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I. Basic Information for CVE-2025-5456
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A buffer over-read vulnerability in Ivanti Connect Secure before 22.7R2.8 or 22.8R2, Ivanti Policy Secure before 22.7R1.5, Ivanti ZTA Gateway before 2.8R2.3-723 and Ivanti Neurons for Secure Access before 22.8R1.4 (Fix deployed on 02-Aug-2025) allows a remote unauthenticated attacker to trigger a denial of service. CWE-125
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
跨界内存读
Source: NVD (National Vulnerability Database)
Vulnerability Title
Ivanti多款产品 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Ivanti Connect Secure(ICS)等都是美国Ivanti公司的产品。Ivanti Connect Secure是一款安全远程网络连接工具。Ivanti Policy Secure(IPS)是一个网络访问控制 (NAC) 解决方案。Ivanti ZTA Gateway是一个网络访问软件中的组件。 Ivanti多款产品存在缓冲区错误漏洞,该漏洞源于缓冲区过度读取,可能导致拒绝服务。以下产品和版本受到影响:Ivanti Connect Secure 22.7R2.8之前版本或22.8R2之前版
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
VendorProductAffected VersionsCPESubscribe
IvantiConnect Secure 22.7R2.8 -
IvantiPolicy Secure 22.7R1.5 -
IvantiZTA Gateway 2.8R2.3-723 -
IvantiNeurons for Secure 22.8R1.4 (Fix deployed on 02-Aug-2025) -
II. Public POCs for CVE-2025-5456
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III. Intelligence Information for CVE-2025-5456
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IV. Related Vulnerabilities
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