Home/CVE/ZyXEL P-660HW-T1 2 devices with ZyNOS firmware 3.40(AXH.0), PMG5318-B20A devices with firmware 1.00AANC0b5, and NBG-418N
CVE

CVE-2015-6016

ZyXEL P-660HW-T1 2 devices with ZyNOS firmware 3.40(AXH.0), PMG5318-B20A devices with firmware 1.00AANC0b5, and NBG-418N

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.

CRITICAL · CVSS 9.8 EPSS 0.03576
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
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Affected Products & Versions

3
zyxel nbg-418nall versions
zyxel zynos firmwareall versions
zyxel pmg5318-b20a firmwareall versions
▣

Scoring & Timeline

9.8
CRITICAL · CVSS v3.0 · cret@cert.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD31 Dec 2015 · 05:59 AM
CVSS VectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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References & Sources

5
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
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 AdvisoryUS Government Resource
https://www.kb.cert.org/vuls/id/BLUU-9ZQU2RThird Party AdvisoryUS Government Resource
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