CVE-2021-26471— Unauthenticated remote command execution in Vembu products
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I. Basic Information for CVE-2021-26471
Vulnerability Information
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Vulnerability Title
Unauthenticated remote command execution in Vembu products
Source: NVD (National Vulnerability Database)
Vulnerability Description
In VembuBDR before 4.2.0.1 and VembuOffsiteDR before 4.2.0.1, the http API located at /sgwebservice_o.php accepts a command argument. Using this command argument an unauthenticated attacker can execute arbitrary shell commands.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Vembu BDR Suite 命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Vembu BDR Suite是一个虚拟机管理系统。 Vembu BDR Suite 中存在命令注入漏洞，该漏洞源于允许通过在GET请求中放置命令来执行未经验证的远程代码。以下产品及型号会受到影响: Vembu BDR Suite 4.2.0 之前版本。
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 |
|---|---|---|---|---|
| - | n/a | n/a | - |
II. Public POCs for CVE-2021-26471
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
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- https://www.wbsec.nl/vembux_refsource_CONFIRM
- https://csirt.divd.nl/2021/05/11/Vembu-zero-days/x_refsource_CONFIRM
- https://csirt.divd.nl/cases/DIVD-2020-00011/x_refsource_CONFIRM
- https://csirt.divd.nl/cves/CVE-2021-26471/x_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2021-26471
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-2021-26474 | 8.6 HIGH | UNAUTHENTICATED SERVER SIDE REQUEST FORGERY IN VEMBU PRODUCTS |
| CVE-2021-23392 | 5.3 MEDIUM | Regular Expression Denial of Service (ReDoS) |
| CVE-2020-26515 | Intland codeBeamer ALM 安全漏洞 | |
| CVE-2021-33571 | Django 代码问题漏洞 | |
| CVE-2021-33560 | Libgcrypt 安全漏洞 | |
| CVE-2021-31807 | Squid 输入验证错误漏洞 | |
| CVE-2021-26260 | Industrial Light and Magic OpenEXR 资源管理错误漏洞 | |
| CVE-2021-23215 | Industrial Light and Magic OpenEXR 资源管理错误漏洞 | |
| CVE-2021-23169 | Industrial Light And Magic（lim） OpenEXR 缓冲区错误漏洞 | |
| CVE-2021-31738 | Adiscon LogAnalyzer 跨站脚本漏洞 | |
| CVE-2021-22116 | RabbitMQ输入验证错误漏洞 | |
| CVE-2021-26945 | Industrial Light and Magic OpenEXR 输入验证错误漏洞 | |
| CVE-2021-3564 | Linux kernel 资源管理错误漏洞 | |
| CVE-2020-26516 | Intland codeBeamer ALM 跨站请求伪造漏洞 | |
| 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 | |
| CVE-2021-30357 | Arch Linux安全漏洞 |
Showing top 20 of 30 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same vendor: n/a
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Open5GS SMF ogs_nas_parse_qos_rules denial of service - CVE-2026-8269
Open5GS SMF smf_nsmf_handle_create_sm_context denial of serv - CVE-2026-8268
Open5GS SMF OpenAPI_list_create denial of service
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