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I. Basic Information for CVE-2024-21894
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A heap overflow vulnerability in IPSec component of Ivanti Connect Secure (9.x, 22.x) and Ivanti Policy Secure allows an unauthenticated malicious user to send specially crafted requests in-order-to crash the service thereby causing a DoS attack. In certain conditions this may lead to execution of arbitrary code
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Ivanti Connect Secure和Ivanti Policy Secure 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Ivanti Connect Secure和Ivanti Policy Secure都是美国Ivanti公司的产品。Ivanti Connect Secure是安全远程网络连接工具。Ivanti Policy Secure是一个网络访问控制 (NAC) 解决方案。 Ivanti Connect Secure (9.x版本、22.x版本)、Ivanti Policy Secure存在安全漏洞。攻击者利用该漏洞导致系统拒绝服务。
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
VendorProductAffected VersionsCPESubscribe
IvantiConnect Secure 22.1R6.2 ~ 22.1R6.2 -
IvantiPolicy Secure 22.4R1.2 ~ 22.4R1.2 -
II. Public POCs for CVE-2024-21894
#POC DescriptionSource LinkShenlong Link
1POC for new Ivanti RCE explosed 16000 VPN Gatewayshttps://github.com/Ronoffer/CVE-2024-21894-Proof-of-conceptPOC Details
2 Exploit CVE-2024-21894 for Vulnerable Ivanti Connect Secure and Policy Secure Gateways POChttps://github.com/RansomGroupCVE/CVE-2024-21894-POCPOC Details
3Nonehttps://github.com/AlexLondan/CVE-2024-21894-Proof-of-conceptPOC Details
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III. Intelligence Information for CVE-2024-21894
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IV. Related Vulnerabilities
Same product: Connect Secure
Same vendor: Ivanti
V. Comments for CVE-2024-21894

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