{"id":"CVE-2025-40979","state":"PUBLISHED","title":"DLL search order hijack in Wave by Grandstream Networks","description":"DLL search order hijacking vulnerability in the wave.exe executable for Windows 11, version 1.27.8. Exploitation of this vulnerability could allow attackers with local access to execute arbitrary code by placing an arbitrary file in the 'C:\\Users<user>\\AppData\\Local\\Temp' directory, which could lead to arbitrary code execution and persistence. This vulnerability is only replicable in versions of Windows 11 and does not affect earlier versions.","publishedAt":"2025-09-10T11:35:57.252Z","updatedAt":"2025-09-10T20:23:37.417Z","severity":{"score":7,"label":"High","version":"4.0","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","source":"INCIBE"},"assigner":"INCIBE","products":["Grandstream Networks Wave"],"affected":[{"vendor":"Grandstream Networks","product":"Wave","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"1.27.11","versionType":"custom"}]}],"references":["https://www.incibe.es/en/incibe-cert/notices/aviso/dll-search-order-hijack-wave-grandstream-networks"],"weaknesses":["CWE-427"],"ingestedAt":"2026-10-29T20:09:09.358Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/40xxx/CVE-2025-40979.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-40979","state":"PUBLISHED","datePublished":"2025-09-10T11:35:57.252Z","dateUpdated":"2025-09-10T20:23:37.417Z","assignerShortName":"INCIBE","assignerOrgId":"0cbda920-cd7f-484a-8e76-bf7f4b7f4516","dateReserved":"2025-04-16T09:08:23.193Z"},"containers":{"cna":{"title":"DLL search order hijack in Wave by Grandstream Networks","descriptions":[{"lang":"en","value":"DLL search order hijacking vulnerability in the wave.exe executable for Windows 11, version 1.27.8. Exploitation of this vulnerability could allow attackers with local access to execute arbitrary code by placing an arbitrary file in the 'C:\\Users<user>\\AppData\\Local\\Temp' directory, which could lead to arbitrary code execution and persistence. This vulnerability is only replicable in versions of Windows 11 and does not affect earlier versions."}],"affected":[{"vendor":"Grandstream Networks","product":"Wave","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"1.27.11","versionType":"custom"}]}],"references":[{"url":"https://www.incibe.es/en/incibe-cert/notices/aviso/dll-search-order-hijack-wave-grandstream-networks"}],"metrics":[{"cvssV4_0":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"LOCAL","baseScore":7,"baseSeverity":"HIGH","privilegesRequired":"LOW","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"PASSIVE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","vulnerabilityResponseEffort":"NOT_DEFINED"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-427","description":"CWE-427 Uncontrolled Search Path Element","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"INCIBE","orgId":"0cbda920-cd7f-484a-8e76-bf7f4b7f4516","dateUpdated":"2025-09-10T11:35:57.252Z"},"credits":[{"lang":"en","type":"finder","value":"Alexander Huaman Jaimes"}],"datePublic":"2025-09-10T10:00:00.000Z","solutions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"The vulnerability has been fixed by the Grandstream Networks team in the 1.27.11 version."}],"value":"The vulnerability has been fixed by the Grandstream Networks team in the 1.27.11 version."}],"source":{"discovery":"EXTERNAL"},"x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-09-10T20:23:29.435795Z","id":"CVE-2025-40979","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-09-10T20:23:37.417Z"}}]}}}