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CVE-2026-73784— HPE IceWall products, Remote Bypass of Security Restrictions

Quick assessment

Affected
Hewlett Packard Enterprise HPE IceWall products
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 HPE IceWall products是美国Hewlett Packard Enterprise公司的一款企业资源计划系统。 Hewlett Packard Enterprise HPE IceWall products 4.0版本存在加密问题漏洞，该漏洞源于SAML响应可被篡改，可能导致攻击者冒充其他用户。

CVSS 8.8 · High EPSS 0.30% · P23

Possible ATT&CK Techniques 1 AI

T1550 · Use Alternate Authentication Material

Affected Version Matrix 1

VendorProduct Version RangeStatus
Hewlett Packard Enterprise HPE IceWall products 4.0 affected
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I. Basic Information for CVE-2026-73784

Vulnerability Information
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Vulnerability Title
HPE IceWall products, Remote Bypass of Security Restrictions
Source: CVE Program / CVE List V5
Vulnerability Description
A potential security vulnerability in HPE IceWall products could be exploited to tamper SAML response, allowing an attacker to impersonate another user.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
密码学签名的验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Hewlett Packard Enterprise HPE IceWall products 加密问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Hewlett Packard Enterprise HPE IceWall products是美国Hewlett Packard Enterprise公司的一款企业资源计划系统。 Hewlett Packard Enterprise HPE IceWall products 4.0版本存在加密问题漏洞，该漏洞源于SAML响应可被篡改，可能导致攻击者冒充其他用户。
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 IceWall products 4.0 -

II. Public POCs for CVE-2026-73784

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III. Intelligence Information for CVE-2026-73784

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Vendor Advisories for CVE-2026-73784 (1)

IV. Related Vulnerabilities

Same product: HPE IceWall products
Same vendor: Hewlett Packard Enterprise
Same weakness: CWE-347