{"id":"CVE-2007-0199","aliases":["EUVD-2007-0201","GHSA-9673-77f3-57fv"],"status":"published","title":"The Data-link Switching (DLSw) feature in Cisco IOS 11.0 through 12.4 allows remote attackers to...","description":"The Data-link Switching (DLSw) feature in Cisco IOS 11.0 through 12.4 allows remote attackers to cause a denial of service (device reload) via \"an invalid value in a DLSw message... during the capabilities exchange.\"","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":0.02644,"percentile":0.85694,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2007-01-11T11:00:00Z","modified":"2026-06-16T22:35:06Z","products":[{"vendor":"cisco","product":"ios"}],"references":[{"url":"http://securitytracker.com/id?1017498","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://www.cisco.com/warp/public/707/cisco-sa-20070110-dlsw.shtml","tags":["vendor-advisory","x_refsource_CISCO","x_transferred","Patch","Vendor Advisory"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5714","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred"]},{"url":"http://osvdb.org/32683","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"http://www.securityfocus.com/bid/21990","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://secunia.com/advisories/23697","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"http://www.vupen.com/english/advisories/2007/0139","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2007-0199"},{"url":"https://github.com/advisories/GHSA-9673-77f3-57fv"}],"sources":{"cve":[{"id":"CVE-2007-0199","description":"The Data-link Switching (DLSw) feature in Cisco IOS 11.0 through 12.4 allows remote attackers to cause a denial of service (device reload) via \"an invalid value in a DLSw message... during the capabilities exchange.\"","status":"published","published":"2007-01-11T11:00:00Z","modified":"2024-08-07T12:12:17.977Z","updated_at":"2026-11-02T13:34:15.046008Z"}],"euvd":[{"id":"EUVD-2007-0201","description":"The Data-link Switching (DLSw) feature in Cisco IOS 11.0 through 12.4 allows remote attackers to cause a denial of service (device reload) via \"an invalid value in a DLSw message... during the capabilities exchange.\"","status":"published","published":"2007-01-11T11:00:00Z","modified":"2024-08-07T12:12:17Z","updated_at":"2026-11-03T01:38:31.603486Z"}],"ghsa":[{"id":"GHSA-9673-77f3-57fv","title":"The Data-link Switching (DLSw) feature in Cisco IOS 11.0 through 12.4 allows remote attackers to...","description":"The Data-link Switching (DLSw) feature in Cisco IOS 11.0 through 12.4 allows remote attackers to cause a denial of service (device reload) via \"an invalid value in a DLSw message... during the capabilities exchange.\"","status":"published","published":"2022-05-01T17:42:25Z","modified":"2023-01-31T05:03:21Z","updated_at":"2026-11-02T14:48:26.919818Z"}],"nvd":[{"id":"CVE-2007-0199","description":"The Data-link Switching (DLSw) feature in Cisco IOS 11.0 through 12.4 allows remote attackers to cause a denial of service (device reload) via \"an invalid value in a DLSw message... during the capabilities exchange.\"","status":"published","published":"2007-01-11T11:28:00Z","modified":"2026-06-16T22:35:06.49Z","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":"2026-11-02T14:01:11.752648Z"}]}}