{"cve":{"cve_id":"CVE-2022-0677","is_kev":false,"kev_date_added":null,"kev_vendor_project":null,"kev_product":null,"kev_vulnerability_name":null,"kev_short_description":null,"kev_required_action":null,"kev_due_date":null,"kev_known_ransomware":null,"kev_notes":null,"kev_cwes":null,"epss_score":0.01194,"epss_percentile":0.64029,"epss_as_of":"2026-06-23","description":"Improper Handling of Length Parameter Inconsistency vulnerability in the Update Server component of Bitdefender Endpoint Security Tools (in relay role), GravityZone (in Update Server role) allows an attacker to cause a Denial-of-Service. This issue affects: Bitdefender Update Server versions prior to 3.4.0.276. Bitdefender GravityZone versions prior to 26.4-1. Bitdefender Endpoint Security Tools for Linux versions prior to 6.2.21.171. Bitdefender Endpoint Security Tools for Windows versions prior to 7.4.1.111.","published_at":"2022-04-07T18:21:34.788000Z","last_modified_at":null,"cvss_v3_score":7.5,"cvss_v3_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","cvss_v3_severity":"HIGH","cvss_v4_score":null,"cvss_v4_vector":null,"cvss_v4_severity":null,"ssvc_decision":null,"ssvc_exploitation":null,"ssvc_automatable":null,"ssvc_technical_impact":null,"cwes":["CWE-130"],"nvd_references":["https://www.bitdefender.com/support/security-advisories/improper-handling-of-length-parameter-inconsistency-vulnerability-in-bitdefender-update-server-va-10144"],"vuln_status":null,"trending_score":null,"is_trending":false,"has_trended":false,"trended_number_one":false,"trending_peak_score":null,"trending_peak_rank":null,"started_trending_at":null,"trended_number_one_at":null,"summary_generated":null,"summary_generated_at":null,"summary_model":null,"created_at":"2026-06-24T00:09:39.878444Z","updated_at":"2026-06-28T23:16:42.388394Z"},"effective_severity":"HIGH","badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":"3.1","metrics":[{"metric":"AV","name":"Attack Vector","value":"N","value_label":"Network"},{"metric":"AC","name":"Attack Complexity","value":"L","value_label":"Low"},{"metric":"PR","name":"Privileges Required","value":"N","value_label":"None"},{"metric":"UI","name":"User Interaction","value":"N","value_label":"None"},{"metric":"S","name":"Scope","value":"U","value_label":"Unchanged"},{"metric":"C","name":"Confidentiality","value":"N","value_label":"None"},{"metric":"I","name":"Integrity","value":"N","value_label":"None"},{"metric":"A","name":"Availability","value":"H","value_label":"High"}]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"bitdefender","vendor_name":"Bitdefender","product_slug":"endpoint-security-tools-for-linux","product_name":"Endpoint Security Tools for Linux","version_start":"unspecified","version_start_inclusive":true,"version_end":"6.2.21.171","version_end_inclusive":false,"cpe23_uri":"cve5:bitdefender:endpoint-security-tools-for-linux:unspecified:6.2.21.171"},{"vendor_slug":"bitdefender","vendor_name":"Bitdefender","product_slug":"endpoint-security-tools-for-windows","product_name":"Endpoint Security Tools for Windows","version_start":"unspecified","version_start_inclusive":true,"version_end":"7.4.1.111","version_end_inclusive":false,"cpe23_uri":"cve5:bitdefender:endpoint-security-tools-for-windows:unspecified:7.4.1.111"},{"vendor_slug":"bitdefender","vendor_name":"Bitdefender","product_slug":"gravityzone","product_name":"GravityZone","version_start":"unspecified","version_start_inclusive":true,"version_end":"26.4-1","version_end_inclusive":false,"cpe23_uri":"cve5:bitdefender:gravityzone:unspecified:26.4-1"},{"vendor_slug":"bitdefender","vendor_name":"Bitdefender","product_slug":"update-server","product_name":"Update Server","version_start":"unspecified","version_start_inclusive":true,"version_end":"3.4.0.276","version_end_inclusive":false,"cpe23_uri":"cve5:bitdefender:update-server:unspecified:3.4.0.276"}],"exploit_refs":[],"news":[],"references":[{"url":"https://www.bitdefender.com/support/security-advisories/improper-handling-of-length-parameter-inconsistency-vulnerability-in-bitdefender-update-server-va-10144","source_type":"VENDOR_ADVISORY","tags":["advisory"]}],"timeline":[{"type":"published","at":"2022-04-07T18:21:34.788000Z","label":"CVE published","source":null},{"type":"cvss_changed","at":"2026-06-28T17:20:30.331561Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:20:30.331561Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:20:30.331561Z","label":"CVSS score revised","source":"cvelistv5"}]}