{"affected":[{"defaultStatus":"unaffected","ecosystem":"https://www.samba.org/","packageName":"samba","product":"","source":"CNA: redhat","vendor":"","versions":[{"lessThan":"4.21.9","status":"affected","version":"0","versionType":"semver"},{"lessThan":"4.21.5","status":"affected","version":"4.22.0","versionType":"semver"},{"lessThan":"4.23.2","status":"affected","version":"4.23.0","versionType":"semver"}]},{"defaultStatus":"unaffected","ecosystem":"https://access.redhat.com/downloads/content/package-browser/","packageName":"samba","product":"Red Hat Enterprise Linux 10","source":"CNA: redhat","vendor":"Red Hat","versions":[]},{"defaultStatus":"unaffected","ecosystem":"https://access.redhat.com/downloads/content/package-browser/","packageName":"samba","product":"Red Hat Enterprise Linux 6","source":"CNA: redhat","vendor":"Red Hat","versions":[]},{"defaultStatus":"unaffected","ecosystem":"https://access.redhat.com/downloads/content/package-browser/","packageName":"samba4","product":"Red Hat Enterprise Linux 6","source":"CNA: redhat","vendor":"Red Hat","versions":[]},{"defaultStatus":"unaffected","ecosystem":"https://access.redhat.com/downloads/content/package-browser/","packageName":"samba","product":"Red Hat Enterprise Linux 7","source":"CNA: redhat","vendor":"Red Hat","versions":[]},{"defaultStatus":"unaffected","ecosystem":"https://access.redhat.com/downloads/content/package-browser/","packageName":"samba","product":"Red Hat Enterprise Linux 8","source":"CNA: redhat","vendor":"Red Hat","versions":[]},{"defaultStatus":"unaffected","ecosystem":"https://access.redhat.com/downloads/content/package-browser/","packageName":"samba","product":"Red Hat Enterprise Linux 9","source":"CNA: redhat","vendor":"Red Hat","versions":[]},{"defaultStatus":"unaffected","ecosystem":"https://access.redhat.com/downloads/content/package-browser/","packageName":"openshift/ose-rhel-coreos-8","product":"Red Hat OpenShift Container Platform 4","source":"CNA: redhat","vendor":"Red Hat","versions":[]},{"defaultStatus":"unaffected","ecosystem":"https://access.redhat.com/downloads/content/package-browser/","packageName":"openshift/ose-rhel-coreos-9","product":"Red Hat OpenShift Container Platform 4","source":"CNA: redhat","vendor":"Red Hat","versions":[]}],"cveId":"CVE-2025-10230","cwes":["CWE-78"],"description":"A flaw was found in Samba, in the front-end WINS hook handling: NetBIOS names from registration packets are passed to a shell without proper validation or escaping. Unsanitized NetBIOS name data from WINS registration packets are inserted into a shell command and executed by the Samba Active Directory Domain Controller’s wins hook, allowing an unauthenticated network attacker to achieve remote command execution as the Samba process.","epss":{"date":"2026-11-04","percentile":0.98626,"score":0.39769},"exploits":[],"kev":null,"metrics":[{"score":10,"severity":"critical","source":"CNA: redhat","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","version":"3.1"},{"score":10,"severity":"critical","source":"NVD: secalert@redhat.com","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","version":"3.1"}],"modifiedAt":1793830646340,"publishedAt":1762544526624,"references":[{"source":"CNA: redhat","tags":["vdb-entry","x_refsource_REDHAT"],"url":"https://access.redhat.com/security/cve/CVE-2025-10230"},{"source":"CNA: redhat","tags":["issue-tracking","x_refsource_REDHAT"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2394377"},{"source":"CNA: redhat","tags":[],"url":"https://www.samba.org/samba/history/security.html"},{"source":"ADP: CVE","tags":[],"url":"https://www.vicarius.io/vsociety/posts/cve-2025-10230-detect-samba-vulnerability"},{"source":"ADP: CVE","tags":[],"url":"https://www.vicarius.io/vsociety/posts/cve-2025-10230-mitigate-samba-vulnerability"},{"source":"secalert@redhat.com","tags":[],"url":"https://access.redhat.com/security/cve/CVE-2025-10230"},{"source":"secalert@redhat.com","tags":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2394377"},{"source":"secalert@redhat.com","tags":[],"url":"https://www.samba.org/samba/history/security.html"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"url":"https://www.vicarius.io/vsociety/posts/cve-2025-10230-detect-samba-vulnerability"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"url":"https://www.vicarius.io/vsociety/posts/cve-2025-10230-mitigate-samba-vulnerability"}],"remediation":[{"kind":"workaround","source":"CNA: redhat","text":"No mitigation is currently available that meets Red Hat Product Security’s standards for usability, deployment, applicability, or stability."}],"revision":"5b4d968335e667daaa0e207acf8585bcd2260b83cddee8abc312263d36bf8d35","sources":[{"modifiedAt":1793827711913,"name":"CNA: redhat","retrievedAt":1793830172244,"url":"https://www.cve.org/CVERecord?id=CVE-2025-10230"},{"modifiedAt":1793830646340,"name":"NVD","retrievedAt":1793837807189,"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-10230"},{"modifiedAt":null,"name":"FIRST EPSS","retrievedAt":1793830208189,"url":"https://api.first.org/data/v1/epss?cve=CVE-2025-10230"}],"ssvc":{"assessedAt":1762577722583,"automatable":"yes","exploitation":"poc","source":"ADP: CISA-ADP","technicalImpact":"total"},"status":"published","title":"Samba: command injection in wins server hook script","updatedAt":1793837807189}