{"cve":{"cve_id":"CVE-2022-30333","is_kev":true,"kev_date_added":"2022-08-09","kev_vendor_project":"RARLAB","kev_product":"UnRAR","kev_vulnerability_name":"RARLAB UnRAR Directory Traversal Vulnerability","kev_short_description":"RARLAB UnRAR on Linux and UNIX contains a directory traversal vulnerability, allowing an attacker to write to files during an extract (unpack) operation.","kev_required_action":"Apply updates per vendor instructions.","kev_due_date":"2022-08-30","kev_known_ransomware":true,"kev_notes":"Vulnerability updated with version 6.12. Accessing link will download update information: https://www.rarlab.com/rar/rarlinux-x32-612.tar.gz;  https://nvd.nist.gov/vuln/detail/CVE-2022-30333","kev_cwes":["CWE-22","CWE-59"],"epss_score":0.99085,"epss_percentile":0.9993,"epss_as_of":"2026-08-26","description":"RARLAB UnRAR before 6.12 on Linux and UNIX allows directory traversal to write to files during an extract (aka unpack) operation, as demonstrated by creating a ~/.ssh/authorized_keys file. NOTE: WinRAR and Android RAR are unaffected.","published_at":"2022-05-09T00:00:00Z","last_modified_at":"2026-08-04T05:16:28.787000Z","cvss_v3_score":7.5,"cvss_v3_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","cvss_v3_severity":"HIGH","cvss_v4_score":null,"cvss_v4_vector":null,"cvss_v4_severity":null,"ssvc_decision":null,"ssvc_exploitation":"active","ssvc_automatable":true,"ssvc_technical_impact":"partial","cwes":["CWE-59","CWE-22"],"nvd_references":["https://www.rarlab.com/rar_add.htm","https://www.rarlab.com/rar/rarlinux-x32-612.tar.gz","https://blog.sonarsource.com/zimbra-pre-auth-rce-via-unrar-0day/","http://packetstormsecurity.com/files/167989/Zimbra-UnRAR-Path-Traversal.html","https://lists.debian.org/debian-lts-announce/2023/08/msg00022.html","https://security.gentoo.org/glsa/202309-04"],"vuln_status":"Analyzed","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":"2026-06-24T00:09:31.350578Z","updated_at":"2026-08-04T17:40:08.314153Z"},"effective_severity":"HIGH","badges":["kev","ransomware","epss"],"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":"H","value_label":"High"},{"metric":"A","name":"Availability","value":"N","value_label":"None"}]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"debian","vendor_name":"debian","product_slug":"debian-linux","product_name":"debian_linux","version_start":"10.0","version_start_inclusive":true,"version_end":"10.0","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*"},{"vendor_slug":"rarlab","vendor_name":"RARLAB","product_slug":"unrar","product_name":"UnRAR","version_start":null,"version_start_inclusive":null,"version_end":"6.12","version_end_inclusive":false,"cpe23_uri":"cpe:2.3:a:rarlab:unrar:*:*:*:*:*:*:*:*"}],"exploit_refs":[],"news":[],"references":[{"url":"https://www.rarlab.com/rar_add.htm","source_type":"MISC","tags":[]},{"url":"https://www.rarlab.com/rar/rarlinux-x32-612.tar.gz","source_type":"MISC","tags":[]},{"url":"https://blog.sonarsource.com/zimbra-pre-auth-rce-via-unrar-0day/","source_type":"MISC","tags":[]},{"url":"http://packetstormsecurity.com/files/167989/Zimbra-UnRAR-Path-Traversal.html","source_type":"EXPLOIT","tags":["exploit"]},{"url":"https://lists.debian.org/debian-lts-announce/2023/08/msg00022.html","source_type":"MAILING_LIST","tags":["mailing-list"]},{"url":"https://security.gentoo.org/glsa/202309-04","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"2022-05-09T00:00:00Z","label":"CVE published","source":null},{"type":"cisa_reported","at":"2022-08-09T00:00:00Z","label":"Added to CISA KEV catalog","source":"kev"},{"type":"cvss_changed","at":"2026-06-28T17:22:27.915531Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:22:27.915531Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:22:27.915531Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"ssvc_changed","at":"2026-06-29T01:05:30.317946Z","label":"SSVC decision revised","source":"vulnrichment"},{"type":"ssvc_changed","at":"2026-06-29T01:05:30.317946Z","label":"SSVC decision revised","source":"vulnrichment"},{"type":"ssvc_changed","at":"2026-06-29T01:05:30.317946Z","label":"SSVC decision revised","source":"vulnrichment"}]}