{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-102212", "assignerOrgId": "e8a6bb0b-e373-42b1-a5de-93e314325576", "state": "PUBLISHED", "assignerShortName": "Digi", "dateReserved": "2026-09-28T18:23:43.537Z", "datePublished": "2026-10-31T16:01:56.106Z", "dateUpdated": "2026-10-31T16:01:56.106Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "e8a6bb0b-e373-42b1-a5de-93e314325576", "shortName": "Digi", "dateUpdated": "2026-10-31T16:01:56.106Z"}, "title": "Pre-Auth Heap Buffer Overflow in the Multipart Request", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-122", "description": "CWE-122 Heap-based buffer overflow", "type": "CWE"}]}], "affected": [{"vendor": "Opengear", "product": "IM7200", "platforms": ["Linux"], "versions": [{"status": "affected", "version": "4.8", "lessThanOrEqual": "5.5.2", "versionType": "firmware"}], "defaultStatus": "unaffected"}, {"vendor": "Opengear", "product": "CM7100", "platforms": ["Linux"], "versions": [{"status": "affected", "version": "4.8", "lessThanOrEqual": "5.5.2", "versionType": "firmware"}], "defaultStatus": "unaffected"}, {"vendor": "Opengear", "product": "ACM7000", "platforms": ["Linux"], "versions": [{"status": "affected", "version": "4.8", "lessThanOrEqual": "5.5.2", "versionType": "firmware"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "Heap-based buffer overflow in Opengear IM72XX, CM71XX, and ACM70XX firmware versions 4.8.0 through 5.5.2 on console server appliances allows an unauthenticated remote attacker to crash the index.cgi process via a crafted multipart/form-data POST request containing an overlong Content-Disposition name field.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "Heap-based buffer overflow in Opengear IM72XX, CM71XX, and ACM70XX firmware versions 4.8.0 through 5.5.2 on console server appliances allows an unauthenticated remote attacker to crash the index.cgi process via a crafted multipart/form-data POST request containing an overlong Content-Disposition name field."}]}], "references": [{"url": "https://portal.opengear.com/customerservice/s/article/Release-Notification-Firmware-Version-5-5-3-is-Now-Generally-Available", "tags": ["patch"]}, {"url": "https://portal.opengear.com/customerservice/s/article/CVE-2026-102212-Opengear-Console-Server-Buffer-Overflow-to-RCE", "tags": ["vendor-advisory"]}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV4_0": {"attackVector": "NETWORK", "attackComplexity": "HIGH", "attackRequirements": "PRESENT", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "HIGH", "subConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "subIntegrityImpact": "HIGH", "vulnAvailabilityImpact": "HIGH", "subAvailabilityImpact": "HIGH", "exploitMaturity": "UNREPORTED", "Safety": "PRESENT", "Automatable": "YES", "Recovery": "NOT_DEFINED", "valueDensity": "NOT_DEFINED", "vulnerabilityResponseEffort": "LOW", "providerUrgency": "RED", "version": "4.0", "baseSeverity": "HIGH", "baseScore": 8.4, "vectorString": "CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:U/S:P/AU:Y/RE:L/U:Red"}}], "credits": [{"lang": "en", "value": "Nick Cerne of Armadin", "type": "finder"}], "source": {"discovery": "UNKNOWN"}, "x_generator": {"engine": "Vulnogram 1.0.5"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "platforms": ["Linux"], "product": "IM7200", "vendor": "Opengear", "versions": [{"lessThanOrEqual": "5.5.2", "status": "affected", "version": "4.8", "versionType": "firmware"}]}, {"defaultStatus": "unaffected", "platforms": ["Linux"], "product": "CM7100", "vendor": "Opengear", "versions": [{"lessThanOrEqual": "5.5.2", "status": "affected", "version": "4.8", "versionType": "firmware"}]}, {"defaultStatus": "unaffected", "platforms": ["Linux"], "product": "ACM7000", "vendor": "Opengear", "versions": [{"lessThanOrEqual": "5.5.2", "status": "affected", "version": "4.8", "versionType": "firmware"}]}], "source": "e8a6bb0b-e373-42b1-a5de-93e314325576"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Heap-based buffer overflow in Opengear IM72XX, CM71XX, and ACM70XX firmware versions 4.8.0 through 5.5.2 on console server appliances allows an unauthenticated remote attacker to crash the index.cgi process via a crafted multipart/form-data POST request containing an overlong Content-Disposition name field."}], "id": "CVE-2026-102212", "lastModified": "2026-11-02T19:34:23.993", "metrics": {"cvssMetricV40": [{"cvssData": {"Automatable": "YES", "Recovery": "NOT_DEFINED", "Safety": "PRESENT", "attackComplexity": "HIGH", "attackRequirements": "PRESENT", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 8.4, "baseSeverity": "HIGH", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "UNREPORTED", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "NONE", "providerUrgency": "RED", "subAvailabilityImpact": "HIGH", "subConfidentialityImpact": "HIGH", "subIntegrityImpact": "HIGH", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:P/AU:Y/R:X/V:X/RE:L/U:Red", "version": "4.0", "vulnAvailabilityImpact": "HIGH", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnerabilityResponseEffort": "LOW"}, "source": "e8a6bb0b-e373-42b1-a5de-93e314325576", "type": "Secondary"}]}, "published": "2026-10-31T16:16:52.553", "references": [{"source": "e8a6bb0b-e373-42b1-a5de-93e314325576", "url": "https://portal.opengear.com/customerservice/s/article/CVE-2026-102212-Opengear-Console-Server-Buffer-Overflow-to-RCE"}, {"source": "e8a6bb0b-e373-42b1-a5de-93e314325576", "url": "https://portal.opengear.com/customerservice/s/article/Release-Notification-Firmware-Version-5-5-3-is-Now-Generally-Available"}], "sourceIdentifier": "e8a6bb0b-e373-42b1-a5de-93e314325576", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-122"}], "source": "e8a6bb0b-e373-42b1-a5de-93e314325576", "type": "Secondary"}]}

{}