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CVE-2021-32513— QSAN Storage Manager - Command Injection Following via QsanTorture function

Quick assessment

Affected
QSAN Storage Manager
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.

QSAN Storage Manager是广盛科技股份有限公司（QSAN）的一个NAS操作系统。 QSAN Storage Manager 存在操作系统命令注入漏洞，该漏洞源于QsanTorture 没有正确过滤特殊参数。远程未经身份验证的攻击者可利用该漏洞注入和执行任意命令。

CVSS 9.8 · Critical EPSS 2.12% · P81
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I. Basic Information for CVE-2021-32513

Vulnerability Information
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Vulnerability Title
QSAN Storage Manager - Command Injection Following via QsanTorture function
Source: CVE Program / CVE List V5
Vulnerability Description
QsanTorture in QSAN Storage Manager does not filter special parameters properly that allows remote unauthenticated attackers to inject and execute arbitrary commands. The referred vulnerability has been solved with the updated version of QSAN Storage Manager v3.3.3.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: CVE Program / CVE List V5
Vulnerability Title
QSAN Storage Manager 操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
QSAN Storage Manager是广盛科技股份有限公司（QSAN）的一个NAS操作系统。 QSAN Storage Manager 存在操作系统命令注入漏洞，该漏洞源于QsanTorture 没有正确过滤特殊参数。远程未经身份验证的攻击者可利用该漏洞注入和执行任意命令。
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
QSAN Storage Manager unspecified ~ 3.3.1 -

II. Public POCs for CVE-2021-32513

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III. Intelligence Information for CVE-2021-32513

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Other References for CVE-2021-32513 (1)

Same Patch Batch · QSAN · 2021-07-07 · 30 CVEs total

CVE-2021-32535 9.8 CRITICAL QSAN SANOS - Use of Hard-coded Credentials
CVE-2021-32534 9.8 CRITICAL QSAN SANOS - Command Injection
CVE-2021-32533 9.8 CRITICAL QSAN SANOS - Command Injection
CVE-2021-32531 9.8 CRITICAL QSAN XEVO - Command Injection Following via Init function
CVE-2021-32512 9.8 CRITICAL QSAN Storage Manager - Command Injection Following via QuickInstall function
CVE-2021-32530 9.8 CRITICAL QSAN XEVO - Command Injection Following via Array function
CVE-2021-32522 9.8 CRITICAL QSAN Storage Manager, XEVO, SANOS - Improper Restriction of Excessive Authentication Attem
CVE-2021-32529 9.8 CRITICAL QSAN XEVO, SANOS - Command Injection -1
CVE-2021-32519 9.8 CRITICAL QSAN Storage Manager, XEVO, SANOS - Use of Password Hash With Insufficient Computational E
CVE-2021-32520 9.8 CRITICAL QSAN Storage Manager - Use of Hard-coded Cryptographic Key
CVE-2021-32525 9.1 CRITICAL QSAN Storage Manager - Use of Hard-coded Password-2
CVE-2021-32524 9.1 CRITICAL QSAN Storage Manager - Command Injection-3
CVE-2021-32523 9.1 CRITICAL QSAN Storage Manager - Improper Authorization
CVE-2021-32527 7.5 HIGH QSAN Storage Manager - Path Traversal-2
CVE-2021-32518 7.5 HIGH QSAN Storage Manager - UNIX Symbolic Link (Symlink) Following
CVE-2021-32517 7.5 HIGH QSAN Storage Manager - Improper Access Control
CVE-2021-32516 7.5 HIGH QSAN Storage Manager - Path Traversal
CVE-2021-32514 7.5 HIGH QSAN Storage Manager - Improper Access Control Following via FirwareUpgrade function
CVE-2021-32532 7.5 HIGH QSAN XEVO - Path Traversal
CVE-2021-32521 7.3 HIGH QSAN Storage Manager, XEVO, SANOS - Use of Hard-coded Password

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

IV. Related Vulnerabilities

Same product: Storage Manager
Same vendor: QSAN
Same weakness: CWE-78

V. Comments for CVE-2021-32513

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