CVE-2018-19321

The GPCIDrv and GDrv low-level drivers in GIGABYTE APP Center v1.05.21 and earlier, AORUS GRAPHICS ENGINE before 1.57, XTREME GAMING ENGINE before 1.26, and OC GURU II v2.08 expose functionality to read and write arbitrary physical memory. This could be leveraged by a local attacker to elevate privileges.

CVSS v3 7.8 HIGH
CVSS v2.0 7.2 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.2^/10

CVSS v2.0 : HIGH

Vector : AV:L/AC:L/Au:N/C:C/I:C/A:C

Exploitability : 3.9 / Impact : 10.0

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
http://seclists.org/fulldisclosure/2018/Dec/39	Exploit Mailing List Third Party Advisory
http://www.securityfocus.com/bid/106252	Broken Link Third Party Advisory VDB Entry
https://www.gigabyte.com/Support/Security/1801	Vendor Advisory
https://www.secureauth.com/labs/advisories/gigabyte-drivers-elevation-privilege-vulnerabilities	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:gigabyte:aorus_graphics_engine::::::::
	cpe:2.3:a:gigabyte:app_center::::::::
	cpe:2.3:a:gigabyte:oc_guru_ii:2.08:::::::*
	cpe:2.3:a:gigabyte:xtreme_gaming_engine::::::::

History

28 Jun 2024, 13:55

Type	Values Removed	Values Added
References	~~() http://www.securityfocus.com/bid/106252 - Third Party Advisory, VDB Entry~~	() http://www.securityfocus.com/bid/106252 - Broken Link, Third Party Advisory, VDB Entry
References	~~() https://www.gigabyte.com/Support/Security/1801 -~~	() https://www.gigabyte.com/Support/Security/1801 - Vendor Advisory

Information

Published : 2018-12-21 23:29

Updated : 2024-06-28 13:55

NVD link : CVE-2018-19321

Mitre link : CVE-2018-19321

CVE.ORG link : CVE-2018-19321

JSON object : View

Products Affected

gigabyte

xtreme_gaming_engine
aorus_graphics_engine
app_center
oc_guru_ii

CWE

NVD-CWE-noinfo

{"id": "CVE-2018-19321", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.2, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}]}, "published": "2018-12-21T23:29:00.573", "references": [{"url": "http://seclists.org/fulldisclosure/2018/Dec/39", "tags": ["Exploit", "Mailing List", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "http://www.securityfocus.com/bid/106252", "tags": ["Broken Link", "Third Party Advisory", "VDB Entry"], "source": "cve@mitre.org"}, {"url": "https://www.gigabyte.com/Support/Security/1801", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.secureauth.com/labs/advisories/gigabyte-drivers-elevation-privilege-vulnerabilities", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "descriptions": [{"lang": "en", "value": "The GPCIDrv and GDrv low-level drivers in GIGABYTE APP Center v1.05.21 and earlier, AORUS GRAPHICS ENGINE before 1.57, XTREME GAMING ENGINE before 1.26, and OC GURU II v2.08 expose functionality to read and write arbitrary physical memory. This could be leveraged by a local attacker to elevate privileges."}, {"lang": "es", "value": "Los controladores de bajo nivel GPCIDrv y GDrv de bajo nivel en GIGABYTE APP Center, en versiones v1.05.21 y anteriores, AORUS GRAPHICS ENGINE en versiones anteriores a la 1.57, XTREME GAMING ENGINE en versiones anteriores a la 1.26 y OC GURU II v2.08, exponen funcionalidades para leer y escribir memoria f\u00edsica arbitraria. Esto podr\u00eda ser aprovechado por un atacante local para elevar privilegios."}], "lastModified": "2024-06-28T13:55:54.210", "cisaActionDue": "2022-11-14", "cisaExploitAdd": "2022-10-24", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:gigabyte:aorus_graphics_engine:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "01B70791-C11D-43F6-A6A9-C685A28AB151", "versionEndExcluding": "1.57"}, {"criteria": "cpe:2.3:a:gigabyte:app_center:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "95BFAF57-A54C-4BA9-A775-066995CAD473", "versionEndExcluding": "19.0422.1"}, {"criteria": "cpe:2.3:a:gigabyte:oc_guru_ii:2.08:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F437C1D5-60C5-417B-9685-EC93A7E5D58F"}, {"criteria": "cpe:2.3:a:gigabyte:xtreme_gaming_engine:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8222B91D-A7CD-44FD-B2C9-BA6A72E7194A", "versionEndExcluding": "1.26"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org", "cisaRequiredAction": "Apply updates per vendor instructions.", "cisaVulnerabilityName": "GIGABYTE Multiple Products Privilege Escalation Vulnerability"}