CVE-2025-41236 (GCVE-0-2025-41236)
Vulnerability from cvelistv5
Published
2025-07-15 18:34
Modified
2025-07-16 03:55
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-787 - Out-of-bounds Write
Summary
VMware ESXi, Workstation, and Fusion contain an integer-overflow vulnerability in the VMXNET3 virtual network adapter. A malicious actor with local administrative privileges on a virtual machine with VMXNET3 virtual network adapter may exploit this issue to execute code on the host. Non VMXNET3 virtual adapters are not affected by this issue.
References
Impacted products
Vendor | Product | Version | |||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
▼ | VMware | ESXi |
Version: 8.0 < ESXi80U3f-24784735 Version: 8.0 < ESXi80U2e-24789317 Version: 7.0 < ESXi70U3w-24784741 |
||||||||||||||||||||||||||
|
{ "containers": { "adp": [ { "metrics": [ { "other": { "content": { "id": "CVE-2025-41236", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "total" } ], "role": "CISA Coordinator", "timestamp": "2025-07-08T00:00:00+00:00", "version": "2.0.3" }, "type": "ssvc" } } ], "providerMetadata": { "dateUpdated": "2025-07-16T03:55:58.257Z", "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP" }, "title": "CISA ADP Vulnrichment" } ], "cna": { "affected": [ { "defaultStatus": "unaffected", "product": "ESXi", "vendor": "VMware", "versions": [ { "lessThan": "ESXi80U3f-24784735", "status": "affected", "version": "8.0", "versionType": "custom" }, { "lessThan": "ESXi80U2e-24789317", "status": "affected", "version": "8.0", "versionType": "custom" }, { "lessThan": "ESXi70U3w-24784741", "status": "affected", "version": "7.0", "versionType": "custom" } ] }, { "defaultStatus": "unaffected", "product": "Cloud Foundation", "vendor": "VMware", "versions": [ { "status": "affected", "version": "5.x, 4.5.x" } ] }, { "defaultStatus": "unaffected", "product": "Workstation", "vendor": "VMware", "versions": [ { "lessThan": "17.6.4", "status": "affected", "version": "17.x", "versionType": "custom" } ] }, { "defaultStatus": "unaffected", "product": "Fusion", "vendor": "VMware", "versions": [ { "lessThanOrEqual": "13.6.4", "status": "affected", "version": "13.x", "versionType": "custom" } ] }, { "defaultStatus": "unaffected", "product": "Telco Cloud Platform", "vendor": "VMware", "versions": [ { "status": "affected", "version": "5.x, 4.x, 3.x, 2.x" } ] }, { "defaultStatus": "unaffected", "product": "Telco Cloud Infrastructure", "vendor": "VMware", "versions": [ { "status": "affected", "version": "3.x, 2.x" } ] } ], "datePublic": "2025-07-15T03:30:00.000Z", "descriptions": [ { "lang": "en", "supportingMedia": [ { "base64": false, "type": "text/html", "value": "\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003eVMware ESXi, Workstation, and Fusion contain an integer-overflow vulnerability in the VMXNET3 virtual network adapter.\u0026nbsp;\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003eA malicious actor with local administrative privileges on a virtual machine with VMXNET3 virtual network adapter may exploit this issue to execute code on the host. Non VMXNET3 virtual adapters are not affected by this issue.\u003c/span\u003e\u003c/span\u003e\u003cbr\u003e" } ], "value": "VMware ESXi, Workstation, and Fusion contain an integer-overflow vulnerability in the VMXNET3 virtual network adapter.\u00a0A malicious actor with local administrative privileges on a virtual machine with VMXNET3 virtual network adapter may exploit this issue to execute code on the host. Non VMXNET3 virtual adapters are not affected by this issue." } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 9.3, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H", "version": "3.1" }, "format": "CVSS", "scenarios": [ { "lang": "en", "value": "GENERAL" } ] } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-787", "description": "CWE-787 Out-of-bounds Write", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2025-07-15T18:34:12.719Z", "orgId": "dcf2e128-44bd-42ed-91e8-88f912c1401d", "shortName": "vmware" }, "references": [ { "url": "https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/35877" } ], "source": { "discovery": "UNKNOWN" }, "title": "VMXNET3 integer-overflow vulnerability", "x_generator": { "engine": "Vulnogram 0.2.0" } } }, "cveMetadata": { "assignerOrgId": "dcf2e128-44bd-42ed-91e8-88f912c1401d", "assignerShortName": "vmware", "cveId": "CVE-2025-41236", "datePublished": "2025-07-15T18:34:12.719Z", "dateReserved": "2025-04-16T09:30:17.798Z", "dateUpdated": "2025-07-16T03:55:58.257Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "vulnerability-lookup:meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2025-41236\",\"sourceIdentifier\":\"security@vmware.com\",\"published\":\"2025-07-15T19:15:21.303\",\"lastModified\":\"2025-07-15T20:07:28.023\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"VMware ESXi, Workstation, and Fusion contain an integer-overflow vulnerability in the VMXNET3 virtual network adapter.\u00a0A malicious actor with local administrative privileges on a virtual machine with VMXNET3 virtual network adapter may exploit this issue to execute code on the host. Non VMXNET3 virtual adapters are not affected by this issue.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"security@vmware.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H\",\"baseScore\":9.3,\"baseSeverity\":\"CRITICAL\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":2.5,\"impactScore\":6.0}]},\"weaknesses\":[{\"source\":\"security@vmware.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-787\"}]}],\"references\":[{\"url\":\"https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/35877\",\"source\":\"security@vmware.com\"}]}}", "vulnrichment": { "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2025-41236\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"total\"}], \"version\": \"2.0.3\", \"timestamp\": \"2025-07-15T20:45:29.672192Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2025-07-15T20:45:34.233Z\"}}], \"cna\": {\"title\": \"VMXNET3 integer-overflow vulnerability\", \"source\": {\"discovery\": \"UNKNOWN\"}, \"metrics\": [{\"format\": \"CVSS\", \"cvssV3_1\": {\"scope\": \"CHANGED\", \"version\": \"3.1\", \"baseScore\": 9.3, \"attackVector\": \"LOCAL\", \"baseSeverity\": \"CRITICAL\", \"vectorString\": \"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H\", \"integrityImpact\": \"HIGH\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"NONE\", \"confidentialityImpact\": \"HIGH\"}, \"scenarios\": [{\"lang\": \"en\", \"value\": \"GENERAL\"}]}], \"affected\": [{\"vendor\": \"VMware\", \"product\": \"ESXi\", \"versions\": [{\"status\": \"affected\", \"version\": \"8.0\", \"lessThan\": \"ESXi80U3f-24784735\", \"versionType\": \"custom\"}, {\"status\": \"affected\", \"version\": \"8.0\", \"lessThan\": \"ESXi80U2e-24789317\", \"versionType\": \"custom\"}, {\"status\": \"affected\", \"version\": \"7.0\", \"lessThan\": \"ESXi70U3w-24784741\", \"versionType\": \"custom\"}], \"defaultStatus\": \"unaffected\"}, {\"vendor\": \"VMware\", \"product\": \"Cloud Foundation\", \"versions\": [{\"status\": \"affected\", \"version\": \"5.x, 4.5.x\"}], \"defaultStatus\": \"unaffected\"}, {\"vendor\": \"VMware\", \"product\": \"Workstation\", \"versions\": [{\"status\": \"affected\", \"version\": \"17.x\", \"lessThan\": \"17.6.4\", \"versionType\": \"custom\"}], \"defaultStatus\": \"unaffected\"}, {\"vendor\": \"VMware\", \"product\": \"Fusion\", \"versions\": [{\"status\": \"affected\", \"version\": \"13.x\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"13.6.4\"}], \"defaultStatus\": \"unaffected\"}, {\"vendor\": \"VMware\", \"product\": \"Telco Cloud Platform\", \"versions\": [{\"status\": \"affected\", \"version\": \"5.x, 4.x, 3.x, 2.x\"}], \"defaultStatus\": \"unaffected\"}, {\"vendor\": \"VMware\", \"product\": \"Telco Cloud Infrastructure\", \"versions\": [{\"status\": \"affected\", \"version\": \"3.x, 2.x\"}], \"defaultStatus\": \"unaffected\"}], \"datePublic\": \"2025-07-15T03:30:00.000Z\", \"references\": [{\"url\": \"https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/35877\"}], \"x_generator\": {\"engine\": \"Vulnogram 0.2.0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"VMware ESXi, Workstation, and Fusion contain an integer-overflow vulnerability in the VMXNET3 virtual network adapter.\\u00a0A malicious actor with local administrative privileges on a virtual machine with VMXNET3 virtual network adapter may exploit this issue to execute code on the host. Non VMXNET3 virtual adapters are not affected by this issue.\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"\u003cspan style=\\\"background-color: rgb(255, 255, 255);\\\"\u003eVMware ESXi, Workstation, and Fusion contain an integer-overflow vulnerability in the VMXNET3 virtual network adapter.\u0026nbsp;\u003cspan style=\\\"background-color: rgb(255, 255, 255);\\\"\u003eA malicious actor with local administrative privileges on a virtual machine with VMXNET3 virtual network adapter may exploit this issue to execute code on the host. Non VMXNET3 virtual adapters are not affected by this issue.\u003c/span\u003e\u003c/span\u003e\u003cbr\u003e\", \"base64\": false}]}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-787\", \"description\": \"CWE-787 Out-of-bounds Write\"}]}], \"providerMetadata\": {\"orgId\": \"dcf2e128-44bd-42ed-91e8-88f912c1401d\", \"shortName\": \"vmware\", \"dateUpdated\": \"2025-07-15T18:34:12.719Z\"}}}", "cveMetadata": "{\"cveId\": \"CVE-2025-41236\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-07-16T03:55:58.257Z\", \"dateReserved\": \"2025-04-16T09:30:17.798Z\", \"assignerOrgId\": \"dcf2e128-44bd-42ed-91e8-88f912c1401d\", \"datePublished\": \"2025-07-15T18:34:12.719Z\", \"assignerShortName\": \"vmware\"}", "dataType": "CVE_RECORD", "dataVersion": "5.1" } } }
Loading…
Loading…
Sightings
Author | Source | Type | Date |
---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
Loading…