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CVE-2025-5451

Quick assessment

Affected
Ivanti Connect Secure
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.

Ivanti Connect Secure（ICS）是美国Ivanti公司的一款安全远程网络连接工具。 Ivanti Connect Secure 22.7R2.8之前版本和Ivanti Policy Secure 22.7R1.5之前版本存在安全漏洞，该漏洞源于栈缓冲区溢出，可能导致拒绝服务。

CVSS 4.9 · Medium EPSS 0.79% · P55

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2025-5451

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A stack-based buffer overflow in Ivanti Connect Secure before version 22.7R2.8 and Ivanti Policy Secure before version 22.7R1.5 allows a remote authenticated attacker with admin rights to trigger a denial of service.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
栈缓冲区溢出
Source: CVE Program / CVE List V5
Vulnerability Title
Ivanti Connect Secure 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Ivanti Connect Secure（ICS）是美国Ivanti公司的一款安全远程网络连接工具。 Ivanti Connect Secure 22.7R2.8之前版本和Ivanti Policy Secure 22.7R1.5之前版本存在安全漏洞，该漏洞源于栈缓冲区溢出，可能导致拒绝服务。
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 -

II. Public POCs for CVE-2025-5451

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III. Intelligence Information for CVE-2025-5451

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Vendor Advisories for CVE-2025-5451 (1)

Same Patch Batch · Ivanti · 2025-07-08 · 11 CVEs total

CVE-2025-6996 8.4 HIGH Improper Encryption in Ivanti Endpoint Manager
CVE-2025-6995 8.4 HIGH Improper Encryption in Ivanti Endpoint Manager
CVE-2025-6770 7.2 HIGH OS command injection in Ivanti Endpoint Manager
CVE-2025-6771 7.2 HIGH OS command injection in Ivanti Endpoint Manager
CVE-2025-7037 7.2 HIGH SQL injection in Ivanti Endpoint Manager
CVE-2025-0293 6.6 MEDIUM Ivanti Connect Secure和Ivanti Policy Secure 注入漏洞
CVE-2025-5464 6.5 MEDIUM Ivanti Connect Secure 日志信息泄露漏洞
CVE-2025-5450 6.3 MEDIUM Ivanti Connect Secure和Ivanti Policy Secure 安全漏洞
CVE-2025-0292 5.5 MEDIUM Ivanti Connect Secure和Ivanti Policy Secure 代码问题漏洞
CVE-2025-5463 5.5 MEDIUM Ivanti Connect Secure 日志信息泄露漏洞

IV. Related Vulnerabilities

Same product: Connect Secure
Same vendor: Ivanti
Same weakness: CWE-121

V. Comments for CVE-2025-5451

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