CVE-2015-6016

Name: CVE-2015-6016
Creator: NVD / NIST
Published: 2015-12-31T05:59:14.833+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 5.73%

Last modified Jun 17, 2026

CVE-2015-6016 is a vulnerability of currently unknown severity. ZyXEL P-660HW-T1 2 devices with ZyNOS firmware 3.40(AXH.0), PMG5318-B20A devices with firmware 1.00AANC0b5, and NBG-418N devices have a default password of 1234 for the admin account, which allows remote attackers to obtain administrative access via unspecified vectors.. EPSS estimates a 5.73% chance of exploitation in the next 30 days.

Description

ZyXEL P-660HW-T1 2 devices with ZyNOS firmware 3.40(AXH.0), PMG5318-B20A devices with firmware 1.00AANC0b5, and NBG-418N devices have a default password of 1234 for the admin account, which allows remote attackers to obtain administrative access via unspecified vectors.

Metrics

EPSS Probability

5.73%

92.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-255

Affected Software

Vendor	Product	Versions
Zyxel	Nbg-418n	All versions
Zyxel	Zynos Firmware	3.40\(axh.0\)
Zyxel	Pmg5318-B20a Firmware	v100aanc0b5

References

http://www.securitytracker.com/id/1034552
http://www.securitytracker.com/id/1034553
http://www.securitytracker.com/id/1034554
https://www.kb.cert.org/vuls/id/870744Third Party Advisory, US Government Resource
https://www.kb.cert.org/vuls/id/BLUU-9ZQU2RThird Party Advisory, US Government Resource
http://www.securitytracker.com/id/1034552
http://www.securitytracker.com/id/1034553
http://www.securitytracker.com/id/1034554
https://www.kb.cert.org/vuls/id/870744Third Party Advisory, US Government Resource
https://www.kb.cert.org/vuls/id/BLUU-9ZQU2RThird Party Advisory, US Government Resource

Timeline

Published: Dec 31, 2015
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2015-6016?

How severe is CVE-2015-6016?

Severity scoring for CVE-2015-6016 is pending analysis. The EPSS model estimates a 5.73% probability of exploitation in the next 30 days.

How do I fix CVE-2015-6016?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2015-6016?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST