TI-2019-05102 Aliases CVE-2019-7194 GHSA-4wch-cg8h-vqc6

Path traversal in QNAP NAS devices running Photo Station

CRITICAL 100Exploited in the wildCWE-22Published 2019-12-05 · Updated 2025-10-21

Key facts

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

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.

Summary

This external control of file name or path vulnerability allows remote attackers to access or modify system files. To fix the vulnerability, QNAP recommend updating Photo Station to their latest versions.

Why it matters now

Exploitation Active In CISA KEV since 2022-06-08CISA due date 2022-06-22Known ransomware use

EPSS 0.82713 99th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Active
Automatable: Yes
Technical impact: Total

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

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	QNAP NAS devices running Photo Station	QTS 4.4.1: Photo Station before version 6.0.3, QTS 4.3.4 - QTS 4.4.0: Photo Station before version 5.7.10, QTS 4.3.0 - QTS 4.3.3: Photo Station before version 5.4.9, QTS 4.2.6: Photo Station before version 5.2.11	—	No fix listed	CNA

QNAP NAS devices running Photo Station Vendor— Affected QTS 4.4.1: Photo Station before version 6.0.3, QTS 4.3.4 - QTS 4.4.0: Photo Station before version 5.7.10, QTS 4.3.0 - QTS 4.3.3: Photo Station before version 5.4.9, QTS 4.2.6: Photo Station before version 5.2.11 Fixed in — No fix listed CNA

CPE configurations NVD · 8

CPE	Versions	Role	Vendor
cpe:2.3:a:qnap:photo_station::::::::	before 6.0.3	Vulnerable	QNAP
cpe:2.3:o:qnap:qts:4.4.1:::::::*	4.4.1	Running on	QNAP
cpe:2.3:a:qnap:photo_station::::::::	before 5.7.10	Vulnerable	QNAP
cpe:2.3:o:qnap:qts::::::::	4.3.4 – 4.4.0	Running on	QNAP
cpe:2.3:a:qnap:photo_station::::::::	before 5.4.9	Vulnerable	QNAP
cpe:2.3:o:qnap:qts::::::::	4.3.0 – 4.3.3	Running on	QNAP
cpe:2.3:a:qnap:photo_station::::::::	before 5.2.11	Vulnerable	QNAP
cpe:2.3:o:qnap:qts:4.2.6:::::::*	4.2.6	Running on	QNAP

cpe:2.3:a:qnap:photo_station:*:*:*:*:*:*:*:* Versions before 6.0.3 Vulnerable ·QNAP
cpe:2.3:o:qnap:qts:4.4.1:*:*:*:*:*:*:* Versions 4.4.1 Running on ·QNAP
cpe:2.3:a:qnap:photo_station:*:*:*:*:*:*:*:* Versions before 5.7.10 Vulnerable ·QNAP
cpe:2.3:o:qnap:qts:*:*:*:*:*:*:*:* Versions 4.3.4 – 4.4.0 Running on ·QNAP
cpe:2.3:a:qnap:photo_station:*:*:*:*:*:*:*:* Versions before 5.4.9 Vulnerable ·QNAP
cpe:2.3:o:qnap:qts:*:*:*:*:*:*:*:* Versions 4.3.0 – 4.3.3 Running on ·QNAP
cpe:2.3:a:qnap:photo_station:*:*:*:*:*:*:*:* Versions before 5.2.11 Vulnerable ·QNAP
cpe:2.3:o:qnap:qts:4.2.6:*:*:*:*:*:*:* Versions 4.2.6 Running on ·QNAP

Remediation

No fixed version listed by the sources yet.

Timeline

2022-06-08 Added to CISA KEV
2026-10-02 Threatist record created from CVE-2019-7194
2026-10-03 Alias added: GHSA-4wch-cg8h-vqc6

References

Exploit 1

http://packetstormsecurity.com/files/157857/QNAP-QTS-And-Photo-Station-6.0.3-Remote-Command-Execution.html

Advisory 1

https://www.qnap.com/zh-tw/security-advisory/nas-201911-25

TI-2022-10581 DeadBolt Ransomware KEVCVSS 3.1CRITICAL 10.0
TI-2019-05103 Path traversal in QNAP NAS devices running Photo Station KEVCVSS 3.1CRITICAL 9.8
TI-2019-05100 Incorrect authorization in QNAP NAS devices running Photo Station KEVCVSS 3.1CRITICAL 9.8
TI-2017-14276 Information disclosure in QNAP Photo Station CVSS 3.1CRITICAL 9.8
TI-2021-19806 Improper authentication in Photo Station CVSS 3.1CRITICAL 9.8
TI-2023-25730 Command injection in QNAP Photo Station CVSS 3.1HIGH 8.8

See all 25 →

Sources

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