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CVE-2021-32522— QSAN Storage Manager, XEVO, SANOS - Improper Restriction of Excessive Authentication Attempts

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 存在安全漏洞，该漏洞允许远程攻击者可利用该漏洞发现用户凭据并通过暴力破解获得访问权限。

CVSS 9.8 · Critical EPSS 1.39% · P70

Possible ATT&CK Techniques 1 AI

T1110 · Brute Force
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I. Basic Information for CVE-2021-32522

Vulnerability Information
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Vulnerability Title
QSAN Storage Manager, XEVO, SANOS - Improper Restriction of Excessive Authentication Attempts
Source: CVE Program / CVE List V5
Vulnerability Description
Improper restriction of excessive authentication attempts vulnerability in QSAN Storage Manager, XEVO, SANOS allows remote attackers to discover users’ credentials and obtain access via a brute force attack. 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
过多认证尝试的限制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
QSAN 多款产品安全漏洞
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 存在安全漏洞，该漏洞允许远程攻击者可利用该漏洞发现用户凭据并通过暴力破解获得访问权限。
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-2021-32522

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III. Intelligence Information for CVE-2021-32522

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Other References for CVE-2021-32522 (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-2021-32519 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-2021-32514 7.5 HIGH QSAN Storage Manager - Improper Access Control Following via FirwareUpgrade function
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-2021-32527 7.5 HIGH QSAN Storage Manager - Path Traversal-2
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-307

V. Comments for CVE-2021-32522

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