CVE-2023-22616

CVSS v3 7.8 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

A

n issue was discovered in Insyde InsydeH2O with kernel 5.2 through 5.5. The Save State register is not checked before use. The IhisiSmm driver does not check the value of a save state register before use. Due to insufficient input validation, an attacker can corrupt SMRAM.

References

Link	Resource
https://research.nccgroup.com/2023/04/11/stepping-insyde-system-management-mode/	Exploit Third Party Advisory
https://www.insyde.com/security-pledge	Vendor Advisory
https://www.insyde.com/security-pledge/SA-2023022	Vendor Advisory
https://research.nccgroup.com/2023/04/11/stepping-insyde-system-management-mode/	Exploit Third Party Advisory
https://www.insyde.com/security-pledge	Vendor Advisory
https://www.insyde.com/security-pledge/SA-2023022	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:insyde:insydeh2o:*:*:*:*:*:*:*:*

History

21 Nov 2024, 07:45

Type	Values Removed	Values Added
References	~~() https://research.nccgroup.com/2023/04/11/stepping-insyde-system-management-mode/ - Exploit, Third Party Advisory~~	() https://research.nccgroup.com/2023/04/11/stepping-insyde-system-management-mode/ - Exploit, Third Party Advisory
References	~~() https://www.insyde.com/security-pledge - Vendor Advisory~~	() https://www.insyde.com/security-pledge - Vendor Advisory
References	~~() https://www.insyde.com/security-pledge/SA-2023022 - Vendor Advisory~~	() https://www.insyde.com/security-pledge/SA-2023022 - Vendor Advisory

Information

Published : 2023-04-12 13:15

Updated : 2025-02-10 17:15

NVD link : CVE-2023-22616

Mitre link : CVE-2023-22616

CVE.ORG link : CVE-2023-22616

JSON object : View

Products Affected

insydeh2o

CWE

CWE-610

Externally Controlled Reference to a Resource in Another Sphere

{"id": "CVE-2023-22616", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "[email protected]", "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}, {"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "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": "2023-04-12T13:15:07.370", "references": [{"url": "https://research.nccgroup.com/2023/04/11/stepping-insyde-system-management-mode/", "tags": ["Exploit", "Third Party Advisory"], "source": "[email protected]"}, {"url": "https://www.insyde.com/security-pledge", "tags": ["Vendor Advisory"], "source": "[email protected]"}, {"url": "https://www.insyde.com/security-pledge/SA-2023022", "tags": ["Vendor Advisory"], "source": "[email protected]"}, {"url": "https://research.nccgroup.com/2023/04/11/stepping-insyde-system-management-mode/", "tags": ["Exploit", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.insyde.com/security-pledge", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.insyde.com/security-pledge/SA-2023022", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "[email protected]", "description": [{"lang": "en", "value": "CWE-610"}]}, {"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-610"}]}], "descriptions": [{"lang": "en", "value": "An issue was discovered in Insyde InsydeH2O with kernel 5.2 through 5.5. The Save State register is not checked before use. The IhisiSmm driver does not check the value of a save state register before use. Due to insufficient input validation, an attacker can corrupt SMRAM."}], "lastModified": "2025-02-10T17:15:16.200", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:insyde:insydeh2o:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "65CB2167-2D7C-4C37-BABB-139525DAD682", "versionEndIncluding": "5.5", "versionStartIncluding": "5.2"}], "operator": "OR"}]}], "sourceIdentifier": "[email protected]"}