CVE record · CVE-2022-27593

DeadBolt Ransomware

CVSS 10.0 CriticalCriticalIn CISA KEV · ransomwareEPSS 0.88 · 99th percentile

Critical, because:

In CISA’s KEV catalogue since 8 Sept 2022: it is known to be exploited.
CVSS score 10.0: 9.0 or more.
CVSS score 10.0 (7.0 or more) and EPSS 0.88 (0.1 or more): a high score and a real chance of exploitation in the next 30 days.

Published by the CVE Program (CNA: qnap) at 8 Sept 2022, 11:00 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
QNAP Systems Inc.	Photo Station	affected unspecified to before 6.1.2 custom
QNAP Systems Inc.	Photo Station	affected unspecified to before 6.0.22 custom
QNAP Systems Inc.	Photo Station	affected unspecified to before 6.0.22 custom
QNAP Systems Inc.	Photo Station	affected unspecified to before 5.7.18 custom
QNAP Systems Inc.	Photo Station	affected unspecified to before 5.4.15 custom
QNAP Systems Inc.	Photo Station	affected unspecified to before 5.2.14 custom

Identifiers: CVE-2022-27593
CNA: qnap
Weakness (CWE): CWE-610
Tags: QNAP Systems Inc. Photo Station
CWE-610
Published: 8 Sept 2022
Updated: 21 Oct 2025

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
10.0	Critical	3.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:H	CNA (qnap)

CISA KEV Listed since 8 Sept 2022: known to be exploited. CISA reports use in ransomware campaigns.
EPSS 0.88, the 99th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 8 Sept 2022. New records show when each source confirmed them.

Sources

References from the CNA

www.qnap.com/en/security-advisory/qsa-22-24

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.