CVE-2021-44749— Universal Cross-Site Scripting Vulnerability in F-Secure SAFE Browser Protection for Android
Quick assessment
Affected
F-Secure F-Secure SAFE Browser for Android Version 18.5
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.
F-secure F-Secure SAFE是芬兰F-Secure（F-secure）公司的一套杀毒软件。 F-Secure SAFE 存在安全漏洞，该漏洞源于不正确的 URL 处理可能被触发，通过 SAFE Web 浏览器中的浏览保护导致通用跨站点脚本。在利用之前需要用户交互。成功利用可能导致任意代码执行。
Possible ATT&CK Techniques 2 AI
T1059 · Command and Scripting Interpreter T1189 · Drive-by Compromise
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I. Basic Information for CVE-2021-44749
Vulnerability Information
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Vulnerability Title
Universal Cross-Site Scripting Vulnerability in F-Secure SAFE Browser Protection for Android
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability affecting F-Secure SAFE browser protection was discovered improper URL handling can be triggered to cause universal cross-site scripting through browsing protection in a SAFE web browser. User interaction is required prior to exploitation. A successful exploitation may lead to arbitrary code execution.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/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
F-Secure SAFE 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
F-secure F-Secure SAFE是芬兰F-Secure（F-secure）公司的一套杀毒软件。 F-Secure SAFE 存在安全漏洞，该漏洞源于不正确的 URL 处理可能被触发，通过 SAFE Web 浏览器中的浏览保护导致通用跨站点脚本。在利用之前需要用户交互。成功利用可能导致任意代码执行。
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 |
|---|---|---|---|---|
| F-Secure | F-Secure SAFE Browser for Android Version 18.5 | unspecified ~ 18.5x | - |
|
II. Public POCs for CVE-2021-44749
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Other References for CVE-2021-44749 (1)
IV. Related Vulnerabilities
Same vendor: F-Secure
V. Comments for CVE-2021-44749
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