CVE-2021-30356
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I. Basic Information for CVE-2021-30356
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A denial of service vulnerability was reported in Check Point Identity Agent before R81.018.0000, which could allow low privileged users to overwrite protected system files.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
在文件访问前对链接解析不恰当(链接跟随)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Check Point Identity Agent 后置链接漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Check Point Identity Agent是美国Check Point公司的一个应用软件。用于获取身份并将身份报告给Check Point身份意识安全网关。 Check Point Identity Agent R81.018.0000之前版本存在后置链接漏洞，该漏洞允许低特权用户覆盖受保护的系统文件。
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 |
|---|---|---|---|---|
| - | Check Point Identity Agent | before R81.018.0000 | - |
II. Public POCs for CVE-2021-30356
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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- https://supportcontent.checkpoint.com/solutions?id=sk134312x_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2021-30356
Same Patch Batch · n/a · 2021-04-22 · 24 CVEs total
| CVE-2021-31545 | MediaWiki 信息泄露漏洞 | |
| CVE-2021-3496 | jhead 缓冲区错误漏洞 | |
| CVE-2021-31555 | MediaWiki 输入验证错误漏洞 | |
| CVE-2021-31554 | MediaWiki AbuseFilter extension 安全漏洞 | |
| CVE-2021-31553 | MediaWiki 代码问题漏洞 | |
| CVE-2021-31552 | MediaWiki AbuseFilter extension 安全漏洞 | |
| CVE-2021-31551 | MediaWiki 跨站脚本漏洞 | |
| CVE-2021-31550 | MediaWiki 跨站脚本漏洞 | |
| CVE-2021-31549 | MediaWiki 信息泄露漏洞 | |
| CVE-2021-31548 | MediaWiki AbuseFilter extension 安全漏洞 | |
| CVE-2021-31547 | MediaWiki AbuseFilter extension 信息泄露漏洞 | |
| CVE-2021-31546 | MediaWiki 信息泄露漏洞 | |
| CVE-2021-31597 | Dan DeFelippi node-XMLHttpRequest 信任管理问题漏洞 | |
| CVE-2021-3287 | Zoho ManageEngine OpManager 代码问题漏洞 | |
| CVE-2021-27736 | FusionAuth fusionauth-samlv2 代码问题漏洞 | |
| CVE-2021-30476 | HashiCorp Terraform 安全漏洞 | |
| CVE-2021-29653 | HashiCorp Vault 信任管理问题漏洞 | |
| CVE-2021-27400 | HashiCorp Vault 信任管理问题漏洞 | |
| CVE-2021-31571 | 亚马逊 Amazon FreeRTOS 输入验证错误漏洞 | |
| CVE-2021-31572 | 亚马逊 Amazon FreeRTOS 输入验证错误漏洞 |
Showing top 20 of 24 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
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Same weakness: CWE-59
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CyberPanel 2.1 Authenticated Remote Code Execution via Symli - CVE-2026-41882
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OpenClaw < 2026.3.31 - Sandbox Escape via Unrestricted File
V. Comments for CVE-2021-30356
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