CVE-2022-25521

UNNO v03.11.00 was discovered to contain access control issue.

9.8 Critical

NUUO v03.11.00 was discovered to contain access control issue.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: None

What an attacker can affect

Confidentiality: High
Integrity: High
Availability: High

Exploit likelihood

1.73%Up 0.8 points since Mar 29, 2022

What each source reports

NVD Score used 9.8

NUUO v03.11.00 was discovered to contain access control issue.

Record: CVE-2022-25521
CVSS 3.1: 9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0: 10.0 HighAV:N/AC:L/Au:N/C:C/I:C/A:C
Weakness: CWE-798
Updated: 2026-11-02

CVE List No score

NUUO v03.11.00 was discovered to contain access control issue.

Record: CVE-2022-25521
Updated: 2026-11-02

EUVDEUVD-2022-30184 No score

NUUO v03.11.00 was discovered to contain access control issue.

Record: EUVD-2022-30184
Updated: 2026-11-02

GitHub AdvisoriesGHSA-jxp3-gh83-p8qh 9.8

UNNO v03.11.00 was discovered to contain access control issue.

UNNO v03.11.00 was discovered to contain access control issue.

Record: GHSA-jxp3-gh83-p8qh
CVSS 3.1: 9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-798
Updated: 2026-11-02

Affected products

nuuo network video recorder firmware

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2022-25521 is a critical vulnerability (CVSS 9.8) in Nuuo Network Video Recorder Firmware, published March 29, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.73%, the 77th percentile. No source names a fixed version.

Attack profile

How easy it is to exploit

What an attacker can affect

Exploit likelihood

What each source reports

Affected products

History

In short

References