CVE-2021-32520— QSAN Storage Manager - Use of Hard-coded Cryptographic Key
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存在信任管理问题漏洞，该漏洞源于使用硬编码加密密钥漏洞使攻击者可利用该漏洞能够获得用户凭据和相关权限。
Possible ATT&CK Techniques 1 AI
T1552 · Unsecured Credentials
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I. Basic Information for CVE-2021-32520
Vulnerability Information
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Vulnerability Title
QSAN Storage Manager - Use of Hard-coded Cryptographic Key
Source: CVE Program / CVE List V5
Vulnerability Description
Use of hard-coded cryptographic key vulnerability in QSAN Storage Manager allows attackers to obtain users’ credentials and related permissions. Suggest contacting with QSAN and refer to recommendations in QSAN Document.
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
使用硬编码的密码学密钥
Source: CVE Program / CVE List V5
Vulnerability Title
QSAN Storage Manager 信任管理问题漏洞
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存在信任管理问题漏洞，该漏洞源于使用硬编码加密密钥漏洞使攻击者可利用该漏洞能够获得用户凭据和相关权限。
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-2021-32520
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2021-32520 (1)
-
https://www.twcert.org.tw/tw/cp-132-4876-8da07-1.html x_refsource_MISC
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-2021-32513 | 9.8 CRITICAL | QSAN Storage Manager - Command Injection Following via QsanTorture 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-2021-32525 | 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 weakness: CWE-321
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V. Comments for CVE-2021-32520
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