CVE-2026-0119

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{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Android", "vendor": "Google", "versions": [{"status": "affected", "version": "Android kernel"}]}], "source": "dsap-vuln-management@google.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:google:android:-:*:*:*:*:*:*:*", "matchCriteriaId": "F8B9FEC8-73B6-43B8-B24E-1F7C20D91D26", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In usim_SendMCCMNCIndMsg of usim_Registration.c, there is a possible out of bounds write due to memory corruption. This could lead to physical escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation."}, {"lang": "es", "value": "En usim_SendMCCMNCIndMsg de usim_Registration.c, existe una posible escritura fuera de l\u00edmites debido a corrupci\u00f3n de memoria. Esto podr\u00eda llevar a una escalada f\u00edsica de privilegios sin necesidad de privilegios de ejecuci\u00f3n adicionales. No se necesita interacci\u00f3n del usuario para la explotaci\u00f3n."}], "id": "CVE-2026-0119", "lastModified": "2026-06-17T10:10:26.900", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "PHYSICAL", "availabilityImpact": "HIGH", "baseScore": 6.8, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 0.9, "impactScore": 5.9, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-0119", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2026-03-11T13:54:52.239812Z", "version": "2.0.3"}}]}, "published": "2026-03-10T21:16:45.380", "references": [{"source": "dsap-vuln-management@google.com", "tags": ["Vendor Advisory"], "url": "https://source.android.com/docs/security/bulletin/2026/2026-03-01"}], "sourceIdentifier": "dsap-vuln-management@google.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-787"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "Android kernel"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "Android", "source": "cna", "vendor": "Google"}, "product": "android", "vendor": "google"}], "analysis": {"en": {"generated_at": "2026-04-16T03:18:11.326871+00:00", "value": {"mitigation_remediation": ["Apply the Android security patch from the March\u202f2026 bulletin that fixes the memory corruption in usim_SendMCCMNCIndMsg", "If the patch is not yet applied, disable or restrict USIM functionality on the device until a fixed build is available to prevent exploitation of the out\u2011of\u2011bounds write", "Enforce strict permission controls so that only trusted applications can interact with USIM services, and monitor device logs for abnormal memory writes related to USIM"], "summary": {"action": "Patch", "impact": "Privilege Escalation"}, "threat_synthesis": {"affected_systems": "The vulnerability affects Google Android devices. Specific Android releases are not listed, so any build containing the default USIM registration component defined by the provided CPE is potentially vulnerable. No version constraints are supplied, meaning all affected Android firmware iterations may be impacted.", "description_and_impact": "An out-of-bounds write flaw in the usim_SendMCCMNCIndMsg function of the Android USIM registration module can corrupt adjacent memory, enabling an attacker to elevate privileges to a physically higher level without gaining additional execution rights. This memory corruption, identified as CWE-787, may overwrite control data or critical structures, allowing the attacker to gain root\u2011level or device\u2011level privileges and compromise confidentiality, integrity, and availability. No user interaction is required to trigger the bug, making it a local privilege escalation opportunity.", "risk_and_exploitability": "The CVSS score of 6.8 reflects moderate severity, while the EPSS score of <1\u202f% indicates a very low probability of exploitation at the current time. The defect is not in the CISA KEV catalog, suggesting no widespread exploitation has been observed. Because no user interaction is necessary, a local attacker who can deliver a crafted USIM message could exploit the flaw. Overall, the risk is moderate, but the low exploitation probability and lack of known public exploits lower the immediacy of the threat."}}}}, "created": "2026-03-11T11:42:21.436256+00:00", "title": "Out of Bounds Write in Android USIM Registration Leading to Physical Privilege Escalation", "updated": "2026-04-16T03:30:06.059828+00:00", "vendors": ["google", "google$PRODUCT$android"]}