{"cve":"CVE-2024-7507","nvd":{"published":"2024-08-14T20:15:12.900","modified":"2026-06-17T08:20:20.327","status":"Analyzed","description":"CVE-2024-7507 IMPACT\n\nA denial-of-service vulnerability exists in the affected products.  This vulnerability occurs when a malformed PCCC message is received, causing a fault in the controller.","cvss_v4":{"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","score":8.7},"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","score":6.5},"cwes":["CWE-20"],"references":["https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD%201685.html"],"products":["rockwellautomation:compact_guardlogix_5380_sil_2_firmware","rockwellautomation:compact_guardlogix_5380_sil_3_firmware","rockwellautomation:compactlogix_5380_firmware","rockwellautomation:compactlogix_5480_firmware","rockwellautomation:controllogix_5580_firmware","rockwellautomation:guardlogix_5580_firmware"],"source":"nvd","synced_at":"2026-10-19T21:54:16.205165117+00:00"},"epss":{"cve":"CVE-2024-7507","score":0.005,"percentile":0.42826,"date":"2026-11-01"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}