Overview
- Description
- eQ-3 Homematic CCU2 2.47.15 and prior and CCU3 3.47.15 and prior use session IDs for authentication but lack authorization checks. An attacker can obtain a session ID from CVE-2019-9583, resulting in the ability to read the service messages, clear the system protocol, create a new user in the system, or modify/delete internal programs.
- Source
- cve@mitre.org
- NVD status
- Analyzed
Risk scores
CVSS 3.0
- Type
- Primary
- Base score
- 7.5
- Impact score
- 3.6
- Exploitability score
- 3.9
- Vector string
- CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- Severity
- HIGH
CVSS 2.0
- Type
- Primary
- Base score
- 5
- Impact score
- 2.9
- Exploitability score
- 10
- Vector string
- AV:N/AC:L/Au:N/C:P/I:N/A:N
Weaknesses
- nvd@nist.gov
- CWE-862
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:eq-3:ccu2_firmware:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "CBFCAA60-2021-4DAE-B9DA-A4C45ACD286D",
"versionEndIncluding": "2.47.15"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:eq-3:ccu2:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "125CA411-3433-4848-8EBC-E94808C862FB"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:eq-3:ccu3_firmware:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "9ECA4670-4D98-43C1-A1F4-6F77B14423E4",
"versionEndIncluding": "3.47.15"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:eq-3:ccu3:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "DAEB3E1D-3D34-4B6D-AC9F-F0F28370050A"
}
],
"operator": "OR"
}
],
"operator": "AND"
}
]