CVE-2022-23227
Actively exploited. CVE-2022-23227 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2024-12-18) — exploitation has been observed in the wild, and US federal agencies are required to remediate it under BOD 22-01. Treat patching as urgent.
NUUO NVRmini2 devices contain a missing authentication vulnerability that allows an unauthenticated attacker to upload an encrypted TAR archive, which can be abused to add arbitrary users.
CSIRTS triage
- What
- The vulnerability allows an unauthenticated attacker to upload an encrypted TAR archive to add arbitrary users.
- Who is affected
- Deployments of NUUO NVRmini2 devices are affected.
- Urgency
- Remediation is urgent due to active exploitation and critical severity.
- Action
- Update to the latest firmware version to mitigate the vulnerability.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Exploitation confirmedAlready exploited in the wild (CISA KEV) — the prediction phase is over. Patch now. Riskier than 99% of all EPSS-scored CVEs.
Advisory coverage (1)
- criticalexploitedCVE-2022-23227: NUUO NVRmini2 Devices Missing Authentication Vulnerabilitycisa-kev · 2024-12-18
External references
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