{"cve":{"cve_id":"CVE-2025-40913","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":0.00275,"epss_percentile":0.19095,"epss_as_of":"2026-06-23","description":"Net::Dropbear versions through 0.16 for Perl contains a dependency that may be susceptible to an integer overflow.\n\nNet::Dropbear embeds a version of the libtommath library that is susceptible to an integer overflow associated with CVE-2023-36328.","published_at":"2025-07-16T14:05:33.899000Z","last_modified_at":null,"cvss_v3_score":6.5,"cvss_v3_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","cvss_v3_severity":"MEDIUM","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-1395"],"nvd_references":["https://www.cve.org/CVERecord?id=CVE-2023-36328","https://github.com/libtom/libtommath/pull/546","https://github.com/advisories/GHSA-j3xv-6967-cv88","https://metacpan.org/release/ATRODO/Net-Dropbear-0.16/source/dropbear/libtommath/bn_mp_grow.c"],"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":"2026-06-28T23:26:54.703049Z"},"effective_severity":"MEDIUM","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":"L","value_label":"Low"},{"metric":"I","name":"Integrity","value":"L","value_label":"Low"},{"metric":"A","name":"Availability","value":"N","value_label":"None"}]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"atrodo","vendor_name":"ATRODO","product_slug":"net-dropbear","product_name":"Net::Dropbear","version_start":"0.01","version_start_inclusive":true,"version_end":"0.16","version_end_inclusive":true,"cpe23_uri":"cve5:atrodo:net-dropbear:0.01:0.16"}],"exploit_refs":[],"news":[],"references":[{"url":"https://www.cve.org/CVERecord?id=CVE-2023-36328","source_type":"CONFIRM","tags":[]},{"url":"https://github.com/libtom/libtommath/pull/546","source_type":"PATCH","tags":["patch"]},{"url":"https://github.com/advisories/GHSA-j3xv-6967-cv88","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"https://metacpan.org/release/ATRODO/Net-Dropbear-0.16/source/dropbear/libtommath/bn_mp_grow.c","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"2025-07-16T14:05:33.899000Z","label":"CVE published","source":null},{"type":"cvss_changed","at":"2026-06-28T17:46:14.405180Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:46:14.405180Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:46:14.405180Z","label":"CVSS score revised","source":"cvelistv5"}]}