CVE-2022-27593 kev+ ransomware in the critical feed json
DeadBolt Ransomware
published 2022-09-08 4 y ago modified 2026-06-17 4 mo ago also EUVD-2022-32094
- cvss
- 10.0
- version 3.1, CNA
- cisa kev
- Exploited
- added 2022-09-08, used in ransomware
- epss
- 87.9%
- EPSS 87.9% chance of exploitation in 30 days, percentile 99.7%
- public exploits
- 0
- none known, plus a Nuclei check
Summary
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
Patch / fix
cisa required action Apply updates per vendor instructions.
- QNAP Systems Inc. Photo Station 5.2.14, 5.4.15, 5.7.18, 6.0.22, 6.1.2
Timeline
- Added to CISA KEV
- Published
- CISA patch deadline
- CISA SSVC: exploitation active
Known exploited
- Added
- 4 y ago
- Patch by
- 2022-09-29 (4 y ago)
- Ransomware
- Known to be used in ransomware campaigns
- Required action
- Apply updates per vendor instructions.
- Vendor, product
- QNAP, Photo Station
- CISA name
- QNAP Photo Station Externally Controlled Reference Vulnerability
CISA SSVC
- Exploitation
- Active, exploited in the wild
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
87.91% chance of exploitation in the next 30 days, higher than 99.7% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- Nuclei template QNAP QTS Photo Station External Reference - Local File Inclusion nuclei detection template
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 10.0 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:H |
| NVD | 3.1 | 9.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H |
Affected products
- QNAP Systems Inc. Photo Station
Classification
- Weakness
-
- CWE-610 Externally Controlled Reference to a Resource in Another Sphere
References
-
qnap.com
/en/security-advisory/qsa-22-24
vendor-advisory
-
cisa.gov
/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-27593
government-resource, us-government-resource
Sources
- CVE List CVE-2022-27593
- NVD CVE-2022-27593
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