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CISA KEV · Known exploitedCritical

CVE-2019-7194

QNAP Photo Station

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.

CVSS
9.8
EPSS
83.0%
99.6% percentile
CISA KEV
Listed
Published
2019.12.06
PRIORITY ASSESSMENT

Immediate review

CISA has listed this vulnerability in the Known Exploited Vulnerabilities catalog.

Known exploitationConfirmed by CISA KEV
Exploit probability83.0%
Technical severityCVSS 9.8

Vulnerability overview

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.

Affected product and versions

Product
QNAP Photo Station
Affected versions
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, < 6.0.3, < 5.7.10, < 5.4.9, < 5.2.11
Fixed versions
6.0.3, 5.7.10, 5.4.9, 5.2.11

Recommended response sequence

Confirm exposure before applying a vendor-supported change.

Full remediation guide
CISA required action

Apply updates per vendor instructions.

Due date: 2022.06.22
  1. 1
    Identify

    Confirm that QNAP Photo Station and an affected version are present.

  2. 2
    Prioritize

    Combine exploitation signals with asset exposure and business criticality.

  3. 3
    Remediate

    Follow the vendor advisory or supported update path and preserve rollback options.

  4. 4
    Verify

    Recheck the version, service health, access paths, and relevant logs.

Technical data

CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
CWE-22
KEV added
2022.06.08
Ransomware use
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