CVE-2022-27593

criticalpriority · act · 90OT risk · criticalKEV · exploitedEPSS 0.879 · 100 %ileEURUUS

grimoire priorityP0 · Act now

Exploitable?

Yes · in the wild

CISA KEV

Likely / severe?

87.9% (100th) EPSS

CVSS 9.1 · critical

Is it mine?

15 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · nvd

added 2022-09-08remediate by 2022-09-29

required action Apply updates per vendor instructions.

EPSS · scored 2026-10-25

QNAP Photo Station Externally Controlled Reference Vulnerability

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

Technical severity, 0–10. One row per scoring source.

10.0

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.19.1criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 5.2

v3.110criticalAV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.110criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:Hsecondary · ENISA EU

v3.110criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:Hsecondary · security@qnapsecurity.com.twexploitability 3.9 · impact 6

v3.19.1criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H/E:Hsecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: active · Automatable: yes · Technical Impact: partialcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-610USprimaryCWE-20USCWE-269US

affected products (15)

Products and version ranges known to be affected.

QNAP Systems Inc. Photo Stationunspecified → 5.2.14enisa_euvdEU
QNAP Systems Inc. Photo Stationunspecified → 5.4.15enisa_euvdEU
QNAP Systems Inc. Photo Stationunspecified → 5.7.18enisa_euvdEU
QNAP Systems Inc. Photo Stationunspecified → 6.0.22enisa_euvdEU
QNAP Systems Inc. Photo Stationunspecified → 6.1.2enisa_euvdEU
QNAP Systems, Inc. Photo Station≤ 5.7.18fstec_bduRU
QNAP Systems, Inc. Photo Station≤ 5.2.14fstec_bduRU
QNAP Systems, Inc. Photo Station≤ 5.4.15fstec_bduRU
QNAP Systems, Inc. Photo Station≤ 6.0.22fstec_bduRU
QNAP Systems, Inc. Photo Station≤ 6.1.2fstec_bduRU
qnap photo station< 5.2.14nvdUScpe:2.3:a:qnap:photo_station:*:*:*:*:*:*:*:*
qnap photo station< 5.4.15nvdUScpe:2.3:a:qnap:photo_station:*:*:*:*:*:*:*:*
qnap photo station< 5.7.18nvdUScpe:2.3:a:qnap:photo_station:*:*:*:*:*:*:*:*
qnap photo station< 6.0.22nvdUScpe:2.3:a:qnap:photo_station:*:*:*:*:*:*:*:*
qnap photo station< 6.1.2nvdUScpe:2.3:a:qnap:photo_station:*:*:*:*:*:*:*:*

also known as (5)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu nvd NVD CVE.org MITRE

published 2022-09-08modified 2026-06-17

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references (6)

External citations — patches, advisories, analysis.

scry

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