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CVE-2025-51619

Quick assessment

Affected
n/a n/a
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.

Thesycon DPC Latency Checker 驱动（dpc.sys）在 1.4.0 及更早版本中存在一个漏洞，允许 Windows 系统中的本地非特权用户触发拒绝服务（蓝屏死机，BSOD）状况。该驱动暴露了一个 IOCTL 接口（0x81772008），它接受用户可控的输入，但在将指针传递给内核 API 之前并未对其进行验证。具体而言，驱动会解引用一个由用户提供的指针，并将所得值用于调用 ，从而导致对内核内存的任意访问。利用此缺陷会导致系统崩溃。

AI Predicted 7.1 Difficulty: Moderate

Possible ATT&CK Techniques 1 AI

T1059.004 · Unix Shell

Affected Version Matrix 1

VendorProduct Version RangeStatus
n/a n/a n/a affected
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I. Basic Information for CVE-2025-51619

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in the Thesycon DPC Latency Checker driver (dpc.sys) thru 1.4.0 allows local unprivileged users to cause a denial-of-service (BSOD) condition on Windows systems. The driver exposes an IOCTL interface (0x81772008) that accepts user-controlled input without validating pointers before passing them to kernel APIs. Specifically, it dereferences a user-supplied pointer and uses the resulting value in a call to ExSetTimerResolution, leading to an arbitrary kernel memory access. Exploiting this flaw results in a system crash.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
- n/a n/a -

II. Public POCs for CVE-2025-51619

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III. Intelligence Information for CVE-2025-51619

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Other References for CVE-2025-51619 (1)

Same Patch Batch · n/a · 2026-09-09 · 11 CVEs total

CVE-2026-39020 5.5 MEDIUM Wings3D 2.4.1 恶意OBJ文件致拒绝服务
CVE-2026-52482 SJRC F11固件(2019-09-17)远程信息泄露漏洞
CVE-2026-38998 LIVE555 2026.02.26 释放后使用致DoS
CVE-2026-79322 Mageplaza Blog 4.3.2 存在SQL注入
CVE-2026-79324 Mageplaza GDPR 4.2.9 缺失授权
CVE-2026-79323 Magefan Blog GraphQL 2.2.1信息泄露
CVE-2026-71613 GPAC特定版本j2kdec_process堆溢出漏洞
CVE-2026-71612 GPAC指定版本nhntdmx_process缓冲区溢出
CVE-2026-71614 GPAC c2dee3a 远程代码执行漏洞
CVE-2026-71616 GPAC 指定提交前存在拒绝服务漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2025-51619

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