Read the docs
TI-2018-10595 Aliases CVE-2018-14747GHSA-qjhx-fg4j-47h8

NULL pointer dereference in QNAP QTS

Priority LOW 35CWE-476Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · High
Fix status
No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-476.

Summary

NULL Pointer Dereference vulnerability in QTS 4.3.5 build 20181013, QTS 4.3.4 build 20181008, QTS 4.3.3 build 20180829, QTS 4.2.6 build 20180829 and earlier versions could allow remote attackers to crash the NAS media server.

Why it matters now

EPSS 0.01258 69th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
QNAPQNAP QTSQTS 4.3.5 build 20181013, QTS 4.3.4 build 20181008, QTS 4.3.3 build 20180829, QTS 4.2.6 build 20180829 and earlier versions—No fix listedCNA
  • QNAP QTS VendorQNAP Affected QTS 4.3.5 build 20181013, QTS 4.3.4 build 20181008, QTS 4.3.3 build 20180829, QTS 4.2.6 build 20180829 and earlier versions Fixed in — No fix listed CNA

CPE configurations NVD · 4

CPEVersionsRoleVendor
cpe:2.3:o:qnap:qts:4.2.6:*:*:*:*:*:*:*4.2.6VulnerableQNAP
cpe:2.3:o:qnap:qts:4.3.3:*:*:*:*:*:*:*4.3.3VulnerableQNAP
cpe:2.3:o:qnap:qts:4.3.4:*:*:*:*:*:*:*4.3.4VulnerableQNAP
cpe:2.3:o:qnap:qts:4.3.5:*:*:*:*:*:*:*4.3.5VulnerableQNAP
  • cpe:2.3:o:qnap:qts:4.2.6:*:*:*:*:*:*:* Versions 4.2.6 Vulnerable ·QNAP
  • cpe:2.3:o:qnap:qts:4.3.3:*:*:*:*:*:*:* Versions 4.3.3 Vulnerable ·QNAP
  • cpe:2.3:o:qnap:qts:4.3.4:*:*:*:*:*:*:* Versions 4.3.4 Vulnerable ·QNAP
  • cpe:2.3:o:qnap:qts:4.3.5:*:*:*:*:*:*:* Versions 4.3.5 Vulnerable ·QNAP

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2018-14747
  2. 2026-10-03 Alias added: GHSA-qjhx-fg4j-47h8

References

Advisory 1

  • TI-2020-02221 Command Injection Vulnerability in QTS and QuTS hero KEVCVSS 3.1CRITICAL 9.8
  • TI-2019-05101 Improper input validation in QNAP NAS devices KEVCVSS 3.1CRITICAL 9.8
  • TI-2018-14137 Improper input validation in QNAP QTS KEVCVSS 3.1CRITICAL 9.8
  • TI-2014-05975 GNU Bash through 4.3 bash43-025 processes trailing strings after certain malformed… KEVCVSS 3.1CRITICAL 9.8
  • TI-2014-05157 GNU Bash through 4.3 processes trailing strings after function definitions in the values… KEVCVSS 3.1CRITICAL 9.8
  • TI-2018-14131 Cross-site scripting in QNAP QTS KEVCVSS 3.1HIGH 8.0
See all 282 →

Sources

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