CVE-2022-27593VulnerabilityPublished 09/08/2022Updated 10/24/2026
CVE-2022-27593: QNAP Photo Station Externally Controlled Reference Vulnerability
Affects QNAP Photo StationSource CISA KEV
Severity
HighNo CVSS score published yet
- Exploitation
Actively exploited – in CISA KEV since 09/08/2022
- KEV deadline
- 09/29/2022
- Ransomware
- Used in ransomware campaigns
- EPSS
- 87.9% chance of exploitation in 30 days – higher than 99% of CVEs
What to do
CISA required action
Apply updates per vendor instructions.
Description
Certain QNAP NAS running Photo Station with internet exposure contain an externally controlled reference to a resource vulnerability which can allow an attacker to modify system files. This vulnerability was observed being utilized in a Deadbolt ransomware campaign.