2023-11-09 15:00:25 +00:00

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{
"id": "CVE-2023-43755",
"sourceIdentifier": "ics-cert@hq.dhs.gov",
"published": "2023-11-08T23:15:10.727",
"lastModified": "2023-11-09T13:46:14.890",
"vulnStatus": "Awaiting Analysis",
"descriptions": [
{
"lang": "en",
"value": "Zavio CF7500, CF7300, CF7201, CF7501, CB3211, CB3212, CB5220,\n CB6231, B8520, B8220, and CD321 \n\nIP Cameras \n\nwith firmware version M2.1.6.05 are \nvulnerable to multiple instances of stack-based overflows. During the \nprocessing and parsing of certain fields in XML elements from incoming \nnetwork requests, the product does not sufficiently check or validate \nallocated buffer size. This may lead to remote code execution.\n\n"
}
],
"metrics": {
"cvssMetricV31": [
{
"source": "ics-cert@hq.dhs.gov",
"type": "Secondary",
"cvssData": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "NONE",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL"
},
"exploitabilityScore": 3.9,
"impactScore": 5.9
}
]
},
"weaknesses": [
{
"source": "ics-cert@hq.dhs.gov",
"type": "Secondary",
"description": [
{
"lang": "en",
"value": "CWE-121"
}
]
}
],
"references": [
{
"url": "https://www.cisa.gov/news-events/ics-advisories/icsa-23-304-03",
"source": "ics-cert@hq.dhs.gov"
}
]
}