{"id":"CVE-2007-5134","aliases":["EUVD-2007-5115","GHSA-2j9f-fxq3-5v7w"],"status":"published","title":"Cisco Catalyst 6500 and Cisco 7600 series devices use 127/8 IP addresses for Ethernet Out-of-Band...","description":"Cisco Catalyst 6500 and Cisco 7600 series devices use 127/8 IP addresses for Ethernet Out-of-Band Channel (EOBC) internal communication, which might allow remote attackers to send packets to an interface for which network exposure was unintended.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.02482,"percentile":0.84688,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-264"],"published":"2007-09-27T19:00:00Z","modified":"2026-06-16T22:45:30Z","products":[{"vendor":"cisco","product":"catalyst_6500"},{"vendor":"cisco","product":"catalyst_6500_ws-svc-nam-1"},{"vendor":"cisco","product":"catalyst_6500_ws-svc-nam-2"},{"vendor":"cisco","product":"catalyst_6500_ws-x6380-nam"},{"vendor":"cisco","product":"catalyst_7600"},{"vendor":"cisco","product":"catalyst_7600_ws-svc-nam-1"},{"vendor":"cisco","product":"catalyst_7600_ws-svc-nam-2"},{"vendor":"cisco","product":"catalyst_7600_ws-x6380-nam"},{"vendor":"cisco","product":"catos"}],"references":[{"url":"http://www.securitytracker.com/id?1018743","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://secunia.com/advisories/26988","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"http://www.vupen.com/english/advisories/2007/3276","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"]},{"url":"http://seclists.org/fulldisclosure/2007/Sep/0573.html","tags":["mailing-list","x_refsource_FULLDISC","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/36826","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.securityfocus.com/bid/25822","tags":["vdb-entry","x_refsource_BID","x_transferred","Exploit"]},{"url":"http://www.cisco.com/warp/public/707/cisco-sr-20070926-lb.shtml","tags":["vendor-advisory","x_refsource_CISCO","x_transferred","Patch"]},{"url":"http://securitytracker.com/id?1018742","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2007-5134"},{"url":"https://github.com/advisories/GHSA-2j9f-fxq3-5v7w"}],"sources":{"cve":[{"id":"CVE-2007-5134","description":"Cisco Catalyst 6500 and Cisco 7600 series devices use 127/8 IP addresses for Ethernet Out-of-Band Channel (EOBC) internal communication, which might allow remote attackers to send packets to an interface for which network exposure was unintended.","status":"published","published":"2007-09-27T19:00:00Z","modified":"2024-08-07T15:17:28.414Z","updated_at":"2026-11-02T13:32:00.617893Z"}],"euvd":[{"id":"EUVD-2007-5115","description":"Cisco Catalyst 6500 and Cisco 7600 series devices use 127/8 IP addresses for Ethernet Out-of-Band Channel (EOBC) internal communication, which might allow remote attackers to send packets to an interface for which network exposure was unintended.","status":"published","published":"2007-09-27T19:00:00Z","modified":"2024-08-07T15:17:28Z","updated_at":"2026-11-03T01:16:18.681639Z"}],"ghsa":[{"id":"GHSA-2j9f-fxq3-5v7w","title":"Cisco Catalyst 6500 and Cisco 7600 series devices use 127/8 IP addresses for Ethernet Out-of-Band...","description":"Cisco Catalyst 6500 and Cisco 7600 series devices use 127/8 IP addresses for Ethernet Out-of-Band Channel (EOBC) internal communication, which might allow remote attackers to send packets to an interface for which network exposure was unintended.","status":"published","published":"2022-05-01T18:30:30Z","modified":"2023-01-31T05:04:55Z","updated_at":"2026-11-02T14:48:45.334022Z"}],"nvd":[{"id":"CVE-2007-5134","description":"Cisco Catalyst 6500 and Cisco 7600 series devices use 127/8 IP addresses for Ethernet Out-of-Band Channel (EOBC) internal communication, which might allow remote attackers to send packets to an interface for which network exposure was unintended.","status":"published","published":"2007-09-27T19:17:00Z","modified":"2026-06-16T22:45:30.607Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-264"],"updated_at":"2026-11-02T14:01:21.141213Z"}]}}