CVE-2023-4936 (GCVE-0-2023-4936)
Vulnerability from cvelistv5 – Published: 2023-10-11 17:00 – Updated: 2024-09-18 18:42
VLAI?
Summary
It is possible to sideload a compromised DLL during the installation at elevated privilege.
Severity ?
5.5 (Medium)
CWE
- CWE-269 - Improper Privilege Management
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Synaptics | DisplayLink USB Graphics Software for Windows |
Affected:
0 , ≤ 11.1 M1
(custom)
Unaffected: 11.2M0 |
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-02T07:44:52.647Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://www.synaptics.com/"
},
{
"tags": [
"x_transferred"
],
"url": "https://www.synaptics.com/products/displaylink-graphics/downloads/windows"
},
{
"tags": [
"x_transferred"
],
"url": "https://www.synaptics.com/sites/default/files/nr-154525-tc-synaptics_displaylink_windows_driver_security_brief_-_oct2023.pdf"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2023-4936",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-18T18:42:15.398969Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-18T18:42:24.025Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"platforms": [
"Windows"
],
"product": "DisplayLink USB Graphics Software for Windows",
"vendor": "Synaptics",
"versions": [
{
"lessThanOrEqual": "11.1 M1",
"status": "affected",
"version": "0",
"versionType": "custom"
},
{
"status": "unaffected",
"version": "11.2M0"
}
]
}
],
"datePublic": "2023-10-11T16:44:00.000Z",
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "It is possible to sideload a compromised DLL during the installation at elevated privilege."
}
],
"value": "It is possible to sideload a compromised DLL during the installation at elevated privilege."
}
],
"impacts": [
{
"capecId": "CAPEC-184",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-184 Software Integrity Attack"
}
]
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "HIGH",
"attackVector": "LOCAL",
"availabilityImpact": "LOW",
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:L/I:H/A:L",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-269",
"description": "CWE-269 Improper Privilege Management",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2023-10-11T17:00:07.311Z",
"orgId": "54bb2a58-4278-44a9-851f-17e74ee51f48",
"shortName": "Synaptics"
},
"references": [
{
"url": "https://www.synaptics.com/"
},
{
"url": "https://www.synaptics.com/products/displaylink-graphics/downloads/windows"
},
{
"url": "https://www.synaptics.com/sites/default/files/nr-154525-tc-synaptics_displaylink_windows_driver_security_brief_-_oct2023.pdf"
}
],
"source": {
"discovery": "EXTERNAL"
},
"title": "Synaptics-DisplayLink-privilege escalation vulnerability via a dynamic library sideloading",
"workarounds": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "update to 11.2M0"
}
],
"value": "update to 11.2M0"
}
],
"x_generator": {
"engine": "Vulnogram 0.1.0-dev"
}
}
},
"cveMetadata": {
"assignerOrgId": "54bb2a58-4278-44a9-851f-17e74ee51f48",
"assignerShortName": "Synaptics",
"cveId": "CVE-2023-4936",
"datePublished": "2023-10-11T17:00:07.311Z",
"dateReserved": "2023-09-13T13:08:54.293Z",
"dateUpdated": "2024-09-18T18:42:24.025Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"vulnerability-lookup:meta": {
"fkie_nvd": {
"configurations": "[{\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:synaptics:displaylink_usb_graphics:*:*:*:*:*:windows:*:*\", \"versionEndExcluding\": \"11.2m0\", \"matchCriteriaId\": \"556A4D18-8E24-49D3-B621-EC40C16431E4\"}]}]}]",
"descriptions": "[{\"lang\": \"en\", \"value\": \"It is possible to sideload a compromised DLL during the installation at elevated privilege.\"}, {\"lang\": \"es\", \"value\": \"Es posible descargar una DLL comprometida durante la instalaci\\u00f3n con privilegios elevados.\"}]",
"id": "CVE-2023-4936",
"lastModified": "2024-11-21T08:36:18.317",
"metrics": "{\"cvssMetricV31\": [{\"source\": \"PSIRT@synaptics.com\", \"type\": \"Secondary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:L/I:H/A:L\", \"baseScore\": 5.5, \"baseSeverity\": \"MEDIUM\", \"attackVector\": \"LOCAL\", \"attackComplexity\": \"HIGH\", \"privilegesRequired\": \"LOW\", \"userInteraction\": \"REQUIRED\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"LOW\", \"integrityImpact\": \"HIGH\", \"availabilityImpact\": \"LOW\"}, \"exploitabilityScore\": 0.8, \"impactScore\": 4.7}, {\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H\", \"baseScore\": 7.8, \"baseSeverity\": \"HIGH\", \"attackVector\": \"LOCAL\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"NONE\", \"userInteraction\": \"REQUIRED\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"availabilityImpact\": \"HIGH\"}, \"exploitabilityScore\": 1.8, \"impactScore\": 5.9}]}",
"published": "2023-10-11T17:15:11.117",
"references": "[{\"url\": \"https://www.synaptics.com/\", \"source\": \"PSIRT@synaptics.com\", \"tags\": [\"Product\"]}, {\"url\": \"https://www.synaptics.com/products/displaylink-graphics/downloads/windows\", \"source\": \"PSIRT@synaptics.com\", \"tags\": [\"Product\"]}, {\"url\": \"https://www.synaptics.com/sites/default/files/nr-154525-tc-synaptics_displaylink_windows_driver_security_brief_-_oct2023.pdf\", \"source\": \"PSIRT@synaptics.com\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"https://www.synaptics.com/\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Product\"]}, {\"url\": \"https://www.synaptics.com/products/displaylink-graphics/downloads/windows\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Product\"]}, {\"url\": \"https://www.synaptics.com/sites/default/files/nr-154525-tc-synaptics_displaylink_windows_driver_security_brief_-_oct2023.pdf\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Vendor Advisory\"]}]",
"sourceIdentifier": "PSIRT@synaptics.com",
"vulnStatus": "Modified",
"weaknesses": "[{\"source\": \"PSIRT@synaptics.com\", \"type\": \"Secondary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-269\"}]}, {\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-427\"}]}]"
},
"nvd": "{\"cve\":{\"id\":\"CVE-2023-4936\",\"sourceIdentifier\":\"PSIRT@synaptics.com\",\"published\":\"2023-10-11T17:15:11.117\",\"lastModified\":\"2024-11-21T08:36:18.317\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"It is possible to sideload a compromised DLL during the installation at elevated privilege.\"},{\"lang\":\"es\",\"value\":\"Es posible descargar una DLL comprometida durante la instalaci\u00f3n con privilegios elevados.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"PSIRT@synaptics.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:L/I:H/A:L\",\"baseScore\":5.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"REQUIRED\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"LOW\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"LOW\"},\"exploitabilityScore\":0.8,\"impactScore\":4.7},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H\",\"baseScore\":7.8,\"baseSeverity\":\"HIGH\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"REQUIRED\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":5.9}]},\"weaknesses\":[{\"source\":\"PSIRT@synaptics.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-269\"}]},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-427\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:synaptics:displaylink_usb_graphics:*:*:*:*:*:windows:*:*\",\"versionEndExcluding\":\"11.2m0\",\"matchCriteriaId\":\"556A4D18-8E24-49D3-B621-EC40C16431E4\"}]}]}],\"references\":[{\"url\":\"https://www.synaptics.com/\",\"source\":\"PSIRT@synaptics.com\",\"tags\":[\"Product\"]},{\"url\":\"https://www.synaptics.com/products/displaylink-graphics/downloads/windows\",\"source\":\"PSIRT@synaptics.com\",\"tags\":[\"Product\"]},{\"url\":\"https://www.synaptics.com/sites/default/files/nr-154525-tc-synaptics_displaylink_windows_driver_security_brief_-_oct2023.pdf\",\"source\":\"PSIRT@synaptics.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://www.synaptics.com/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Product\"]},{\"url\":\"https://www.synaptics.com/products/displaylink-graphics/downloads/windows\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Product\"]},{\"url\":\"https://www.synaptics.com/sites/default/files/nr-154525-tc-synaptics_displaylink_windows_driver_security_brief_-_oct2023.pdf\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]}]}}",
"vulnrichment": {
"containers": "{\"adp\": [{\"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://www.synaptics.com/\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://www.synaptics.com/products/displaylink-graphics/downloads/windows\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://www.synaptics.com/sites/default/files/nr-154525-tc-synaptics_displaylink_windows_driver_security_brief_-_oct2023.pdf\", \"tags\": [\"x_transferred\"]}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2024-08-02T07:44:52.647Z\"}}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2023-4936\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-09-18T18:42:15.398969Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-09-18T18:42:18.720Z\"}}], \"cna\": {\"title\": \"Synaptics-DisplayLink-privilege escalation vulnerability via a dynamic library sideloading\", \"source\": {\"discovery\": \"EXTERNAL\"}, \"impacts\": [{\"capecId\": \"CAPEC-184\", \"descriptions\": [{\"lang\": \"en\", \"value\": \"CAPEC-184 Software Integrity Attack\"}]}], \"metrics\": [{\"format\": \"CVSS\", \"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 5.5, \"attackVector\": \"LOCAL\", \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:L/I:H/A:L\", \"integrityImpact\": \"HIGH\", \"userInteraction\": \"REQUIRED\", \"attackComplexity\": \"HIGH\", \"availabilityImpact\": \"LOW\", \"privilegesRequired\": \"LOW\", \"confidentialityImpact\": \"LOW\"}, \"scenarios\": [{\"lang\": \"en\", \"value\": \"GENERAL\"}]}], \"affected\": [{\"vendor\": \"Synaptics\", \"product\": \"DisplayLink USB Graphics Software for Windows\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"11.1 M1\"}, {\"status\": \"unaffected\", \"version\": \"11.2M0\"}], \"platforms\": [\"Windows\"], \"defaultStatus\": \"unaffected\"}], \"datePublic\": \"2023-10-11T16:44:00.000Z\", \"references\": [{\"url\": \"https://www.synaptics.com/\"}, {\"url\": \"https://www.synaptics.com/products/displaylink-graphics/downloads/windows\"}, {\"url\": \"https://www.synaptics.com/sites/default/files/nr-154525-tc-synaptics_displaylink_windows_driver_security_brief_-_oct2023.pdf\"}], \"workarounds\": [{\"lang\": \"en\", \"value\": \"update to 11.2M0\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"update to 11.2M0\", \"base64\": false}]}], \"x_generator\": {\"engine\": \"Vulnogram 0.1.0-dev\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"It is possible to sideload a compromised DLL during the installation at elevated privilege.\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"It is possible to sideload a compromised DLL during the installation at elevated privilege.\", \"base64\": false}]}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-269\", \"description\": \"CWE-269 Improper Privilege Management\"}]}], \"providerMetadata\": {\"orgId\": \"54bb2a58-4278-44a9-851f-17e74ee51f48\", \"shortName\": \"Synaptics\", \"dateUpdated\": \"2023-10-11T17:00:07.311Z\"}}}",
"cveMetadata": "{\"cveId\": \"CVE-2023-4936\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2024-09-18T18:42:24.025Z\", \"dateReserved\": \"2023-09-13T13:08:54.293Z\", \"assignerOrgId\": \"54bb2a58-4278-44a9-851f-17e74ee51f48\", \"datePublished\": \"2023-10-11T17:00:07.311Z\", \"assignerShortName\": \"Synaptics\"}",
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
}
}
Loading…
Loading…
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
Loading…