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TI-2026-74706 Aliases CVE-2026-34014

Incorrect permissions on script in QNAP Download Station

Priority LOW 37CWE-732Published · Updated

Key facts

Attack vector
Local
Privileges required
High
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
—
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA.

Summary

QNAP Download Station from 5.10.x before 5.10.1.312 and from 5.11.x before 5.11.2.321 is affected. An incorrect permission assignment (CWE-732) makes the script ds-move-files.sh writable, so a local attacker who already holds an administrator account can compromise the system. The CVSS 4.0 vector requires high privileges and no user interaction.

Written with Claude Haiku 5.5 from the sources below · 2026-10-28

Description from the CNA

An incorrect permission assignment for critical resource vulnerability has been reported to affect Download Station. If a local attacker gains an administrator account, they can then exploit the vulnerability to compromise the security of the system. We have already fixed the vulnerability in the following version: Download Station 5.10.1.312 and later Download Station 5.11.2.321 and later

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00105 1st percentileScored 2026-11-07
Fix Fixed Download Station (QNAP Systems Inc.): 5.10.1.312, 5.11.2.321

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
QNAPDownload Station5.10.x to before 5.10.1.312; 5.11.x to before 5.11.2.3215.10.1.312, 5.11.2.321Patch availableCNA
  • Download Station VendorQNAP Affected 5.10.x to before 5.10.1.312; 5.11.x to before 5.11.2.321 Fixed in 5.10.1.312, 5.11.2.321 Patch available CNA

CPE names Threatist (inferred) · 1

Inferred from how NVD named this product before; not given by a source.

CPEVersionsRoleVendor
cpe:2.3:a:qnap:download_station:*:*:*:*:*:*:*:*——QNAP
  • cpe:2.3:a:qnap:download_station:*:*:*:*:*:*:*:* Versions — — ·QNAP

Remediation

Update Download Station to 5.10.1.312 or later for the 5.10.x branch, or to 5.11.2.321 or later for the 5.11.x branch.

Written with Claude Haiku 5.5 from the sources below · 2026-10-28

  • Fix · CNA Download Station (QNAP Systems Inc.) Fixed in 5.10.1.312, 5.11.2.321

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    QNAP Systems Download Station 5.10.1.312, 5.11.2.321

    2 records Highest priority Priority LOW 2 LOW

    Other records, highest priority first

Timeline

  1. 2026-10-16 Threatist record created from CVE-2026-34014

References

  • TI-2022-10581 DeadBolt Ransomware KEVCVSS 3.1CRITICAL 10.0
  • TI-2021-09791 Improper Authorization Vulnerability in HBS 3 (Hybrid Backup Sync) KEVCVSS 3.1CRITICAL 10.0
  • TI-2020-02221 Command Injection Vulnerability in QTS and QuTS hero KEVCVSS 3.1CRITICAL 9.8
  • TI-2019-05103 Path traversal in QNAP NAS devices running Photo Station KEVCVSS 3.1CRITICAL 9.8
  • TI-2019-05102 Path traversal in QNAP NAS devices running Photo Station KEVCVSS 3.1CRITICAL 9.8
  • TI-2019-05101 Improper input validation in QNAP NAS devices KEVCVSS 3.1CRITICAL 9.8
See all 681 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences