{"id":"CVE-2024-8626","aliases":["EUVD-2024-49305","GHSA-mf2q-g3w5-qq7r"],"status":"published","title":"Logix Controllers Vulnerable to Denial-of-Service Vulnerability","description":"Due to a memory leak, a denial-of-service vulnerability exists in the Rockwell Automation affected products. A malicious actor could exploit this vulnerability by performing multiple actions on certain web pages of the product causing the affected products to become fully unavailable and require a power cycle to recover.","severity":{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00521,"percentile":0.44706,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-400","CWE-401"],"published":"2024-10-08T16:35:04Z","modified":"2026-06-17T08:23:00Z","products":[{"vendor":"rockwell automation","product":"1756-en4tr"},{"vendor":"rockwell automation","product":"compact guardlogix® 5380 controllers"},{"vendor":"rockwell automation","product":"compactlogix 5380 controllers"},{"vendor":"rockwell automation","product":"compactlogix 5480 controllers"},{"vendor":"rockwell automation","product":"guardlogix 5580 controllers"},{"vendor":"rockwellautomation","product":"1756-en4tr_firmware"},{"vendor":"rockwellautomation","product":"compact_guardlogix_5380_firmware"},{"vendor":"rockwellautomation","product":"compactlogix_5380_firmware"},{"vendor":"rockwellautomation","product":"compactlogix_5480_firmware"},{"vendor":"rockwellautomation","product":"controllogix_5580_firmware"},{"vendor":"rockwellautomation","product":"guardlogix_5580_firmware"}],"references":[{"url":"https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD1706.html","tags":["Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-8626"},{"url":"https://github.com/advisories/GHSA-mf2q-g3w5-qq7r"}],"sources":{"cve":[{"id":"CVE-2024-8626","title":"Logix Controllers Vulnerable to Denial-of-Service Vulnerability","description":"Due to a memory leak, a denial-of-service vulnerability exists in the Rockwell Automation affected products. 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A malicious actor could exploit this vulnerability by performing multiple actions on certain web pages of the product causing the affected products to become fully unavailable and require a power cycle to recover.","status":"published","published":"2024-10-08T16:35:04Z","modified":"2024-10-08T17:36:25Z","cvss":[{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","level":"high"}],"updated_at":"2026-11-03T00:27:45.386789Z"}],"ghsa":[{"id":"GHSA-mf2q-g3w5-qq7r","title":"Due to a memory leak, a denial-of-service vulnerability exists in the Rockwell Automation...","description":"Due to a memory leak, a denial-of-service vulnerability exists in the Rockwell Automation affected products. 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A malicious actor could exploit this vulnerability by performing multiple actions on certain web pages of the product causing the affected products to become fully unavailable and require a power cycle to recover.","status":"published","published":"2024-10-08T17:15:56.24Z","modified":"2026-06-17T08:23:00.417Z","cvss":[{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/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","level":"high","assessor":"secondary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-400","CWE-401"],"updated_at":"2026-11-02T14:10:31.271525Z"}]}}