CVE-2021-43033
Quick assessment
Affected
n/a n/a
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Unitrends Backup是消除数据丢失、 勒索软件和风险。 Unitrends Backup存在操作系统命令注入漏洞，该漏洞源于在10.5.5之前在Kaseya Unitrends备份设备中发现了一个问题。bpserverd守护进程中的多个函数容易受到作为根的任意远程代码执行的影响。该漏洞是由传递给系统调用的不可信输入(由服务器接收)引起的。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-43033
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An issue was discovered in Kaseya Unitrends Backup Appliance before 10.5.5. Multiple functions in the bpserverd daemon were vulnerable to arbitrary remote code execution as root. The vulnerability was caused by untrusted input (received by the server) being passed to system calls.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Unitrends Backup 操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Unitrends Backup是消除数据丢失、 勒索软件和风险。 Unitrends Backup存在操作系统命令注入漏洞，该漏洞源于在10.5.5之前在Kaseya Unitrends备份设备中发现了一个问题。bpserverd守护进程中的多个函数容易受到作为根的任意远程代码执行的影响。该漏洞是由传递给系统调用的不可信输入(由服务器接收)引起的。
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-2021-43033
| # | POC Description | Source Link | Shenlong Link |
|---|
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Security Blog Posts for CVE-2021-43033 (2)
Other References for CVE-2021-43033 (1)
Same Patch Batch · n/a · 2021-12-06 · 29 CVEs total
| CVE-2021-44677 | 9.8 CRITICAL | Veritas Enterprise Vault 代码问题漏洞 |
| CVE-2021-44678 | 9.8 CRITICAL | Veritas Enterprise Vault 代码问题漏洞 |
| CVE-2021-44679 | 9.8 CRITICAL | Veritas Enterprise Vault 代码问题漏洞 |
| CVE-2021-44680 | 9.8 CRITICAL | Veritas Enterprise Vault 代码问题漏洞 |
| CVE-2021-44681 | 9.8 CRITICAL | Veritas Enterprise Vault代码问题漏洞 |
| CVE-2021-44682 | 9.8 CRITICAL | Veritas Enterprise Vault 代码问题漏洞 |
| CVE-2021-36564 | ThinkPHP代码问题漏洞 | |
| CVE-2021-44686 | calibre 资源管理错误漏洞 | |
| CVE-2021-44685 | Git 操作系统命令注入漏洞 | |
| CVE-2021-44684 | Github-Todos 操作系统命令注入漏洞 | |
| CVE-2021-31632 | b2evolution SQL注入漏洞 | |
| CVE-2021-31631 | b2evolution 跨站请求伪造漏洞 | |
| CVE-2021-40313 | Piwigo SQL注入漏洞 | |
| CVE-2021-36567 | ThinkPHP代码问题漏洞 | |
| CVE-2021-43034 | Unitrends Backup 安全漏洞 | |
| CVE-2021-40091 | Squaredup 代码问题漏洞 | |
| CVE-2021-43471 | Canon LBP223 安全漏洞 | |
| CVE-2021-43469 | VENGA 路由器 命令注入漏洞 | |
| CVE-2021-43044 | Unitrends Backup 信任管理问题漏洞 | |
| CVE-2021-43043 | Unitrends Backup 安全漏洞 |
Showing top 20 of 29 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2021-43033
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