{“lastseen”:””,”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\u202f0xF019. To recover,\u202fclear the fault.”,”published”:”2025-12-15T15:20:52.952Z”,”modified”:”2025-12-15T17:09:43.346Z”,”type”:”cve”,”title”:”Micro820\u00ae, Micro850\u00ae, Micro870\u00ae \u2013 Specialized Fuzzing Vulnerabilities”,”source”:”Rockwell”,”references”:”https:\/\/www.rockwellautomation.com\/en-us\/trust-center\/security-advisories\/advisory.SD1766.html”,”id”:”CVE-2025-13824″,”bulletinFamily”:””,”cwe”:[“CWE-763″],”cvelist”:null,”sourceData”:”Rockwell Automation Micro820\u00ae, Micro850\u00ae, Micro870\u00ae V23.011 and below\\nRockwell Automation Micro820\u00ae, Micro850\u00ae, Micro870\u00ae V12.013 and lower\\nRockwell Automation Micro820\u00ae, Micro850\u00ae, Micro870\u00ae V14.011 and lower”,”sourceHref”:””,”cvss”:{“score”:8.7,”severity”:”HIGH”,”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”,”version”:”4.0″},”cvss2″:{},”cvss3″:{“version”:””,”vectorString”:””,”baseScore”:0,”baseSeverity”:””,”attackVector”:””,”attackComplexity”:””,”privilegesRequired”:””,”userInteraction”:””,”scope”:””,”confidentialityImpact”:””,”integrityImpact”:””,”availabilityImpact”:””,”cvssV3″:{“version”:””,”vectorString”:””,”baseScore”:0,”baseSeverity”:””,”attackVector”:””,”attackComplexity”:””,”privilegesRequired”:””,”userInteraction”:””,”scope”:””,”confidentialityImpact”:””,”integrityImpact”:””,”availabilityImpact”:””}},”href”:””,”category_name”:”CVE”,”post_link”:””,”product”:”Micro820\u00ae, Micro850\u00ae, Micro870\u00ae”,”version”:”V23.011 and below”,”vendor”:”Rockwell Automation”,”ai_description”:”Improper handling of malformed CIP packets during fuzzing leads to a hard fault and unresponsiveness in the controller.”,”ai_severity”:”High”,”ai_vendor”:”Rockwell Automation”,”ai_product”:”Micro820, Micro850, Micro870″,”ai_version”:”V23.011 and below, V12.013 and lower, V14.011 and lower”,”ai_score”:8.7}<\/p>\n","protected":false},"excerpt":{"rendered":"
{“lastseen”:””,”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…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[6,8,19,12,15,13,7,11,5],"class_list":["post-31162","post","type-post","status-publish","format-standard","hentry","category-category_cve","tag-cve","tag-cvss","tag-cvss-87","tag-exploit","tag-high","tag-news","tag-security","tag-tapic","tag-vulnerability"],"yoast_head":"\n