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CVE-2025-27087

Quick assessment

Affected
Hewlett Packard Enterprise (HPE) HPE Cray Operating System (COS)
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.

Hewlett Packard Enterprise Cray Operating System（COS）是美国慧与（Hewlett Packard Enterprise）公司的一套专为超级计算机设计和优化的操作系统。 Hewlett Packard Enterprise Cray Operating System存在安全漏洞，该漏洞源于可能导致本地拒绝服务攻击。

AI Predicted 4.7 Difficulty: Moderate EPSS 0.18% · P7

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2025-27087

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in the kernel of the Cray Operating System (COS) could allow an attacker to perform a local Denial of Service (DoS) attack.
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
Vulnerability Title
Hewlett Packard Enterprise Cray Operating System 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Hewlett Packard Enterprise Cray Operating System（COS）是美国慧与（Hewlett Packard Enterprise）公司的一套专为超级计算机设计和优化的操作系统。 Hewlett Packard Enterprise Cray Operating System存在安全漏洞，该漏洞源于可能导致本地拒绝服务攻击。
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
Hewlett Packard Enterprise (HPE) HPE Cray Operating System (COS) 0 ~ cos-base-3.2 -

II. Public POCs for CVE-2025-27087

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III. Intelligence Information for CVE-2025-27087

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Vendor Advisories for CVE-2025-27087 (1)

Same Patch Batch · Hewlett Packard Enterprise (HPE) · 2025-04-22 · 3 CVEs total

CVE-2025-37088 Hewlett Packard Enterprise Cray Data Virtualization Service 安全漏洞
CVE-2025-37087 Hewlett Packard Enterprise Performance Cluster Manager 安全漏洞

IV. Related Vulnerabilities

Same vendor: Hewlett Packard Enterprise (HPE)

V. Comments for CVE-2025-27087

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