CVE-2025-9871

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{"affected": [{"affectedData": [{"defaultStatus": "unknown", "product": "Synapse 3", "vendor": "Razer", "versions": [{"status": "affected", "version": "3.10.228.21112"}]}], "source": "zdi-disclosures@trendmicro.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:razer:synapse:*:*:*:*:*:*:*:*", "matchCriteriaId": "3EF1AF2E-84DF-4252-B5F7-DB4DACFBA510", "versionEndExcluding": "3.10.730.71519", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Razer Synapse 3 Chroma Connect Link Following Local Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileges on affected installations of Razer Synapse 3. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.\n\nThe specific flaw exists within the Razer Chroma SDK installer. By creating a symbolic link, an attacker can abuse the installer to delete arbitrary files. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of SYSTEM. Was ZDI-CAN-26373."}, {"lang": "es", "value": "Razer Synapse 3 Chroma Connect Link Tras Vulnerabilidad de Escalada de Privilegios Local. Esta vulnerabilidad permite a atacantes locales escalar privilegios en instalaciones afectadas de Razer Synapse 3. Un atacante debe primero obtener la capacidad de ejecutar c\u00f3digo con privilegios bajos en el sistema objetivo para explotar esta vulnerabilidad.\n\nLa falla espec\u00edfica existe dentro del instalador del SDK de Razer Chroma. Al crear un enlace simb\u00f3lico, un atacante puede abusar del instalador para eliminar archivos arbitrarios. Un atacante puede aprovechar esta vulnerabilidad para escalar privilegios y ejecutar c\u00f3digo arbitrario en el contexto de SYSTEM. Fue ZDI-CAN-26373."}], "id": "CVE-2025-9871", "lastModified": "2026-10-08T11:10:00.250", "metrics": {"cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.0"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "zdi-disclosures@trendmicro.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-9871", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2025-10-30T14:37:00.093629Z", "version": "2.0.3"}}]}, "published": "2025-10-29T20:15:37.237", "references": [{"source": "zdi-disclosures@trendmicro.com", "tags": ["Third Party Advisory"], "url": "https://www.zerodayinitiative.com/advisories/ZDI-25-920/"}], "sourceIdentifier": "zdi-disclosures@trendmicro.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-59"}], "source": "zdi-disclosures@trendmicro.com", "type": "Secondary"}]}

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{"created": "2025-10-30T14:37:40.322214+00:00", "updated": "2025-10-30T14:37:40.322238+00:00", "vendors": ["razer", "razer$PRODUCT$synapse", "razer$PRODUCT$synapse_3"]}