Overview
- Description
- Merit LILIN AH55B04 & AH55B08 DVR firm has hard-coded administrator credentials. An unauthenticated remote attacker can use these credentials to log in administrator page, to manipulate system or disrupt service.
- Source
- twcert@cert.org.tw
- NVD status
- Analyzed
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 9.8
- Impact score
- 5.9
- Exploitability score
- 3.9
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Severity
- CRITICAL
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:meritlilin:ah55b08:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "2FC34E0B-3AA9-4F78-AA6E-1045CFD22FA2"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:meritlilin:ah55b08_firmware:-:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "AA6396B9-AC46-40D8-A42B-922A41D41B9F"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:meritlilin:ah55b04:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "6FE0F441-346E-485C-8FC2-D19AB9F45CED"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:meritlilin:ah55b04_firmware:-:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "ECA4E6AC-B883-47DF-B6E7-A0EF095E9ED8"
}
],
"operator": "OR"
}
],
"operator": "AND"
}
]