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TI-2017-05275 Aliases CVE-2017-7639GHSA-r8w2-663p-rf6c

QNAP NAS application Proxy Server through version 1.2.0 does not authenticate requests…

Priority LOW 26CWE-287Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
None · Low · None
Fix status
No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-287.

Summary

QNAP NAS application Proxy Server through version 1.2.0 does not authenticate requests properly. Successful exploitation can lead to change of the settings of Proxy Server.

Why it matters now

EPSS 0.01065 64th 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
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:qnap:nas_proxy_server:*:*:*:*:*:*:*:*before 1.3.0VulnerableQNAP
  • cpe:2.3:a:qnap:nas_proxy_server:*:*:*:*:*:*:*:* Versions before 1.3.0 Vulnerable ·QNAP

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2017-7639
  2. 2026-10-03 Alias added: GHSA-r8w2-663p-rf6c

References

Advisory 1

  • TI-2017-05273 QNAP NAS application Proxy Server through version 1.2.0 allows remote attackers to run… CVSS 3.0CRITICAL 9.8
  • TI-2021-13399 CSRF Bypass in Proxy Server CVSS 3.1HIGH 8.8
  • TI-2017-05271 QNAP NAS application Proxy Server through version 1.2.0 does not utilize CSRF protections. CVSS 3.0HIGH 8.8
  • TI-2021-13398 Stored XSS Vulnerability in Proxy Server CVSS 3.1MEDIUM 6.9
  • TI-2017-05272 Cross-site scripting (XSS) vulnerability in QNAP NAS application Proxy Server through… CVSS 3.0MEDIUM 6.1
  • TI-2021-13400 Reflected XSS Vulnerability in Proxy Server CVSS 3.1MEDIUM 6.1

Sources

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