{“lastseen”:””,”description”:”Arbitrary File Overwrite via Tar Extraction Path Traversal in DB Electronica Telecomunicazioni S.p.A. Mozart FM Transmitter versions 30, 50, 100, 300, 500, 1000, 2000, 3000, 3500, 6000, 7000 allows an attacker to perform Tar extraction with -C \/ allow arbitrary file overwrite via crafted archive.\\nThe `restore_mozzi_memories.sh` script extracts user-controlled tar archives with `-C \/` flag, depositing contents to the filesystem root without path validation. When combined with the unauthenticated file upload vulnerabilities (CVE-01, CVE-06, CVE-07), attackers can craft malicious .tgz archives containing path-traversed filenames (e.g., `etc\/shadow`, `var\/www\/index.php`) to overwrite critical system files in writable directories, achieving full system compromise.”,”published”:”2025-11-26T00:50:55.913Z”,”modified”:”2025-11-26T00:50:55.913Z”,”type”:”cve”,”title”:”Arbitrary File Overwrite via Tar Extraction Path Traversal”,”source”:”Gridware”,”references”:”https:\/\/www.abdulmhsblog.com\/posts\/webfmvulns\/”,”id”:”CVE-2025-66262″,”bulletinFamily”:””,”cwe”:[“CWE-22″],”cvelist”:null,”sourceData”:”DB Electronica Telecomunicazioni S.p.A. Mozart FM Transmitter 30\\nDB Electronica Telecomunicazioni S.p.A. Mozart FM Transmitter 50\\nDB Electronica Telecomunicazioni S.p.A. Mozart FM Transmitter 100\\nDB Electronica Telecomunicazioni S.p.A. Mozart FM Transmitter 300\\nDB Electronica Telecomunicazioni S.p.A. Mozart FM Transmitter 500\\nDB Electronica Telecomunicazioni S.p.A. Mozart FM Transmitter 1000\\nDB Electronica Telecomunicazioni S.p.A. Mozart FM Transmitter 2000\\nDB Electronica Telecomunicazioni S.p.A. Mozart FM Transmitter 3000\\nDB Electronica Telecomunicazioni S.p.A. Mozart FM Transmitter 3500\\nDB Electronica Telecomunicazioni S.p.A. Mozart FM Transmitter 6000\\nDB Electronica Telecomunicazioni S.p.A. Mozart FM Transmitter 7000″,”sourceHref”:””,”cvss”:{“score”:9.3,”severity”:”CRITICAL”,”vector”:”CVSS:4.0\/AV:N\/AC:L\/AT:N\/PR:N\/UI:N\/VC:L\/VI:H\/VA:H\/SC:L\/SI:H\/SA:H\/AU:N”,”version”:”4.0″},”cvss2″:{},”cvss3″:{“version”:””,”vectorString”:””,”baseScore”:0,”baseSeverity”:””,”attackVector”:””,”attackComplexity”:””,”privilegesRequired”:””,”userInteraction”:””,”scope”:””,”confidentialityImpact”:””,”integrityImpact”:””,”availabilityImpact”:””,”cvssV3″:{“version”:””,”vectorString”:””,”baseScore”:0,”baseSeverity”:””,”attackVector”:””,”attackComplexity”:””,”privilegesRequired”:””,”userInteraction”:””,”scope”:””,”confidentialityImpact”:””,”integrityImpact”:””,”availabilityImpact”:””}},”href”:””,”category_name”:”CVE”,”post_link”:””,”product”:”Mozart FM Transmitter”,”version”:”30, 50, 100, 300, 500, 1000, 2000, 3000, 3500, 6000, 7000″,”vendor”:”DB Electronica Telecomunicazioni S.p.A.”,”ai_description”:”Arbitrary file overwrite via tar extraction path traversal vulnerability in Mozart FM Transmitter, allowing attackers to overwrite critical system files and achieve full system compromise.”,”ai_severity”:”Critical”,”ai_vendor”:”DB Electronica Telecomunicazioni S.p.A.”,”ai_product”:”Mozart FM Transmitter”,”ai_version”:”30, 50, 100, 300, 500, 1000, 2000, 3000, 3500, 6000, 7000″,”ai_score”:9.3}<\/p>\n","protected":false},"excerpt":{"rendered":"
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