CVE-2025-5456
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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
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Ivanti | Connect Secure | 22.7R2.8 | - | |
| Ivanti | Policy Secure | 22.7R1.5 | - | |
| Ivanti | ZTA Gateway | 2.8R2.3-723 | - | |
| Ivanti | Neurons for Secure | 22.8R1.4 (Fix deployed on 02-Aug-2025) | - |
II. Public POCs for CVE-2025-5456
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Ivanti · 2025-08-12 · 7 CVEs total
| CVE-2025-5462 | 7.5 HIGH | Ivanti多款产品 安全漏洞 |
| CVE-2025-8296 | 7.2 HIGH | Ivanti Avalanche SQL注入漏洞 |
| CVE-2025-8297 | 7.2 HIGH | Ivanti Avalanche 代码问题漏洞 |
| CVE-2025-8310 | 6.5 MEDIUM | Ivanti Virtual Application Delivery Controller 安全漏洞 |
| CVE-2025-5468 | 5.5 MEDIUM | Ivanti多款产品 安全漏洞 |
| CVE-2025-5466 | 4.9 MEDIUM | Ivanti多款产品 安全漏洞 |
IV. Related Vulnerabilities
Same weakness: CWE-125
- CVE-2026-8177
XML::LibXML versions through 2.0210 for Perl read out-of-bou - CVE-2026-6104
Global buffer over-read in mb_convert_encoding() with attack - CVE-2026-7258
Out-of-bounds read in urldecode() on NetBSD - CVE-2026-8186
Open5GS NF client.c ogs_sbi_client_send_via_scp_or_sepp out- - CVE-2026-3508
ASUS System Control Interface 缓冲区错误漏洞
V. Comments for CVE-2025-5456
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