Skip to main content
← All vulnerabilities
CVE-2021-28798

Relative Path Traversal Vulnerability in QTS and QuTS hero

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 4.5.2.1630 Build 20210406, 4.3.6.1663 Build 20210504, 4.3.3.1624 Build 20210416, h4.5.2.1638 Build 20210414
None on Exploit-DB, Metasploit or GitHub

Summary

A relative path traversal vulnerability has been reported to affect QNAP NAS running QTS and QuTS hero. If exploited, this vulnerability allows attackers to modify files that impact system integrity. QNAP have already fixed this vulnerability in the following versions: QTS 4.5.2.1630 Build 20210406 and later QTS 4.3.6.1663 Build 20210504 and later QTS 4.3.3.1624 Build 20210416 and later QuTS hero h4.5.2.1638 Build 20210414 and later QNAP NAS running QTS 4.5.3 are not affected.

Timeline

  1. CVE published
  2. Record last updated

Affected versions

  • QNAP Systems Inc. QTS

    fixed in 4.5.2.1630 Build 20210406; fixed in 4.3.6.1663 Build 20210504; fixed in 4.3.3.1624 Build 20210416

  • QNAP Systems Inc. QuTS hero

    fixed in h4.5.2.1638 Build 20210414

References 1

qnap.com