{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-0401", "assignerOrgId": "44b2ff79-1416-4492-88bb-ed0da00c7315", "state": "PUBLISHED", "assignerShortName": "sonicwall", "dateReserved": "2025-12-02T06:28:46.045Z", "datePublished": "2026-02-24T14:55:57.545Z", "dateUpdated": "2026-02-24T15:34:30.604Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unknown", "platforms": ["Linux", "Gen7", "Gen8"], "product": "SonicOS", "vendor": "SonicWall", "versions": [{"status": "affected", "version": "7.0.1-5169 and older versions"}, {"status": "affected", "version": "7.3.1-7013 and older versions"}, {"status": "affected", "version": "8.1.0-8017 and older versions"}]}], "credits": [{"lang": "en", "type": "finder", "value": "Vang3lis of VARAS@IIE"}, {"lang": "en", "type": "finder", "value": "N3vv of Red-Shield Security Lab"}], "datePublic": "2026-02-24T13:46:00.000Z", "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "<span style=\"background-color: rgb(255, 255, 255);\"><span style=\"background-color: rgb(255, 255, 255);\">\n\n\n\n<span style=\"background-color: rgb(255, 255, 255);\">\n\n<span style=\"background-color: rgb(255, 255, 255);\">A post-authentication NULL Pointer Dereference vulnerability in SonicOS allows a remote attacker to crash a firewall.</span>\n\n</span>\n\n\n\n</span>\n\n</span>"}], "value": "A post-authentication NULL Pointer Dereference vulnerability in SonicOS allows a remote attacker to crash a firewall."}], "problemTypes": [{"descriptions": [{"cweId": "CWE-476", "description": "CWE-476 NULL Pointer Dereference", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "44b2ff79-1416-4492-88bb-ed0da00c7315", "shortName": "sonicwall", "dateUpdated": "2026-02-24T14:59:51.145Z"}, "references": [{"tags": ["vendor-advisory"], "url": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0001"}], "source": {"advisory": "SNWLID-2026-0001", "discovery": "EXTERNAL"}, "x_generator": {"engine": "Vulnogram 0.5.0"}}, "adp": [{"metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.9, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "HIGH", "confidentialityImpact": "NONE"}}, {"other": {"type": "ssvc", "content": {"timestamp": "2026-02-24T15:34:13.198810Z", "id": "CVE-2026-0401", "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": "2026-02-24T15:34:30.604Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.9, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "HIGH", "confidentialityImpact": "NONE"}}, {"other": {"type": "ssvc", "content": {"id": "CVE-2026-0401", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-02-24T15:34:13.198810Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-02-24T15:34:24.476Z"}}], "cna": {"source": {"advisory": "SNWLID-2026-0001", "discovery": "EXTERNAL"}, "credits": [{"lang": "en", "type": "finder", "value": "Vang3lis of VARAS@IIE"}, {"lang": "en", "type": "finder", "value": "N3vv of Red-Shield Security Lab"}], "affected": [{"vendor": "SonicWall", "product": "SonicOS", "versions": [{"status": "affected", "version": "7.0.1-5169 and older versions"}, {"status": "affected", "version": "7.3.1-7013 and older versions"}, {"status": "affected", "version": "8.1.0-8017 and older versions"}], "platforms": ["Linux", "Gen7", "Gen8"], "defaultStatus": "unknown"}], "datePublic": "2026-02-24T13:46:00.000Z", "references": [{"url": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0001", "tags": ["vendor-advisory"]}], "x_generator": {"engine": "Vulnogram 0.5.0"}, "descriptions": [{"lang": "en", "value": "A post-authentication NULL Pointer Dereference vulnerability in SonicOS allows a remote attacker to crash a firewall.", "supportingMedia": [{"type": "text/html", "value": "<span style=\"background-color: rgb(255, 255, 255);\"><span style=\"background-color: rgb(255, 255, 255);\">\n\n\n\n<span style=\"background-color: rgb(255, 255, 255);\">\n\n<span style=\"background-color: rgb(255, 255, 255);\">A post-authentication NULL Pointer Dereference vulnerability in SonicOS allows a remote attacker to crash a firewall.</span>\n\n</span>\n\n\n\n</span>\n\n</span>", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-476", "description": "CWE-476 NULL Pointer Dereference"}]}], "providerMetadata": {"orgId": "44b2ff79-1416-4492-88bb-ed0da00c7315", "shortName": "sonicwall", "dateUpdated": "2026-02-24T14:59:51.145Z"}}}, "cveMetadata": {"cveId": "CVE-2026-0401", "state": "PUBLISHED", "dateUpdated": "2026-02-24T15:34:30.604Z", "dateReserved": "2025-12-02T06:28:46.045Z", "assignerOrgId": "44b2ff79-1416-4492-88bb-ed0da00c7315", "datePublished": "2026-02-24T14:55:57.545Z", "assignerShortName": "sonicwall"}, "dataVersion": "5.2"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:sonicwall:sonicos:*:*:*:*:*:*:*:*", "matchCriteriaId": "C263643A-0274-47CF-881F-59CEF6B8A20A", "versionEndExcluding": "7.3.2-7010", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:sonicwall:nsa_2700:-:*:*:*:*:*:*:*", "matchCriteriaId": "8D8B0C7A-FD65-47CA-A625-150A90EFA7A1", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:nsa_3700:-:*:*:*:*:*:*:*", "matchCriteriaId": "A69E000B-5806-46FD-A233-4E2CC9DD38D2", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:nsa_4700:-:*:*:*:*:*:*:*", "matchCriteriaId": "8DF4A322-7CC7-4AB9-B10E-FFF34DF2182D", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:nsa_5700:-:*:*:*:*:*:*:*", "matchCriteriaId": "4C15FED5-C48C-47CF-9645-0563D77883C1", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:nsa_6700:-:*:*:*:*:*:*:*", "matchCriteriaId": "A884B1BB-F201-4C77-9F6E-B8A884DCD4C2", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:nssp_10700:-:*:*:*:*:*:*:*", "matchCriteriaId": "7C3BA5A3-1160-4793-A8D6-40B9D264BCC4", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:nssp_11700:-:*:*:*:*:*:*:*", "matchCriteriaId": "6739DEA3-06FF-4FEB-9931-0DB27F63B70E", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:nssp_13700:-:*:*:*:*:*:*:*", "matchCriteriaId": "0250EDF9-0AEF-4711-8EF6-D447CF48BCAF", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:nssp_15700:-:*:*:*:*:*:*:*", "matchCriteriaId": "7D6CF3CF-256C-4C04-8BDF-B16398CD0459", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:nsv270:-:*:*:*:*:*:*:*", "matchCriteriaId": "DACDCE12-74C2-4F3C-8421-9191700514C5", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:nsv470:-:*:*:*:*:*:*:*", "matchCriteriaId": "3AF1ECB1-6257-41E3-A050-6467063F4807", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:nsv870:-:*:*:*:*:*:*:*", "matchCriteriaId": "0883D805-1BA9-49CE-AEC7-51C9D9A69C5C", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:tz270:-:*:*:*:*:*:*:*", "matchCriteriaId": "70340DD4-687B-402C-85AF-C2B80D0F1600", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:tz270w:-:*:*:*:*:*:*:*", "matchCriteriaId": "52847BA2-470B-4078-A79B-52095DB9214B", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:tz370:-:*:*:*:*:*:*:*", "matchCriteriaId": "9853AE3A-B0EA-4249-AA7D-1F2051C9BF91", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:tz370w:-:*:*:*:*:*:*:*", "matchCriteriaId": "4DBDD10C-F89D-4051-BC70-67B41167FF9B", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:tz470:-:*:*:*:*:*:*:*", "matchCriteriaId": "6C23940E-2F9D-447B-A740-42035ED5D400", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:tz470w:-:*:*:*:*:*:*:*", "matchCriteriaId": "90C790AD-C40E-4527-8F83-D278282A9600", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:tz570:-:*:*:*:*:*:*:*", "matchCriteriaId": "C7DF76E0-8E3D-4E0D-A3BB-F5AE05A4C7C9", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:tz570p:-:*:*:*:*:*:*:*", "matchCriteriaId": "352DFCF9-E333-41C0-8033-91265768FD8E", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:tz570w:-:*:*:*:*:*:*:*", "matchCriteriaId": "4C882C38-9DA5-4C03-BB23-AB2B448E3307", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:tz670:-:*:*:*:*:*:*:*", "matchCriteriaId": "AEEA6065-48D3-4EC7-BD94-CBAE3D1010FF", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:sonicwall:sonicos:*:*:*:*:*:*:*:*", "matchCriteriaId": "C86EC812-9A1A-48A5-B47C-E65B9F49BEE3", "versionEndExcluding": "8.2.0-8009", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:sonicwall:nsa_2800:-:*:*:*:*:*:*:*", "matchCriteriaId": "559FE8B8-E5E1-4E74-98AF-79AF0ECF9064", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:nsa_3800:-:*:*:*:*:*:*:*", "matchCriteriaId": "3ED8014A-C7A4-4624-8D50-A9844871C1B6", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:nsa_4800:-:*:*:*:*:*:*:*", "matchCriteriaId": "1BDD4AB6-878B-41BE-BA33-6A2ECE2BC85B", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:nsa_5800:-:*:*:*:*:*:*:*", "matchCriteriaId": "D28BF416-D019-438B-954E-FB94697DC011", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:tz280:-:*:*:*:*:*:*:*", "matchCriteriaId": "56EC904E-4FCA-4B35-B188-639AE688DD14", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:tz380:-:*:*:*:*:*:*:*", "matchCriteriaId": "83B9556B-0A33-4A27-B9E2-00F47969A566", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:tz480:-:*:*:*:*:*:*:*", "matchCriteriaId": "DCFE3403-6A5B-4735-9248-99297A2E4461", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:tz580:-:*:*:*:*:*:*:*", "matchCriteriaId": "AAEE386F-5FE4-4F21-AD34-33B862AAD1CC", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:tz680:-:*:*:*:*:*:*:*", "matchCriteriaId": "AE6BC579-21A1-4C2F-B655-73B14C3409A7", "vulnerable": false}, {"criteria": "cpe:2.3:h:sonicwall:tz80:-:*:*:*:*:*:*:*", "matchCriteriaId": "129CC10F-E822-4BF7-9EB5-0D702020CB0C", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A post-authentication NULL Pointer Dereference vulnerability in SonicOS allows a remote attacker to crash a firewall."}], "id": "CVE-2026-0401", "lastModified": "2026-02-26T21:03:06.480", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 4.9, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.2, "impactScore": 3.6, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}, "published": "2026-02-24T15:21:37.267", "references": [{"source": "PSIRT@sonicwall.com", "tags": ["Vendor Advisory"], "url": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0001"}], "sourceIdentifier": "PSIRT@sonicwall.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-476"}], "source": "PSIRT@sonicwall.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": ["linux", "gen7", "gen8"], "status": "affected", "versions": {"scheme": "semver", "value": "[0,7.0.1-5169]"}}, {"platform": ["linux", "gen7", "gen8"], "status": "affected", "versions": {"scheme": "semver", "value": "[0,7.3.1-7013]"}}, {"platform": ["linux", "gen7", "gen8"], "status": "affected", "versions": {"scheme": "semver", "value": "[0,8.1.0-8017]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "SonicOS", "source": "cna", "vendor": "SonicWall"}, "product": "sonicos", "vendor": "sonicwall"}], "created": "2026-02-25T11:38:56.217196+00:00", "updated": "2026-02-25T11:38:56.217283+00:00", "vendors": ["sonicwall", "sonicwall$PRODUCT$sonicos"]}