CVE-2026-104114

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-104114", "assignerOrgId": "0ca53633-f0b5-4853-ba72-e0a2e62000d0", "state": "PUBLISHED", "assignerShortName": "illumos", "dateReserved": "2026-10-01T18:07:53.956Z", "datePublished": "2026-10-09T14:22:14.611Z", "dateUpdated": "2026-10-09T16:45:28.800Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "0ca53633-f0b5-4853-ba72-e0a2e62000d0", "shortName": "illumos", "dateUpdated": "2026-10-09T14:22:14.611Z"}, "title": "NULL pointer dereference in illumos nwamd door handler allows local users to crash the daemon", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-476", "description": "CWE-476 NULL Pointer Dereference", "type": "CWE"}]}], "affected": [{"vendor": "illumos", "product": "illumos-gate", "platforms": ["x86"], "collectionURL": "https://illumos.org", "packageName": "SUNWcs", "repo": "https://github.com/illumos/illumos-gate", "programFiles": ["usr/src/cmd/cmd-inet/lib/nwamd/door_if.c"], "versions": [{"status": "affected", "version": "6ba597c56d749c61b4f783157f63196d7b2445f0", "lessThan": "0f1064d97f1a43778ddf87d4e438b99872aed1a0", "changes": [{"at": "0f1064d97f1a43778ddf87d4e438b99872aed1a0", "status": "unaffected"}], "versionType": "git"}], "defaultStatus": "unaffected"}, {"vendor": "OmniOS", "product": "OmniOS", "versions": [{"status": "affected", "version": "any", "lessThan": "r151054", "versionType": "custom"}, {"status": "affected", "version": "r151058", "lessThan": "r151058w", "changes": [{"at": "r151058w", "status": "unaffected"}], "versionType": "custom"}, {"status": "affected", "version": "r151056", "lessThan": "r151056aw", "changes": [{"at": "r151056aw", "status": "unaffected"}], "versionType": "custom"}, {"status": "affected", "version": "r151054", "lessThan": "r151054bw", "changes": [{"at": "r151054bw", "status": "unaffected"}], "versionType": "custom"}], "defaultStatus": "affected"}], "descriptions": [{"lang": "en", "value": "A NULL pointer dereference in the illumos Network Auto-Magic daemon (nwamd) allows a local user to crash the daemon. nwamd_door_switch() in usr/src/cmd/cmd-inet/lib/nwamd/door_if.c writes to the caller's request structure before checking that a request was supplied, and before checking the caller's credentials. Because the nwamd door at /etc/svc/volatile/nwam/nwam_door is accessible to all local users, an unprivileged user can issue a door_call() with no argument data to crash nwamd; repeated calls place the svc:/network/physical:nwam service into maintenance, stopping automatic network configuration. nwamd runs only when svc:/network/physical:nwam is enabled, which is not the default. The flaw has existed since 2010 (illumos-gate commit 6ba597c5), and affects any illumos distribution prior to illumos-gate commit 0f1064d9.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "A NULL pointer dereference in the illumos Network Auto-Magic daemon (nwamd) allows a local user to crash the daemon. nwamd_door_switch() in usr/src/cmd/cmd-inet/lib/nwamd/door_if.c writes to the caller's request structure before checking that a request was supplied, and before checking the caller's credentials. Because the nwamd door at /etc/svc/volatile/nwam/nwam_door is accessible to all local users, an unprivileged user can issue a door_call() with no argument data to crash nwamd; repeated calls place the svc:/network/physical:nwam service into maintenance, stopping automatic network configuration. nwamd runs only when svc:/network/physical:nwam is enabled, which is not the default. The flaw has existed since 2010 (illumos-gate commit 6ba597c5), and affects any illumos distribution prior to illumos-gate commit 0f1064d9."}]}], "references": [{"url": "https://illumos.topicbox.com/groups/developer/T3b859664594b7762/cve-2026-104112-to-cve-2026-104117-denial-of-service-and-missing-authorization-in-door-servers", "tags": ["mailing-list"]}, {"url": "https://illumos.org/issues/18495", "tags": ["issue-tracking"]}, {"url": "https://github.com/illumos/illumos-gate/commit/0f1064d97f1a43778ddf87d4e438b99872aed1a0", "tags": ["patch"]}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV4_0": {"attackVector": "LOCAL", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "LOW", "userInteraction": "NONE", "vulnConfidentialityImpact": "NONE", "subConfidentialityImpact": "NONE", "vulnIntegrityImpact": "NONE", "subIntegrityImpact": "NONE", "vulnAvailabilityImpact": "HIGH", "subAvailabilityImpact": "NONE", "exploitMaturity": "PROOF_OF_CONCEPT", "Safety": "NOT_DEFINED", "Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "valueDensity": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "version": "4.0", "baseSeverity": "MEDIUM", "baseScore": 5.4, "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:P"}}], "workarounds": [{"lang": "en", "value": "Systems that use the default svc:/network/physical:default service instead of svc:/network/physical:nwam do not run nwamd and are not exposed.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "Systems that use the default svc:/network/physical:default service instead of svc:/network/physical:nwam do not run nwamd and are not exposed."}]}], "solutions": [{"lang": "en", "value": "Update your illumos distribution to one that includes the fix for this issue.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "Update your illumos distribution to one that includes the fix for this issue."}]}], "credits": [{"lang": "en", "value": "Robert French", "type": "finder"}, {"lang": "en", "value": "James Wynne III", "type": "finder"}, {"lang": "en", "value": "Andy Fiddaman", "type": "remediation developer"}], "source": {"discovery": "EXTERNAL"}, "x_generator": {"engine": "hand-authored"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-10-09T16:15:16.599352Z", "id": "CVE-2026-104114", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-10-09T16:45:28.800Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-104114", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-10-09T16:15:16.599352Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-10-09T16:15:17.421Z"}}], "cna": {"title": "NULL pointer dereference in illumos nwamd door handler allows local users to crash the daemon", "source": {"discovery": "EXTERNAL"}, "credits": [{"lang": "en", "type": "finder", "value": "Robert French"}, {"lang": "en", "type": "finder", "value": "James Wynne III"}, {"lang": "en", "type": "remediation developer", "value": "Andy Fiddaman"}], "metrics": [{"format": "CVSS", "cvssV4_0": {"Safety": "NOT_DEFINED", "version": "4.0", "Recovery": "NOT_DEFINED", "baseScore": 5.4, "Automatable": "NOT_DEFINED", "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:P", "exploitMaturity": "PROOF_OF_CONCEPT", "providerUrgency": "NOT_DEFINED", "userInteraction": "NONE", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "LOW", "subIntegrityImpact": "NONE", "vulnIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "vulnAvailabilityImpact": "HIGH", "subConfidentialityImpact": "NONE", "vulnConfidentialityImpact": "NONE", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"repo": "https://github.com/illumos/illumos-gate", "vendor": "illumos", "product": "illumos-gate", "versions": [{"status": "affected", "changes": [{"at": "0f1064d97f1a43778ddf87d4e438b99872aed1a0", "status": "unaffected"}], "version": "6ba597c56d749c61b4f783157f63196d7b2445f0", "lessThan": "0f1064d97f1a43778ddf87d4e438b99872aed1a0", "versionType": "git"}], "platforms": ["x86"], "packageName": "SUNWcs", "programFiles": ["usr/src/cmd/cmd-inet/lib/nwamd/door_if.c"], "collectionURL": "https://illumos.org", "defaultStatus": "unaffected"}, {"vendor": "OmniOS", "product": "OmniOS", "versions": [{"status": "affected", "version": "any", "lessThan": "r151054", "versionType": "custom"}, {"status": "affected", "changes": [{"at": "r151058w", "status": "unaffected"}], "version": "r151058", "lessThan": "r151058w", "versionType": "custom"}, {"status": "affected", "changes": [{"at": "r151056aw", "status": "unaffected"}], "version": "r151056", "lessThan": "r151056aw", "versionType": "custom"}, {"status": "affected", "changes": [{"at": "r151054bw", "status": "unaffected"}], "version": "r151054", "lessThan": "r151054bw", "versionType": "custom"}], "defaultStatus": "affected"}], "solutions": [{"lang": "en", "value": "Update your illumos distribution to one that includes the fix for this issue.", "supportingMedia": [{"type": "text/html", "value": "Update your illumos distribution to one that includes the fix for this issue.", "base64": false}]}], "references": [{"url": "https://illumos.topicbox.com/groups/developer/T3b859664594b7762/cve-2026-104112-to-cve-2026-104117-denial-of-service-and-missing-authorization-in-door-servers", "tags": ["mailing-list"]}, {"url": "https://illumos.org/issues/18495", "tags": ["issue-tracking"]}, {"url": "https://github.com/illumos/illumos-gate/commit/0f1064d97f1a43778ddf87d4e438b99872aed1a0", "tags": ["patch"]}], "workarounds": [{"lang": "en", "value": "Systems that use the default svc:/network/physical:default service instead of svc:/network/physical:nwam do not run nwamd and are not exposed.", "supportingMedia": [{"type": "text/html", "value": "Systems that use the default svc:/network/physical:default service instead of svc:/network/physical:nwam do not run nwamd and are not exposed.", "base64": false}]}], "x_generator": {"engine": "hand-authored"}, "descriptions": [{"lang": "en", "value": "A NULL pointer dereference in the illumos Network Auto-Magic daemon (nwamd) allows a local user to crash the daemon. nwamd_door_switch() in usr/src/cmd/cmd-inet/lib/nwamd/door_if.c writes to the caller's request structure before checking that a request was supplied, and before checking the caller's credentials. Because the nwamd door at /etc/svc/volatile/nwam/nwam_door is accessible to all local users, an unprivileged user can issue a door_call() with no argument data to crash nwamd; repeated calls place the svc:/network/physical:nwam service into maintenance, stopping automatic network configuration. nwamd runs only when svc:/network/physical:nwam is enabled, which is not the default. The flaw has existed since 2010 (illumos-gate commit 6ba597c5), and affects any illumos distribution prior to illumos-gate commit 0f1064d9.", "supportingMedia": [{"type": "text/html", "value": "A NULL pointer dereference in the illumos Network Auto-Magic daemon (nwamd) allows a local user to crash the daemon. nwamd_door_switch() in usr/src/cmd/cmd-inet/lib/nwamd/door_if.c writes to the caller's request structure before checking that a request was supplied, and before checking the caller's credentials. Because the nwamd door at /etc/svc/volatile/nwam/nwam_door is accessible to all local users, an unprivileged user can issue a door_call() with no argument data to crash nwamd; repeated calls place the svc:/network/physical:nwam service into maintenance, stopping automatic network configuration. nwamd runs only when svc:/network/physical:nwam is enabled, which is not the default. The flaw has existed since 2010 (illumos-gate commit 6ba597c5), and affects any illumos distribution prior to illumos-gate commit 0f1064d9.", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-476", "description": "CWE-476 NULL Pointer Dereference"}]}], "providerMetadata": {"orgId": "0ca53633-f0b5-4853-ba72-e0a2e62000d0", "shortName": "illumos", "dateUpdated": "2026-10-09T14:22:14.611Z"}}}, "cveMetadata": {"cveId": "CVE-2026-104114", "state": "PUBLISHED", "dateUpdated": "2026-10-09T16:45:28.800Z", "dateReserved": "2026-10-01T18:07:53.956Z", "assignerOrgId": "0ca53633-f0b5-4853-ba72-e0a2e62000d0", "datePublished": "2026-10-09T14:22:14.611Z", "assignerShortName": "illumos"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"collectionURL": "https://illumos.org", "defaultStatus": "unaffected", "packageName": "SUNWcs", "platforms": ["x86"], "product": "illumos-gate", "programFiles": ["usr/src/cmd/cmd-inet/lib/nwamd/door_if.c"], "repo": "https://github.com/illumos/illumos-gate", "vendor": "illumos", "versions": [{"changes": [{"at": "0f1064d97f1a43778ddf87d4e438b99872aed1a0", "status": "unaffected"}], "lessThan": "0f1064d97f1a43778ddf87d4e438b99872aed1a0", "status": "affected", "version": "6ba597c56d749c61b4f783157f63196d7b2445f0", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "OmniOS", "vendor": "OmniOS", "versions": [{"lessThan": "r151054", "status": "affected", "version": "any", "versionType": "custom"}, {"changes": [{"at": "r151058w", "status": "unaffected"}], "lessThan": "r151058w", "status": "affected", "version": "r151058", "versionType": "custom"}, {"changes": [{"at": "r151056aw", "status": "unaffected"}], "lessThan": "r151056aw", "status": "affected", "version": "r151056", "versionType": "custom"}, {"changes": [{"at": "r151054bw", "status": "unaffected"}], "lessThan": "r151054bw", "status": "affected", "version": "r151054", "versionType": "custom"}]}], "source": "0ca53633-f0b5-4853-ba72-e0a2e62000d0"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A NULL pointer dereference in the illumos Network Auto-Magic daemon (nwamd) allows a local user to crash the daemon. nwamd_door_switch() in usr/src/cmd/cmd-inet/lib/nwamd/door_if.c writes to the caller's request structure before checking that a request was supplied, and before checking the caller's credentials. Because the nwamd door at /etc/svc/volatile/nwam/nwam_door is accessible to all local users, an unprivileged user can issue a door_call() with no argument data to crash nwamd; repeated calls place the svc:/network/physical:nwam service into maintenance, stopping automatic network configuration. nwamd runs only when svc:/network/physical:nwam is enabled, which is not the default. The flaw has existed since 2010 (illumos-gate commit 6ba597c5), and affects any illumos distribution prior to illumos-gate commit 0f1064d9."}], "id": "CVE-2026-104114", "lastModified": "2026-10-09T17:16:44.647", "metrics": {"cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "LOCAL", "availabilityRequirement": "NOT_DEFINED", "baseScore": 5.4, "baseSeverity": "MEDIUM", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "PROOF_OF_CONCEPT", "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": "LOW", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:P/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:X/AU:X/R:X/V:X/RE:X/U:X", "version": "4.0", "vulnAvailabilityImpact": "HIGH", "vulnConfidentialityImpact": "NONE", "vulnIntegrityImpact": "NONE", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "0ca53633-f0b5-4853-ba72-e0a2e62000d0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-104114", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-10-09T16:15:16.599352Z", "version": "2.0.3"}}]}, "published": "2026-10-09T15:17:07.430", "references": [{"source": "0ca53633-f0b5-4853-ba72-e0a2e62000d0", "url": "https://github.com/illumos/illumos-gate/commit/0f1064d97f1a43778ddf87d4e438b99872aed1a0"}, {"source": "0ca53633-f0b5-4853-ba72-e0a2e62000d0", "url": "https://illumos.org/issues/18495"}, {"source": "0ca53633-f0b5-4853-ba72-e0a2e62000d0", "url": "https://illumos.topicbox.com/groups/developer/T3b859664594b7762/cve-2026-104112-to-cve-2026-104117-denial-of-service-and-missing-authorization-in-door-servers"}], "sourceIdentifier": "0ca53633-f0b5-4853-ba72-e0a2e62000d0", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-476"}], "source": "0ca53633-f0b5-4853-ba72-e0a2e62000d0", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": ["x86"], "status": "affected", "versions": {"scheme": "code_commit", "value": "[6ba597c56d749c61b4f783157f63196d7b2445f0,0f1064d97f1a43778ddf87d4e438b99872aed1a0)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "illumos-gate", "source": "cna", "vendor": "illumos"}, "product": "illumos-gate", "vendor": "illumos"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,r151054)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[r151058,r151058w)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[r151056,r151056aw)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[r151054,r151054bw)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "OmniOS", "source": "cna", "vendor": "OmniOS"}, "product": "omnios", "vendor": "omnios"}], "created": "2026-10-09T15:45:07.266885+00:00", "updated": "2026-10-09T15:45:07.573548+00:00", "vendors": ["illumos", "illumos$PRODUCT$illumos-gate", "omnios", "omnios$PRODUCT$omnios"]}