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CVE-2026-3508

Quick assessment

Affected
ASUS ASUS System Control Interface
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.

ASUS System Control Interface是中国华硕（ASUS）公司的一个计算机系统控制界面。 ASUS System Control Interface存在缓冲区错误漏洞，该漏洞源于IOCTL处理程序中的读取大小超过缓冲区大小，可能导致本地用户造成系统崩溃。

CVSS 6.8 · Medium EPSS 0.14% · P3

Affected Version Matrix 1

VendorProduct Version RangeStatus
ASUS ASUS System Control Interface through V3.1.59.1 affected
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I. Basic Information for CVE-2026-3508

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An Out-of-bounds Read vulnerability in the IOCTL handler in ASUS System Control Interface allows a local user to cause system crash (BSOD) via a read size that exceeds the buffer size.Refer to the ' Security Update for MyASUS ' section on the ASUS Security Advisory for more information.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存读
Source: CVE Program / CVE List V5
Vulnerability Title
ASUS System Control Interface 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ASUS System Control Interface是中国华硕（ASUS）公司的一个计算机系统控制界面。 ASUS System Control Interface存在缓冲区错误漏洞，该漏洞源于IOCTL处理程序中的读取大小超过缓冲区大小，可能导致本地用户造成系统崩溃。
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
ASUS ASUS System Control Interface through V3.1.59.1 -

II. Public POCs for CVE-2026-3508

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III. Intelligence Information for CVE-2026-3508

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Vendor Advisories for CVE-2026-3508 (1)

IV. Related Vulnerabilities

Same product: ASUS System Control Interface
Same vendor: ASUS
Same weakness: CWE-125

V. Comments for CVE-2026-3508

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