "defaultStatus": "unaffected"}], "solutions": [{"lang": "en", "value": "Update the Netskope Client to version 132.0.0 or newer", "supportingMedia": [{"type": "text/html", "value": "Update the Netskope Client to version 132.0.0 or newer<br>", "base64": false}]}], "references": [{"url": "https://www.netskope.com/company/security-compliance-and-assurance/security-advisories-and-disclosures/netskope-security-advisory-nskpsa-2025-005"}], "workarounds": [{"lang": "en", "value": "EDR solutions can be leveraged to block\u00a0any process attempting to create a kernel service pointing to epdlpdrv.sys driver.", "supportingMedia": [{"type": "text/html", "value": "EDR solutions can be leveraged to block&nbsp;<span style=\"background-color: transparent;\">any process attempting to create a kernel service pointing to </span><span style=\"background-color: transparent;\">epdlpdrv.sys driver.</span><br>", "base64": false}]}], "x_generator": {"engine": "Vulnogram 0.5.0"}, "descriptions": [{"lang": "en", "value": "Netskope was notified about a potential gap in its agent (NS Client) on Windows systems. If this gap is successfully exploited,\u00a0a local, authenticated user with Administrator privileges\u00a0can improperly load the driver as a generic kernel service. This triggers the flaw, causing a system crash (Blue-Screen-of-Death) and resulting in a Denial of Service (DoS) for the affected machine.", "supportingMedia": [{"type": "text/html", "value": "Netskope was notified about a potential gap in its agent (NS Client) on Windows systems. If this gap is successfully exploited,&nbsp;a local, authenticated user with Administrator privileges&nbsp;can improperly load the driver as a generic kernel service. This triggers the flaw, causing a system crash (Blue-Screen-of-Death) and resulting in a Denial of Service (DoS) for the affected machine.", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-476", "description": "CWE-476 NULL Pointer Dereference"}]}], "configurations": [{"lang": "en", "value": "Must be using Netskope Endpoint DLP", "supportingMedia": [{"type": "text/html", "value": "Must be using Netskope Endpoint DLP<br>", "base64": false}]}], "providerMetadata": {"orgId": "bf992f6a-e49d-4e94-9479-c4cff32c62bc", "shortName": "Netskope", "dateUpdated": "2025-11-28T14:26:08.235Z"}}}, "cveMetadata": {"cveId": "CVE-2025-11156", "state": "PUBLISHED", "dateUpdated": "2025-11-28T14:35:23.920Z", "dateReserved": "2025-09-29T14:21:29.625Z", "assignerOrgId": "bf992f6a-e49d-4e94-9479-c4cff32c62bc", "datePublished": "2025-11-28T14:26:08.235Z", "assignerShortName": "Netskope"}, "dataVersion": "5.2"}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "Netskope was notified about a potential gap in its agent (NS Client) on Windows systems. If this gap is successfully exploited,\u00a0a local, authenticated user with Administrator privileges\u00a0can improperly load the driver as a generic kernel service. This triggers the flaw, causing a system crash (Blue-Screen-of-Death) and resulting in a Denial of Service (DoS) for the affected machine."}], "id": "CVE-2025-11156", "lastModified": "2025-12-01T15:39:33.110", "metrics": {"cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "LOCAL", "availabilityRequirement": "NOT_DEFINED", "baseScore": 5.9, "baseSeverity": "MEDIUM", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "HIGH", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "HIGH", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "version": "4.0", "vulnAvailabilityImpact": "LOW", "vulnConfidentialityImpact": "NONE", "vulnIntegrityImpact": "NONE", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "psirt@netskope.com", "type": "Secondary"}]}, "published": "2025-11-28T15:15:59.900", "references": [{"source": "psirt@netskope.com", "url": "https://www.netskope.com/company/security-compliance-and-assurance/security-advisories-and-disclosures/netskope-security-advisory-nskpsa-2025-005"}], "sourceIdentifier": "psirt@netskope.com", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-476"}], "source": "psirt@netskope.com", "type": "Secondary"}]}

{}