CVE-2019-9653
NUUO
- Published
- 31 May 2019
- Last modified
- 17 June 2026
- CVSS
- 9.8 v3.0
- Severity
- critical
- EPSS
- 11.5% (96th pct)
- CISA KEV
- Not listed
- NVD status
- Modified
- Weaknesses
- CWE-78
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Description
NUUO Network Video Recorder Firmware 1.7.x through 3.3.x allows unauthenticated attackers to execute arbitrary commands via shell metacharacters to handle_load_config.php.
Exploitation
Not listed in the CISA Known Exploited Vulnerabilities catalogue as of 2026.09.04. The catalogue records confirmed public exploitation. Absence from it does not establish that exploitation has not occurred. EPSS models a 11.5% probability of exploitation activity in the next 30 days, placing it in the top decile of all scored CVEs.
Affected products
| Product | Vendor | Type | Versions named |
|---|---|---|---|
| Network Video Recorder | NUUO | unknown | <= 1.0, <= 3.3.0, >= 1.7.0 |
References
Vendor advisory and patch
- https://github.com/grayoneday/CVE-2019-9653 exploit
- https://www.nccst.nat.gov.tw/NewsRSS?lang=en&RSSType=mssecurity third-party
- https://github.com/grayoneday/CVE-2019-9653 exploit
- https://www.nccst.nat.gov.tw/NewsRSS?lang=en&RSSType=mssecurity third-party
Record assembled from NVD, CISA KEV 2026.09.04 and FIRST EPSS 2026-09-04. Affected products are those NVD's CPE configuration names that fall inside this site's scope; a CVE may affect products outside it.