جزئیات آسیب‌پذیری
CVE-2026-4408
Red Hat OpenShift Container Platform 4
Samba: remote code execution in samr
CVSS 3.1
9.0بحرانی
شرح رسمی (انگلیسی)
A flaw was found in Samba. A remote attacker can exploit a misconfiguration in Samba file servers and classic domain controllers that use the "check password script" feature. If this script is configured with the %u substitution character, the client-controlled username is passed without proper escaping of shell meta-characters. This vulnerability allows an attacker to achieve remote command execution on the affected system. This issue primarily affects non-standard configurations where the "check password script" is used with %u and the samba-dcerpcd service is started as a system service.
امتیازهای CVSS
| امتیاز | نسخه | منبع | بردار |
|---|---|---|---|
| 9.0بحرانی | 3.1 | CVEProject cvelistV5 (CNA) (redhat) | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H |
| 9.0بحرانی | 3.1 | CVEProject cvelistV5 (CNA) (redhat-SADP) | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H |
محصولات آسیب‌پذیر
| فروشنده | محصول | نسخه‌ها | منبع |
|---|---|---|---|
| Red Hat | Red Hat OpenShift Container Platform 4 | همه | CVEProject cvelistV5 (CNA) |
منابع و راهنماها
۲۵- https://bugzilla.samba.org/show_bug.cgi?id=16034
- https://access.redhat.com/security/cve/CVE-2026-4408 vdb-entryx_refsource_REDHAT
- https://bugzilla.redhat.com/show_bug.cgi?id=2479762 issue-trackingx_refsource_REDHAT
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-4408.json x_sadp-csaf-vex
- https://access.redhat.com/errata/RHSA-2026:28132 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:59831 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:65839 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:56786 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:56911 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:56853 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:60019 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:57483 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:29863 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:29799 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:29833 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:28055 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:22963 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:22644 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:28057 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:28056 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:28054 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:28053 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:25979 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:25049 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:28058 vendor-advisoryx_refsource_REDHAT
هشدار CVEهای بعدی این محصولمحصول را دنبال کنید تا آسیب‌پذیری‌های تازه را در تلگرام بگیرید.
اطلاعات
- تاریخ انتشار
- ۱۴۰۵/۰۳/۰۷
- آخرین به‌روزرسانی
- ۱۴۰۵/۰۸/۱۴
- وضعیت
- منتشرشده
- صادرکننده (CNA)
- redhat
پیش‌بینی بهره‌برداری (EPSS)
۲٫۵٪
احتمال بهره‌برداری در ۳۰ روز
۸۴٫۷٪
صدک (نسبت به همه‌ی CVEها)
ارزیابی SSVC (CISA)
- قابل خودکارسازی
- خیر
- وضعیت بهره‌برداری
- ندارد
- اثر فنی
- کامل
ضعف‌ها (CWE)
- CWE-78Improper Neutralization of Special Elements used in an OS Command