Overview
- Description
- The ZyXEL P660HN-T1A v2 TCLinux Fw #7.3.37.6 router distributed by TrueOnline has three user accounts with default passwords, including two hardcoded service accounts: one with the username true and password true, and another with the username supervisor and password zyad1234. These accounts can be used to login to the web interface, exploit authenticated command injections, and change router settings for malicious purposes.
- Source
- cve@mitre.org
- NVD status
- Analyzed
Risk scores
CVSS 3.0
- Type
- Primary
- Base score
- 9.8
- Impact score
- 5.9
- Exploitability score
- 3.9
- Vector string
- CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Severity
- CRITICAL
CVSS 2.0
- Type
- Primary
- Base score
- 7.5
- Impact score
- 6.4
- Exploitability score
- 10
- Vector string
- AV:N/AC:L/Au:N/C:P/I:P/A:P
Weaknesses
- nvd@nist.gov
- CWE-798
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:billion:5200w-t_firmware:7.3.8.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "C756E02F-45B7-4F40-AEEC-DCC334023F8B"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:billion:5200w-t:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "B8F97C92-C53D-4578-92ED-9327E3646FDB"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:zyxel:p660hn-t1a_v2_firmware:7.3.37.6:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "A338A056-6EC1-4CFB-A10D-1CB8D1771502"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:zyxel:p660hn-t1a_v2:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "1C6D563A-3210-4459-BE4D-5CC36CAF6784"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:zyxel:p660hn-t1a_v1_firmware:7.3.37.6:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "524CE722-B1A3-43F9-84D5-F63B57D6BCC6"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:zyxel:p660hn-t1a_v1:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "3AF29B50-0AE2-444C-A251-C27DEBDC064B"
}
],
"operator": "OR"
}
],
"operator": "AND"
}
]