CVE-2022-28876— Denial-of-Service (DoS) Vulnerability
Quick assessment
Affected
F-Secure All F-Secure & WithSecure endpoint protection products for Windows and Mac. F-Secure Linux Security (32-bit). F-Secure Linux Security (64-bit). F-Secure Atlant. WithSecure Cloud Protection for Salesforce & WithSecure Collaboration Protection
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.
WithSecure Endpoint Protection是芬兰WithSecure公司的一种云原生、AI 支持的端点保护。可以从浏览器即时部署，并从单个控制台轻松管理。 WithSecure Endpoint Protection存在安全漏洞，该漏洞源于攻击者可以通过aeheury.dll导致WithSecure Endpoint Protection的致命错误，从而触发拒绝服务。
Possible ATT&CK Techniques 1 AI
T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2022-28876
Vulnerability Information
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Vulnerability Title
Denial-of-Service (DoS) Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
A Denial-of-Service (DoS) vulnerability was discovered in F-Secure Atlant and in certain WithSecure products whereby the scanning the aeheur.dll component can crash the scanning engine. The exploit can be triggered remotely by an attacker.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
WithSecure Endpoint Protection 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WithSecure Endpoint Protection是芬兰WithSecure公司的一种云原生、AI 支持的端点保护。可以从浏览器即时部署，并从单个控制台轻松管理。 WithSecure Endpoint Protection存在安全漏洞，该漏洞源于攻击者可以通过aeheury.dll导致WithSecure Endpoint Protection的致命错误，从而触发拒绝服务。
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
II. Public POCs for CVE-2022-28876
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Other References for CVE-2022-28876 (2)
-
https://www.withsecure.com/en/support/security-advisories x_refsource_MISC
IV. Related Vulnerabilities
Same vendor: F-Secure
V. Comments for CVE-2022-28876
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