{"cve":"CVE-2022-1161","nvd":{"published":"2022-04-11T20:15:18.017","modified":"2026-06-17T04:21:55.710","status":"Modified","description":"An attacker with the ability to modify a user program may change user program code on some ControlLogix, CompactLogix, and GuardLogix Control systems. Studio 5000 Logix Designer writes user-readable program code to a separate location than the executed compiled code, allowing an attacker to change one and not the other.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-829"],"references":["https://www.cisa.gov/uscert/ics/advisories/icsa-22-090-05","https://www.cisa.gov/uscert/ics/advisories/icsa-22-090-05"],"products":["rockwellautomation:compact_guardlogix_5370_firmware","rockwellautomation:compact_guardlogix_5380_firmware","rockwellautomation:compactlogix_1768-l43_firmware","rockwellautomation:compactlogix_1768-l45_firmware","rockwellautomation:compactlogix_1769-l31_firmware","rockwellautomation:compactlogix_1769-l32c_firmware","rockwellautomation:compactlogix_1769-l32e_firmware","rockwellautomation:compactlogix_1769-l35cr_firmware","rockwellautomation:compactlogix_1769-l35e_firmware","rockwellautomation:compactlogix_5370_l1_firmware","rockwellautomation:compactlogix_5370_l2_firmware","rockwellautomation:compactlogix_5370_l3_firmware","rockwellautomation:compactlogix_5380_firmware","rockwellautomation:compactlogix_5480_firmware","rockwellautomation:controllogix_5550_firmware","rockwellautomation:controllogix_5560_firmware","rockwellautomation:controllogix_5570_firmware","rockwellautomation:controllogix_5580_firmware","rockwellautomation:drivelogix_5730_firmware","rockwellautomation:flexlogix_1794-l34_firmware","rockwellautomation:guardlogix_5560_firmware","rockwellautomation:guardlogix_5570_firmware","rockwellautomation:guardlogix_5580_firmware","rockwellautomation:softlogix_5800_firmware"],"source":"nvd","synced_at":"2026-10-19T21:30:03.577988018+00:00"},"epss":{"cve":"CVE-2022-1161","score":0.05213,"percentile":0.92502,"date":"2026-10-31"},"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."]}