Overview
- Description
- An exploitable buffer overflow vulnerability exists in Insteon Hub running firmware version 1012. The HTTP server implementation incorrectly handles the host parameter during a firmware update request, leading to a buffer overflow on a global section. An attacker can send an HTTP GET request to trigger this vulnerability.
- Source
- talos-cna@cisco.com
- NVD status
- Analyzed
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 9.9
- Impact score
- 6
- Exploitability score
- 3.1
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
- Severity
- CRITICAL
CVSS 3.0
- Type
- Secondary
- Base score
- 5.4
- Impact score
- 2.5
- Exploitability score
- 2.8
- Vector string
- CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
- Severity
- MEDIUM
CVSS 2.0
- Type
- Primary
- Base score
- 8
- Impact score
- 8.5
- Exploitability score
- 8
- Vector string
- AV:N/AC:L/Au:S/C:P/I:P/A:C
Weaknesses
- nvd@nist.gov
- CWE-120
Social media
- Hype score
- Not currently trending
Configurations
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{
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{
"negate": false,
"cpeMatch": [
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"vulnerable": true,
"matchCriteriaId": "17F98B37-72C0-48A5-A4E2-12327F48327E"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:insteon:hub:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "951165BE-0AC1-4690-8B36-E402CA0197FB"
}
],
"operator": "OR"
}
],
"operator": "AND"
}
]