{"cve":{"cve_id":"CVE-2019-3688","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":0.00336,"epss_percentile":0.25248,"epss_as_of":"2026-06-23","description":"The /usr/sbin/pinger binary packaged with squid in SUSE Linux Enterprise Server 15 before and including version 4.8-5.8.1 and in SUSE Linux Enterprise Server 12 before and including 3.5.21-26.17.1 had squid:root, 0750 permissions. This allowed an attacker that compromissed the squid user to gain persistence by changing the binary","published_at":"2019-10-07T14:00:39.441000Z","last_modified_at":null,"cvss_v3_score":5.1,"cvss_v3_vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L","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-276"],"nvd_references":["https://bugzilla.suse.com/show_bug.cgi?id=1093414","http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00053.html","http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00056.html","http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00024.html"],"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":"2026-06-28T23:12:46.906587Z"},"effective_severity":"MEDIUM","badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":"3.1","metrics":[{"metric":"AV","name":"Attack Vector","value":"L","value_label":"Local"},{"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":"L","value_label":"Low"},{"metric":"A","name":"Availability","value":"L","value_label":"Low"}]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"suse","vendor_name":"SUSE","product_slug":"suse-linux-enterprise-server-12","product_name":"SUSE Linux Enterprise Server 12","version_start":"squid","version_start_inclusive":true,"version_end":"3.5.21-26.17.1","version_end_inclusive":true,"cpe23_uri":"cve5:suse:suse-linux-enterprise-server-12:squid:3.5.21-26.17.1"},{"vendor_slug":"suse","vendor_name":"SUSE","product_slug":"suse-linux-enterprise-server-15","product_name":"SUSE Linux Enterprise Server 15","version_start":"squid","version_start_inclusive":true,"version_end":"4.8-5.8.1","version_end_inclusive":true,"cpe23_uri":"cve5:suse:suse-linux-enterprise-server-15:squid:4.8-5.8.1"}],"exploit_refs":[],"news":[],"references":[{"url":"https://bugzilla.suse.com/show_bug.cgi?id=1093414","source_type":"MISC","tags":[]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00053.html","source_type":"MAILING_LIST","tags":["mailing-list"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00056.html","source_type":"MAILING_LIST","tags":["mailing-list"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00024.html","source_type":"MAILING_LIST","tags":["mailing-list"]}],"timeline":[{"type":"published","at":"2019-10-07T14:00:39.441000Z","label":"CVE published","source":null},{"type":"cvss_changed","at":"2026-06-28T17:00:59.831491Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:00:59.831491Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:00:59.831491Z","label":"CVSS score revised","source":"cvelistv5"}]}