{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-34333","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","state":"PUBLISHED","assignerShortName":"VulnCheck","dateReserved":"2025-04-15T19:15:22.586Z","datePublished":"2025-11-19T16:21:42.943Z","dateUpdated":"2025-11-20T15:21:17.350Z"},"containers":{"cna":{"affected":[{"defaultStatus":"unknown","product":"AudioCodes Fax/IVR Appliance","vendor":"AudioCodes Limited","versions":[{"lessThanOrEqual":"2.6.23","status":"affected","version":"0","versionType":"semver"}]}],"cpeApplicability":[{"operator":"OR","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:h:audiocodes:fax\\/ivr:*:*:*:*:*:*:*:*","versionEndExcluding":"2.6.23","versionStartIncluding":"0"}]}]}],"credits":[{"lang":"en","type":"finder","value":"Pierre Barre"}],"descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"AudioCodes Fax Server and Auto-Attendant IVR appliances versions up to and including 2.6.23&nbsp;configure the web document root at C:\\\\F2MAdmin\\\\F2E with overly permissive file system permissions. Authenticated local users have modify rights on this directory, while the associated web server process runs as NT AUTHORITY\\\\SYSTEM. As a result, any local user can create or alter server-side scripts within the webroot and then trigger them via HTTP requests, causing arbitrary code to execute with SYSTEM privileges."}],"value":"AudioCodes Fax Server and Auto-Attendant IVR appliances versions up to and including 2.6.23 configure the web document root at C:\\\\F2MAdmin\\\\F2E with overly permissive file system permissions. Authenticated local users have modify rights on this directory, while the associated web server process runs as NT AUTHORITY\\\\SYSTEM. As a result, any local user can create or alter server-side scripts within the webroot and then trigger them via HTTP requests, causing arbitrary code to execute with SYSTEM privileges."}],"metrics":[{"cvssV4_0":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"LOCAL","baseScore":8.5,"baseSeverity":"HIGH","exploitMaturity":"NOT_DEFINED","privilegesRequired":"LOW","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/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-276","description":"CWE-276 Incorrect Default Permissions","lang":"en","type":"CWE"}]}],"providerMetadata":{"orgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","shortName":"VulnCheck","dateUpdated":"2025-11-20T15:21:17.350Z"},"references":[{"tags":["vendor-advisory","patch","mitigation"],"url":"https://www.audiocodes.com/media/g1in2u2o/0548-product-notice-end-of-service-for-audiocodes-auto-attendant-ivr-solution.pdf"},{"tags":["technical-description","exploit"],"url":"https://pierrekim.github.io/blog/2025-11-20-audiocodes-fax-ivr-8-vulnerabilities.html"},{"tags":["technical-description","exploit"],"url":"https://pierrekim.github.io/advisories/2025-audiocodes-fax-ivr.txt"},{"tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/audiocodes-fax-ivr-appliance-world-writable-webroot-lpe"}],"source":{"discovery":"UNKNOWN"},"tags":["unsupported-when-assigned"],"title":"AudioCodes Fax/IVR Appliance <= 2.6.23 World-Writable Webroot LPE","x_generator":{"engine":"Vulnogram 0.5.0"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-11-19T16:40:21.959207Z","id":"CVE-2025-34333","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-11-19T16:48:11.551Z"}}]}}