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.

CVSS v3.1

9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v3.1

9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0

10.0 HIGHAV:N/AC:L/Au:N/C:C/I:C/A:C

EPSS

94.88% chance of exploitation in the next 30 days, 100th percentile

CISA KEV

added 2024-12-18

Nuclei

critical · CWE-78

Published

2018-08-04

Updated

2025-10-21

Proof-of-concept exploits (1)

• https://www.exploit-db.com/exploits/45070/

Nuclei templates (1)

• projectdiscovery/nuclei-templates/blob/main/http/cves/2018/CVE-2018-14933.yaml

Metasploit modules (1)

• rapid7/metasploit-framework/blob/master/modules/exploits/multi/http/nuuo_nvrmini_upgrade_…

ExploitDB entries (1)

• https://www.exploit-db.com/exploits/46340

References

• CVE Record
• NVD entry

Related

• CVE-2018-14931
• CVE-2018-14957
• CVE-2018-14930
• CVE-2018-14958
• CVE-2018-14922
• CVE-2018-14959