{"id":"CVE-2025-13824","state":"PUBLISHED","title":"Micro820®, Micro850®,  Micro870® – Specialized Fuzzing Vulnerabilities","description":"A security issue exists due to improper handling of malformed CIP packets during fuzzing. The controller enters a hard fault with solid red Fault LED and becomes unresponsive. Upon power cycle, the controller will enter recoverable fault where the MS LED and Fault LED become flashing red and reports fault code 0xF019. To recover, clear the fault.","publishedAt":"2025-12-15T15:20:52.952Z","updatedAt":"2025-12-15T17:09:43.346Z","severity":{"score":8.7,"label":"High","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","source":"Rockwell"},"assigner":"Rockwell","products":["Rockwell Automation Micro820®, Micro850®,  Micro870®"],"affected":[{"vendor":"Rockwell Automation","product":"Micro820®, Micro850®,  Micro870®","defaultStatus":"unaffected","versions":[{"version":"V23.011  and below","status":"affected"},{"version":"V12.013 and lower","status":"affected"},{"version":"V14.011 and lower","status":"affected"}]}],"references":["https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD1766.html"],"weaknesses":["CWE-763"],"ingestedAt":"2026-10-29T20:08:31.050Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/13xxx/CVE-2025-13824.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-13824","state":"PUBLISHED","datePublished":"2025-12-15T15:20:52.952Z","dateUpdated":"2025-12-15T17:09:43.346Z","assignerShortName":"Rockwell","assignerOrgId":"b73dd486-f505-4403-b634-40b078b177f0","dateReserved":"2025-12-01T14:29:33.649Z"},"containers":{"cna":{"title":"Micro820®, Micro850®,  Micro870® – Specialized Fuzzing Vulnerabilities","descriptions":[{"lang":"en","value":"A security issue exists due to improper handling of malformed CIP packets during fuzzing. The controller enters a hard fault with solid red Fault LED and becomes unresponsive. Upon power cycle, the controller will enter recoverable fault where the MS LED and Fault LED become flashing red and reports fault code 0xF019. To recover, clear the fault."}],"affected":[{"vendor":"Rockwell Automation","product":"Micro820®, Micro850®,  Micro870®","defaultStatus":"unaffected","versions":[{"version":"V23.011  and below","status":"affected"},{"version":"V12.013 and lower","status":"affected"},{"version":"V14.011 and lower","status":"affected"}]}],"references":[{"url":"https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD1766.html"}],"metrics":[{"cvssV4_0":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":8.7,"baseSeverity":"HIGH","exploitMaturity":"NOT_DEFINED","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE","vulnerabilityResponseEffort":"NOT_DEFINED"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-763","description":"CWE-763: Release of Invalid Pointer or Reference","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"Rockwell","orgId":"b73dd486-f505-4403-b634-40b078b177f0","dateUpdated":"2025-12-15T15:20:52.952Z"},"solutions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"<a target=\"_blank\" rel=\"nofollow\" href=\"https://compatibility.rockwellautomation.com/Pages/MultiProductFindDownloads.aspx?crumb=112&amp;mode=3&amp;refSoft=1&amp;versions=64421\">V23.012</a>,&nbsp;\n\n<span style=\"background-color: rgb(255, 255, 255);\">Migrate to the newer Micro850/870 controllers (L50E/L70E </span><a target=\"_blank\" rel=\"nofollow\" href=\"https://compatibility.rockwellautomation.com/Pages/MultiProductFindDownloads.aspx?crumb=112&amp;mode=3&amp;refSoft=1&amp;versions=64421\">V23.012</a><span style=\"background-color: rgb(255, 255, 255);\">)</span><span style=\"background-color: rgb(255, 255, 255);\">&nbsp;,&nbsp;\n\n<span style=\"background-color: rgb(255, 255, 255);\">Migrate to the newer Micro820 controllers (L20E V23.011)</span><span style=\"background-color: rgb(255, 255, 255);\">&nbsp;</span>\n\n</span><br>"}],"value":"V23.012 https://compatibility.rockwellautomation.com/Pages/MultiProductFindDownloads.aspx , \n\nMigrate to the newer Micro850/870 controllers (L50E/L70E  V23.012 https://compatibility.rockwellautomation.com/Pages/MultiProductFindDownloads.aspx ) , \n\nMigrate to the newer Micro820 controllers (L20E V23.011)"}],"source":{"advisory":"SD1766","discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 0.5.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-12-15T17:09:38.064268Z","id":"CVE-2025-13824","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-12-15T17:09:43.346Z"}}]}}}