{"id":"CVE-2002-0952","aliases":["EUVD-2002-0941","GHSA-fmgm-9xqv-9g85"],"status":"published","title":"Cisco ONS15454 optical transport platform running ONS 3.1.0 to 3.2.0 allows remote attackers to...","description":"Cisco ONS15454 optical transport platform running ONS 3.1.0 to 3.2.0 allows remote attackers to cause a denial of service (reset) by sending IP packets with non-zero Type of Service (TOS) bits to the Timing Control Card (TCC) LAN interface.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01657,"percentile":0.76777,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2002-10-04T04:00:00Z","modified":"2026-06-16T21:58:27Z","products":[{"vendor":"cisco","product":"optical_networking_systems_software"}],"references":[{"url":"http://www.securityfocus.com/bid/5058","tags":["vdb-entry","x_refsource_BID","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.cisco.com/warp/public/707/ons-tos-vuln-pub.shtml","tags":["vendor-advisory","x_refsource_CISCO","x_transferred"]},{"url":"http://www.iss.net/security_center/static/9377.php","tags":["vdb-entry","x_refsource_XF","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2002-0952"},{"url":"https://github.com/advisories/GHSA-fmgm-9xqv-9g85"}],"sources":{"cve":[{"id":"CVE-2002-0952","description":"Cisco ONS15454 optical transport platform running ONS 3.1.0 to 3.2.0 allows remote attackers to cause a denial of service (reset) by sending IP packets with non-zero Type of Service (TOS) bits to the Timing Control Card (TCC) LAN interface.","status":"published","published":"2003-04-02T05:00:00Z","modified":"2024-08-08T03:12:16.689Z","updated_at":"2026-11-02T14:33:55.642267Z"}],"euvd":[{"id":"EUVD-2002-0941","description":"Cisco ONS15454 optical transport platform running ONS 3.1.0 to 3.2.0 allows remote attackers to cause a denial of service (reset) by sending IP packets with non-zero Type of Service (TOS) bits to the Timing Control Card (TCC) LAN interface.","status":"published","published":"2003-04-02T05:00:00Z","modified":"2024-08-08T03:12:16Z","updated_at":"2026-11-03T01:14:58.174731Z"}],"ghsa":[{"id":"GHSA-fmgm-9xqv-9g85","title":"Cisco ONS15454 optical transport platform running ONS 3.1.0 to 3.2.0 allows remote attackers to...","description":"Cisco ONS15454 optical transport platform running ONS 3.1.0 to 3.2.0 allows remote attackers to cause a denial of service (reset) by sending IP packets with non-zero Type of Service (TOS) bits to the Timing Control Card (TCC) LAN interface.","status":"published","published":"2022-04-30T18:20:16Z","modified":"2023-01-30T05:06:19Z","updated_at":"2026-11-02T14:47:28.159322Z"}],"nvd":[{"id":"CVE-2002-0952","description":"Cisco ONS15454 optical transport platform running ONS 3.1.0 to 3.2.0 allows remote attackers to cause a denial of service (reset) by sending IP packets with non-zero Type of Service (TOS) bits to the Timing Control Card (TCC) LAN interface.","status":"published","published":"2002-10-04T04:00:00Z","modified":"2026-06-16T21:58:27.007Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:00:42.827505Z"}]}}