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CVE-2021-32521— QSAN Storage Manager, XEVO, SANOS - Use of Hard-coded Password

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 SANOS等都是中国QSAN公司的产品。QSAN SANOS是SAN 存储管理操作系统。QSAN XEVO是一款闪存数据管理系统。QSAN Storage Manager是一个NAS操作系统。 QSAN Storage Manager, XEVO, SANOS存在信任管理问题漏洞，该漏洞允许本地攻击者可利用该漏洞升级权限。

CVSS 7.3 · High EPSS 0.71% · P51

Possible ATT&CK Techniques 1 AI

T1528 · Steal Application Access Token
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I. Basic Information for CVE-2021-32521

Vulnerability Information
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Vulnerability Title
QSAN Storage Manager, XEVO, SANOS - Use of Hard-coded Password
Source: CVE Program / CVE List V5
Vulnerability Description
Use of MAC address as an authenticated password in QSAN Storage Manager, XEVO, SANOS allows local attackers to escalate privileges. 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:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
使用硬编码的口令
Source: CVE Program / CVE List V5
Vulnerability Title
QSAN 多款产品信任管理问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
QSAN SANOS等都是中国QSAN公司的产品。QSAN SANOS是SAN 存储管理操作系统。QSAN XEVO是一款闪存数据管理系统。QSAN Storage Manager是一个NAS操作系统。 QSAN Storage Manager, XEVO, SANOS存在信任管理问题漏洞，该漏洞允许本地攻击者可利用该漏洞升级权限。
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 -
QSAN XEVO unspecified ~ 1.2.0 -
QSAN SANOS unspecified ~ 2.0.0 -

II. Public POCs for CVE-2021-32521

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III. Intelligence Information for CVE-2021-32521

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Other References for CVE-2021-32521 (1)

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

CVE-2021-32520 9.8 CRITICAL QSAN Storage Manager - Use of Hard-coded Cryptographic Key
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-2021-32530 9.8 CRITICAL QSAN XEVO - Command Injection Following via Array function
CVE-2021-32529 9.8 CRITICAL QSAN XEVO, SANOS - Command Injection -1
CVE-2021-32522 9.8 CRITICAL QSAN Storage Manager, XEVO, SANOS - Improper Restriction of Excessive Authentication Attem
CVE-2021-32519 9.8 CRITICAL QSAN Storage Manager, XEVO, SANOS - Use of Password Hash With Insufficient Computational E
CVE-2021-32513 9.8 CRITICAL QSAN Storage Manager - Command Injection Following via QsanTorture function
CVE-2021-32512 9.8 CRITICAL QSAN Storage Manager - Command Injection Following via QuickInstall function
CVE-2021-32523 9.1 CRITICAL QSAN Storage Manager - Improper Authorization
CVE-2021-32524 9.1 CRITICAL QSAN Storage Manager - Command Injection-3
CVE-2021-32525 9.1 CRITICAL QSAN Storage Manager - Use of Hard-coded Password-2
CVE-2021-32516 7.5 HIGH QSAN Storage Manager - Path Traversal
CVE-2021-32517 7.5 HIGH QSAN Storage Manager - Improper Access Control
CVE-2021-32518 7.5 HIGH QSAN Storage Manager - UNIX Symbolic Link (Symlink) Following
CVE-2021-32514 7.5 HIGH QSAN Storage Manager - Improper Access Control Following via FirwareUpgrade function
CVE-2021-32527 7.5 HIGH QSAN Storage Manager - Path Traversal-2
CVE-2021-32532 7.5 HIGH QSAN XEVO - Path Traversal

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

IV. Related Vulnerabilities

Same product: Storage Manager
Same vendor: QSAN
Same weakness: CWE-259

V. Comments for CVE-2021-32521

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