CVE-2016-6553: Nuuo NT-4040 Titan, firmware NT-4040_01.07.0000.0015_1120, uses default credentials

Severity: critical (CVSS 9.8 v3.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 2.8% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2018-07-13 · updated 2026-06-17
Weakness: CWE-255

Description

Nuuo NT-4040 Titan, firmware NT-4040_01.07.0000.0015_1120, uses non-random default credentials of: admin:admin and localdisplay:111111. A remote network attacker can gain privileged access to a vulnerable device.

Affected products

Nuuo NT-4040 Titan: nt-4040_01.07.0000.0015_1120

References

http://www.securityfocus.com/bid/93807
https://www.kb.cert.org/vuls/id/326395
http://www.securityfocus.com/bid/93807
https://www.kb.cert.org/vuls/id/326395

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