CVE-2022-26437

In httpclient, there is a possible out of bounds write due to uninitialized data. This could lead to remote escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WSAP00103831; Issue ID: WSAP00103831.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://corp.mediatek.com/product-security-bulletin/August-2022	Vendor Advisory
https://corp.mediatek.com/product-security-bulletin/August-2022	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:a:mediatek:nbiot_sdk:2.8.1:*:*:*:*:*:*:*

OR	cpe:2.3:h:mediatek:mt2621:-:::::::*
	cpe:2.3:h:mediatek:mt2625:-:::::::*

History

21 Nov 2024, 06:53

Type	Values Removed	Values Added
References	~~() https://corp.mediatek.com/product-security-bulletin/August-2022 - Vendor Advisory~~	() https://corp.mediatek.com/product-security-bulletin/August-2022 - Vendor Advisory

08 Aug 2023, 14:21

Type	Values Removed	Values Added
CWE	~~CWE-787~~	CWE-908

Information

Published : 2022-08-01 14:15

Updated : 2024-11-21 06:53

NVD link : CVE-2022-26437

Mitre link : CVE-2022-26437

CVE.ORG link : CVE-2022-26437

JSON object : View

Products Affected

mediatek

nbiot_sdk
mt2625
mt2621

CWE

CWE-908

Use of Uninitialized Resource

{"id": "CVE-2022-26437", "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2022-08-01T14:15:09.493", "references": [{"url": "https://corp.mediatek.com/product-security-bulletin/August-2022", "tags": ["Vendor Advisory"], "source": "security@mediatek.com"}, {"url": "https://corp.mediatek.com/product-security-bulletin/August-2022", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-908"}]}], "descriptions": [{"lang": "en", "value": "In httpclient, there is a possible out of bounds write due to uninitialized data. This could lead to remote escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WSAP00103831; Issue ID: WSAP00103831."}, {"lang": "es", "value": "En httpclient, se presenta una posible escritura fuera de l\u00edmites debido a datos no inicializados. Esto podr\u00eda conllevar a una escalada remota de privilegios sin necesidad de privilegios de ejecuci\u00f3n adicionales. No es requerida una interacci\u00f3n del usuario para su explotaci\u00f3n. ID del Parche: WSAP00103831; ID de Incidencia: WSAP00103831"}], "lastModified": "2024-11-21T06:53:56.750", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:mediatek:nbiot_sdk:2.8.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3A839D4B-4B20-4663-A018-63F6CF6D840B"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:mediatek:mt2621:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "D22D1E86-2AD6-4B60-9E87-C309F928C579"}, {"criteria": "cpe:2.3:h:mediatek:mt2625:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "DF1AF8D8-F68E-4697-9E7A-8CDA6899F643"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "security@mediatek.com"}