{"cve_id":"CVE-2010-3035","published":"2010-08-30T21:00:12.203000+00:00","last_modified":"2026-06-16T23:22:00.630000+00:00","vuln_status":"Analyzed","description":"Cisco IOS XR 3.4.0 through 3.9.1, when BGP is enabled, does not properly handle unrecognized transitive attributes, which allows remote attackers to cause a denial of service (peering reset) via a crafted prefix announcement, as demonstrated in the wild in August 2010 with attribute type code 99, aka Bug ID CSCti62211.","cvss_version":"3.1","cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","base_score":7.5,"base_severity":"HIGH","attack_vector":"NETWORK","privileges_req":"NONE","user_interaction":"NONE","scope":"UNCHANGED","impact_c":"NONE","impact_i":"NONE","impact_a":"HIGH","cwe_ids":[],"in_kev":true,"kev_date_added":"2022-03-25","kev_ransomware":false,"epss_score":0.05668,"epss_percentile":0.92983,"cap_rule_version":"0.1.1","stage":"IMPACT","req_access":"NONE","req_vector":"NETWORK","req_user_interaction":false,"grant_access":"NONE","caps":["DOS"],"terminal":true,"cap_confidence":"medium","ingested_at":"2026-09-18T07:55:20.739989+00:00","first_seen":"2010-08-30T21:00:12.203000+00:00","kev_first_seen":"2022-03-25T00:00:00+00:00","novelty_score":0.0,"novelty_reasons":[],"novelty_at":null,"vendors":["cisco"],"products":["ios_xr"],"affected":[{"vendor":"cisco","product":"ios_xr","ranges":["≥ 3.4.0 and ≤ 3.9.1"]}]}