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CVE-2021-30357

Quick assessment

Affected
n/a SSL Network Extender Client for Linux
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Arch Linux是Arch开源的一个应用系统。一个轻量级且灵活的Linux®发行版，试图使它保持简单。 Arch Linux存在安全漏洞，该漏洞允许部分显示用户没有访问的文件。

AI Predicted 5.3 Difficulty: Easy EPSS 22.79% · P98

Possible ATT&CK Techniques 1 AI

T1530 · Data from Cloud Storage
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I. Basic Information for CVE-2021-30357

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
SSL Network Extender Client for Linux before build 800008302 reveals part of the contents of the configuration file supplied, which allows partially disclosing files to which the user did not have access.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
通过错误消息导致的信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
Arch Linux安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Arch Linux是Arch开源的一个应用系统。一个轻量级且灵活的Linux®发行版，试图使它保持简单。 Arch Linux存在安全漏洞，该漏洞允许部分显示用户没有访问的文件。
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
- SSL Network Extender Client for Linux before build 800008302 -

II. Public POCs for CVE-2021-30357

# POC Description Source Link Shenlong Link
1 Proof-of-Concept for privileged file read through CheckPoint SNX VPN Linux Client https://github.com/joaovarelas/CVE-2021-30357_CheckPoint_SNX_VPN_PoC POC Details
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III. Intelligence Information for CVE-2021-30357

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Other References for CVE-2021-30357 (1)

Same Patch Batch · n/a · 2021-06-08 · 30 CVEs total

CVE-2021-26472 10.0 CRITICAL Unauthenticated remote command execution with SYSTEM privileges in Vembu products
CVE-2021-26473 9.8 CRITICAL Unauthenticated arbitrary file upload and command execution in Vembu products
CVE-2021-26471 9.8 CRITICAL Unauthenticated remote command execution in Vembu products
CVE-2021-26474 8.6 HIGH UNAUTHENTICATED SERVER SIDE REQUEST FORGERY IN VEMBU PRODUCTS
CVE-2021-23392 5.3 MEDIUM Regular Expression Denial of Service (ReDoS)
CVE-2021-26260 Industrial Light and Magic OpenEXR 资源管理错误漏洞
CVE-2020-26516 Intland codeBeamer ALM 跨站请求伪造漏洞
CVE-2021-3564 Linux kernel 资源管理错误漏洞
CVE-2021-26945 Industrial Light and Magic OpenEXR 输入验证错误漏洞
CVE-2021-22116 RabbitMQ输入验证错误漏洞
CVE-2021-31738 Adiscon LogAnalyzer 跨站脚本漏洞
CVE-2021-23169 Industrial Light And Magic（lim） OpenEXR 缓冲区错误漏洞
CVE-2021-23215 Industrial Light and Magic OpenEXR 资源管理错误漏洞
CVE-2020-26515 Intland codeBeamer ALM 安全漏洞
CVE-2021-31807 Squid 输入验证错误漏洞
CVE-2021-33560 Libgcrypt 安全漏洞
CVE-2021-33571 Django 代码问题漏洞
CVE-2021-32106 ICEcoder 跨站脚本漏洞
CVE-2020-26517 Intland Software codeBeamer ALM 跨站脚本漏洞
CVE-2021-31342 Solid Edge SE 缓冲区错误漏洞

Showing top 20 of 30 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same vendor: n/a
Same weakness: CWE-209

V. Comments for CVE-2021-30357

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