# CVE-2018-14933

upgrade_handle.php on NUUO NVRmini devices allows Remote Command Execution via shell metacharacters in the uploaddir parameter for a writeuploaddir command.

- Page: https://www.vulneraibility.com/cve/CVE-2018-14933
- CVSS: 9.8
- Known exploited: yes, in CISA KEV since 2024-12-18; CISA due date 2025-01-08
- EPSS: 94.76%
- Public exploit code: 2 on Exploit-DB · 1 Metasploit module · 1 Nuclei template (first 2019-02-11)
- CISA SSVC: exploitation active, automatable yes, technical impact total (assessed 2024-12-21)
- Weakness: CWE-78
- Published: 2018-08-04

## Affected

- nuuo:nvrmini_firmware

## References

- [exploit] https://www.exploit-db.com/exploits/45070/
- [exploit] https://www.exploit-db.com/exploits/46340/
- [other] https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-14933

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Summary, impact and action are written by the vulneraibility.com AI analysis pipeline from the CVE record, NVD, CISA and FIRST data; verify against the references.