{"id":"CVE-2007-5551","aliases":["EUVD-2007-5526","GHSA-gwx5-cfhc-r2q8"],"status":"published","title":"Off-by-one error in Cisco IOS allows remote attackers to execute arbitrary code via unspecified...","description":"Off-by-one error in Cisco IOS allows remote attackers to execute arbitrary code via unspecified vectors that trigger a heap-based buffer overflow.  NOTE: as of 20071016, the only disclosure is a vague pre-advisory with no actionable information. However, since it is from a well-known researcher, it is being assigned a CVE identifier for tracking purposes.","severity":{"version":"2.0","score":7.1,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01916,"percentile":0.79995,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2007-10-18T20:00:00Z","modified":"2026-06-16T22:46:23Z","products":[{"vendor":"cisco","product":"ios"}],"references":[{"url":"http://www.irmplc.com/index.php/111-Vendor-Alerts","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2007-5551"},{"url":"https://github.com/advisories/GHSA-gwx5-cfhc-r2q8"}],"sources":{"cve":[{"id":"CVE-2007-5551","description":"Off-by-one error in Cisco IOS allows remote attackers to execute arbitrary code via unspecified vectors that trigger a heap-based buffer overflow.  NOTE: as of 20071016, the only disclosure is a vague pre-advisory with no actionable information. However, since it is from a well-known researcher, it is being assigned a CVE identifier for tracking purposes.","status":"published","published":"2007-10-18T20:00:00Z","modified":"2024-09-17T04:25:19.121Z","updated_at":"2026-11-02T13:32:11.910312Z"}],"euvd":[{"id":"EUVD-2007-5526","description":"Off-by-one error in Cisco IOS allows remote attackers to execute arbitrary code via unspecified vectors that trigger a heap-based buffer overflow.  NOTE: as of 20071016, the only disclosure is a vague pre-advisory with no actionable information. However, since it is from a well-known researcher, it is being assigned a CVE identifier for tracking purposes.","status":"published","published":"2007-10-18T20:00:00Z","modified":"2024-09-17T04:25:19Z","updated_at":"2026-11-03T00:28:23.116921Z"}],"ghsa":[{"id":"GHSA-gwx5-cfhc-r2q8","title":"Off-by-one error in Cisco IOS allows remote attackers to execute arbitrary code via unspecified...","description":"Off-by-one error in Cisco IOS allows remote attackers to execute arbitrary code via unspecified vectors that trigger a heap-based buffer overflow.  NOTE: as of 20071016, the only disclosure is a vague pre-advisory with no actionable information. However, since it is from a well-known researcher, it is being assigned a CVE identifier for tracking purposes.","status":"published","published":"2022-05-01T18:34:29Z","modified":"2023-01-31T05:04:49Z","updated_at":"2026-11-02T14:48:44.434473Z"}],"nvd":[{"id":"CVE-2007-5551","description":"Off-by-one error in Cisco IOS allows remote attackers to execute arbitrary code via unspecified vectors that trigger a heap-based buffer overflow.  NOTE: as of 20071016, the only disclosure is a vague pre-advisory with no actionable information. However, since it is from a well-known researcher, it is being assigned a CVE identifier for tracking purposes.","status":"published","published":"2007-10-18T20:17:00Z","modified":"2026-06-16T22:46:23.063Z","cvss":[{"version":"2.0","score":7.1,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:01:22.203764Z"}]}}