Critical 10.0Known exploited (CISA KEV)Published Sep 8, 2022

CVE-2022-27593DeadBolt Ransomware

Updated under an hour ago (2026-10-19 06:10 UTC)

Does this affect you?

It affects QNAP Systems Inc. Photo Station and 1 other product. Add what you run to find out whether that includes you.

CISA lists it as known exploited since Sep 8, 2022; federal agencies had to remediate by Sep 29, 2022, and it is known to be used in ransomware. Treat that date as your deadline.

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Every CVE for QNAP Systems Inc. Photo Station

Exploited in the last 30 days

An externally controlled reference to a resource vulnerability has been reported to affect QNAP NAS running Photo Station. If exploited, This could allow an attacker to modify system files. We have already fixed the vulnerability in the following versions: QTS 5.0.1: Photo Station 6.1.2 and later QTS 5.0.0/4.5.x: Photo Station 6.0.22 and later QTS 4.3.6: Photo Station 5.7.18 and later QTS 4.3.3: Photo Station 5.4.15 and later QTS 4.2.6: Photo Station 5.2.14 and later

CVSS: 10.0 CRITICAL (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:H
Weakness (CWE): CWE-610
Known exploited: Added to CISA KEV Sep 8, 2022; federal remediation due Sep 29, 2022; known ransomware useApply updates per vendor instructions.
EPSS (exploitation in the next 30 days): 87.91% (percentile 100)
Assigned by: qnap
NVD analysis: Analyzed
Record last updated: Oct 21, 2025
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

QNAP Systems Inc. Photo Station qnap_systems:photo_station (from the name)	from unspecified before 6.1.2	CNA record
qnap photo_station qnap:photo_station	before 5.2.14; before 5.4.15; before 5.7.18; before 6.0.22; before 6.1.2	NVD

References

https://www.qnap.com/en/security-advisory/qsa-22-24x-refsource-misc, vendor-advisory
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-27593us-government-resource

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.