{"id":"CVE-2007-3509","aliases":["EUVD-2007-3493","GHSA-38xp-mhx6-r7xx"],"status":"published","title":"Heap-based buffer overflow in the RPC subsystem in Symantec Backup Exec for Windows Servers 10.0,...","description":"Heap-based buffer overflow in the RPC subsystem in Symantec Backup Exec for Windows Servers 10.0, 10d, and 11d allows remote attackers to cause a denial of service (process exit) and possibly execute arbitrary code via crafted ncacn_ip_tcp requests.","severity":{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.06943,"percentile":0.94155,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2007-07-12T01:00:00Z","modified":"2026-06-16T22:42:11Z","products":[{"vendor":"symantec","product":"veritas_backup_exec"}],"references":[{"url":"http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=553","tags":["third-party-advisory","x_refsource_IDEFENSE","x_transferred","Vendor Advisory"]},{"url":"http://www.vupen.com/english/advisories/2007/2505","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"]},{"url":"http://secunia.com/advisories/26032","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/23897","tags":["vdb-entry","x_refsource_BID","x_transferred","Patch"]},{"url":"http://www.securitytracker.com/id?1018366","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://www.osvdb.org/36111","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/35340","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://securityresponse.symantec.com/avcenter/security/Content/2007.07.11a.html","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.kb.cert.org/vuls/id/213697","tags":["third-party-advisory","x_refsource_CERT-VN","x_transferred","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2007-3509"},{"url":"https://github.com/advisories/GHSA-38xp-mhx6-r7xx"}],"sources":{"cve":[{"id":"CVE-2007-3509","description":"Heap-based buffer overflow in the RPC subsystem in Symantec Backup Exec for Windows Servers 10.0, 10d, and 11d allows remote attackers to cause a denial of service (process exit) and possibly execute arbitrary code via crafted ncacn_ip_tcp requests.","status":"published","published":"2007-07-12T01:00:00Z","modified":"2024-08-07T14:21:36.331Z","updated_at":"2026-11-02T13:32:45.563938Z"}],"euvd":[{"id":"EUVD-2007-3493","description":"Heap-based buffer overflow in the RPC subsystem in Symantec Backup Exec for Windows Servers 10.0, 10d, and 11d allows remote attackers to cause a denial of service (process exit) and possibly execute arbitrary code via crafted ncacn_ip_tcp requests.","status":"published","published":"2007-07-12T01:00:00Z","modified":"2024-08-07T14:21:36Z","updated_at":"2026-11-03T01:38:15.873386Z"}],"ghsa":[{"id":"GHSA-38xp-mhx6-r7xx","title":"Heap-based buffer overflow in the RPC subsystem in Symantec Backup Exec for Windows Servers 10.0,...","description":"Heap-based buffer overflow in the RPC subsystem in Symantec Backup Exec for Windows Servers 10.0, 10d, and 11d allows remote attackers to cause a denial of service (process exit) and possibly execute arbitrary code via crafted ncacn_ip_tcp requests.","status":"published","published":"2022-05-01T18:14:26Z","modified":"2023-01-31T05:04:05Z","updated_at":"2026-11-02T14:48:36.280007Z"}],"nvd":[{"id":"CVE-2007-3509","description":"Heap-based buffer overflow in the RPC subsystem in Symantec Backup Exec for Windows Servers 10.0, 10d, and 11d allows remote attackers to cause a denial of service (process exit) and possibly execute arbitrary code via crafted ncacn_ip_tcp requests.","status":"published","published":"2007-07-12T01:30:00Z","modified":"2026-06-16T22:42:11.327Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:01:17.002124Z"}]}}