CVE-2026-57882
Quick assessment
Affected
n/a Intel(R) Server Board D50DNP and Intel(R) Server Board M50FCP
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
在 Ring 0 的 UEFI 环境中，Intel(R) Server Board D50DNP 和 Intel(R) Server Board M50FCP 的 XmlCliCommonDxe 组件存在越界写入漏洞，可能导致权限提升。若攻击者具备特权用户身份，并结合启动代码与 SMM（系统管理模式）中的对抗能力，在发起高复杂度攻击时，可能实现本地代码执行。该漏洞在满足攻击条件时，可通过本地访问触发，无需特殊内部知识，也无需用户交互。此潜在漏洞可能对受影响系统的机密性（高）、完整性（高）和可用性（高）造成严重影响，
Affected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| n/a | Intel(R) Server Board D50DNP and Intel(R) Server Board M50FCP | See references |
affected |
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I. Basic Information for CVE-2026-57882
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Out-of-bounds write in the XmlCliCommonDxe for the Intel(R) Server Board D50DNP and Intel(R) Server Board M50FCP within Ring 0 UEFI may allow an escalation of privilege. Startup code and smm adversary with a privileged user combined with a high complexity attack may enable local code execution. This result may potentially occur via local access when attack requirements are present without special internal knowledge and requires no user interaction. The potential vulnerability may impact the confidentiality (high), integrity (high) and availability (high) of the vulnerable system, resulting in subsequent system confidentiality (high), integrity (high) and availability (high) impacts.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | Intel(R) Server Board D50DNP and Intel(R) Server Board M50FCP | See references | - |
|
II. Public POCs for CVE-2026-57882
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2026-57882 (1)
Same Patch Batch · n/a · 2026-11-10 · 103 CVEs total
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| CVE-2026-60138 | 8.4 HIGH | Intel TDX MigTD virtio-vsock 越界指针提权漏洞 |
| CVE-2026-60142 | 8.4 HIGH | Intel TDX MigTD 存在任意写漏洞，可提权并泄露信息。 |
| CVE-2026-50175 | 8.4 HIGH | Intel Slim Bootloader 存在本地提权漏洞 |
| CVE-2026-50109 | 8.3 HIGH | Intel PCM 越界写漏洞导致拒绝服务 |
| CVE-2026-56432 | 8.2 HIGH | Intel TDX 迁移信任域混淆代理提权漏洞 |
Showing top 20 of 103 CVEs. View all on vendor page → →