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CVE-2021-32508

QSAN Storage Manager - UNIX Symbolic Link (Symlink) Following via FileStreaming function

MEDIUM
6.5
CVSS Score
Published: July 7, 2021 at 02:11 PM UTC
Updated: June 17, 2026 at 03:53 AM UTC
1 product affected across 1 vendorStorage Manager

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Severity
MEDIUM6.5
Exploit prediction
EPSS 1%

Description

Absolute Path Traversal vulnerability in FileStreaming in QSAN Storage Manager allows remote authenticated attackers access arbitrary files by injecting the Symbolic Link following the Url path parameter. The referred vulnerability has been solved with the updated version of QSAN Storage Manager v3.3.3.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Storage Manager· Qsan
95%
v ≤ 3.3.1v < 3.3.3
Affected range stops below 3.3.3, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

x_refsource_MISCThird Party Advisory
Source: [email protected]
https://www.twcert.org.tw/tw/cp-132-4864-94df4-1.html

CVSS

6.5MEDIUMtwcert
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-61CWE-59

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