QNAP Network-Attached Storage (NAS) Command Injection Vulnerability (CVE-2020-2509)
Severity: critical · Patch status: patched · Since 2022-04-11 · CVE-2020-2509
QNAP NAS devices contain a command injection vulnerability which could allow attackers to perform remote code execution. CISA added CVE-2020-2509 to its Known Exploited Vulnerabilities catalog on Apr 11, 2022, which means attackers are exploiting it in the wild.
What to do
- Apply updates per vendor instructions.
- US federal agencies must remediate by May 2, 2022 (BOD 22-01); treat that as the outer limit.
Sources
All live incidents on Threat Watch