CVE-2026-20713
Quick assessment
Affected
n/a Intel(R) Xeon(R) processors may allow an escalation of privilege. System software adversary with a privileged user combined with a high complexity attack may enable escalation of privilege. This result may potentially occur via local access when attack requirements are not present without special internal knowledge and requires no user interaction. The potential vulnerability may impact the confidentiality (none), integrity (none) and availability (none) of the vulnerable system, resulting in subsequent system confidentiality (high), integrity (high) and availability (none) impacts.
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.
Intel Xeon Processors是美国Intel公司的一系列服务器处理器。 Intel Xeon processors存在处理逻辑错误漏洞，该漏洞源于某些固件存在控制流实现始终不正确的问题，可能导致权限提升。
Possible ATT&CK Techniques 1 AI
T1068 · Exploitation for Privilege EscalationAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| n/a | Intel(R) Xeon(R) processors may allow an escalation of privilege. System software adversary with a privileged user combined with a high complexity attack may enable escalation of privilege. This resul | See references |
affected |
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I. Basic Information for CVE-2026-20713
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Always-incorrect control flow implementation in some firmware for some Intel(R) Xeon(R) processors may allow an escalation of privilege. System software adversary with a privileged user combined with a high complexity attack may enable escalation of privilege. This result may potentially occur via local access when attack requirements are not present without special internal knowledge and requires no user interaction. The potential vulnerability may impact the confidentiality (none), integrity (none) and availability (none) of the vulnerable system, resulting in subsequent system confidentiality (high), integrity (high) and availability (none) impacts.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:N/VC:N/VI:N/VA:N/SC:H/SI:H/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Intel Xeon Processors 处理逻辑错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Intel Xeon Processors是美国Intel公司的一系列服务器处理器。 Intel Xeon processors存在处理逻辑错误漏洞，该漏洞源于某些固件存在控制流实现始终不正确的问题，可能导致权限提升。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | Intel(R) Xeon(R) processors may allow an escalation of privilege. System software adversary with a privileged user combined with a high complexity attack may enable escalation of privilege. This result may potentially occur via local access when attack re | See references | - |
|
II. Public POCs for CVE-2026-20713
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2026-20713 (1)
Same Patch Batch · n/a · 2026-08-11 · 75 CVEs total
| CVE-2026-20702 | 8.9 HIGH | Intel Data Center Attestation Primitives 处理逻辑错误漏洞 |
| CVE-2026-20898 | 8.5 HIGH | Intel Xeon Processors 权限许可和访问控制问题漏洞 |
| CVE-2026-20789 | 8.4 HIGH | Intel PROSet/Wireless WiFi Software 权限许可和访问控制问题漏洞 |
| CVE-2026-20776 | 8.3 HIGH | Intel PROSet/Wireless WiFi Software 异常处理不当漏洞 |
| CVE-2026-22887 | 8.3 HIGH | Intel PROSet/Wireless WiFi Software 缓冲区错误漏洞 |
| CVE-2026-20741 | 8.3 HIGH | Intel PROSet/Wireless WiFi Software 权限许可和访问控制问题漏洞 |
| CVE-2026-20727 | 8.3 HIGH | Intel PROSet/Wireless WiFi Software 异常处理不当漏洞 |
| CVE-2026-24911 | 8.3 HIGH | Intel PROSet/Wireless WiFi Software 缓冲区错误漏洞 |
| CVE-2026-20715 | 8.2 HIGH | Intel Active Management Technology 输入验证错误漏洞 |
| CVE-2026-20716 | 7.2 HIGH | Intel Processors 权限许可和访问控制问题漏洞 |
| CVE-2026-20749 | 7.2 HIGH | Intel PROSet/Wireless WiFi Software 缓冲区错误漏洞 |
| CVE-2026-20890 | 7.1 HIGH | Intel PROSet/Wireless WiFi Software 权限许可和访问控制问题漏洞 |
| CVE-2026-20878 | 7.1 HIGH | Intel PROSet/Wireless WiFi Software 异常处理不当漏洞 |
| CVE-2026-20747 | 7.1 HIGH | Intel PROSet/Wireless WiFi Software 异常处理不当漏洞 |
| CVE-2026-20745 | 7.1 HIGH | Intel PROSet/Wireless WiFi Software 缓冲区错误漏洞 |
| CVE-2026-20739 | 7.1 HIGH | Intel PROSet/Wireless WiFi Software 异常处理不当漏洞 |
| CVE-2026-20795 | 7.1 HIGH | Intel PROSet/Wireless WiFi Software 缓冲区错误漏洞 |
| CVE-2026-20787 | 7.1 HIGH | Intel PROSet/Wireless WiFi Software 异常处理不当漏洞 |
| CVE-2026-20885 | 7.0 HIGH | Intel Processors 授权问题漏洞 |
| CVE-2026-20778 | 7.0 HIGH | Intel PROSet/Wireless WiFi Software 缓冲区错误漏洞 |
Showing top 20 of 75 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2026-20713
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