{"id":"CVE-2018-7522","published":"2018-05-04T17:00:00Z","modified":"2024-09-17T00:02:25Z","title":"In Schneider Electric Triconex Tricon MP model 3008 firmware versions 10.0-10.4, when a system call is made, registers…","vendor":"Schneider Electric","product":"Triconex Tricon","tier":"core","eol":null,"affectedVersions":[{"vendor":"Schneider Electric","product":"Triconex Tricon","versions":["MP model 3008 firmware versions 10.0-10.4"]}],"description":{"text":"In Schneider Electric Triconex Tricon MP model 3008 firmware versions 10.0-10.4, when a system call is made, registers are stored to a fixed memory location. Modifying the data in this location could allow attackers to gain supervisor-level access and control system states.","provenance":"source","from":"CVE.org"},"summary":null,"cvss":null,"epss":{"score":0.00417,"percentile":0.35857,"date":"2026-10-28","provenance":"source"},"kev":null,"vulncheckKev":{"dateAdded":"2018-12-20","exploitedFirstSeen":"2018-12-20","ransomware":false,"evidence":[{"url":"https://www.waterisac.org/portal/schneider-electric-triconex-tricon-icsa-18-107-02","date":"2018-12-20"},{"url":"https://hub.dragos.com/hubfs/333%20Year%20in%20Review/2021/2021%20ICS%20OT%20Cybersecurity%20Year%20In%20Review%20-%20Dragos%202021.pdf?hsLang=en","date":"2022-02-23"}],"evidenceTotal":2,"provenance":"source"},"exploited":true,"otx":{"pulseCount":0,"pulses":[],"provenance":"machine"},"cwes":[{"id":"CWE-119","name":"Improper Restriction of Operations within the Bounds of a Memory Buffer"}],"references":[{"url":"https://www.schneider-electric.com/en/download/document/SEVD-2017-347-01/","tags":["x_refsource_CONFIRM"]},{"url":"https://ics-cert.us-cert.gov/advisories/ICSA-18-107-02","tags":["x_refsource_MISC"]},{"url":"http://www.securityfocus.com/bid/103947","tags":["vdb-entry","x_refsource_BID"]}],"techniques":[],"reports":[],"affected":[],"advisories":[],"euvd":{"id":"EUVD-2018-19251","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2018-19251","exploited":false,"exploitedSince":null,"provenance":"source"},"exploits":[],"exploitSources":null,"exploitRefs":[],"flow":[],"timeline":[{"date":"2018-05-04","kind":"published","label":"Published (CVE.org)","url":"https://www.cve.org/CVERecord?id=CVE-2018-7522","provenance":"source"},{"date":"2018-12-20","kind":"exploited-reported","label":"Exploitation first reported (VulnCheck KEV evidence)","url":"https://www.waterisac.org/portal/schneider-electric-triconex-tricon-icsa-18-107-02","provenance":"source"}],"speed":{"daysToPublicExploit":null,"firstExploitFrom":null,"daysToKev":null},"priority":{"score":42.2,"factors":[{"name":"In a KEV catalog","points":35.0,"detail":"listed in VulnCheck KEV"},{"name":"Recent KEV listing","points":0.0,"detail":"added 2870 days ago"},{"name":"Known ransomware use","points":0.0,"detail":"not known"},{"name":"EPSS percentile","points":7.17,"detail":"percentile 0.3586"},{"name":"Named in threat reports","points":0.0,"detail":"0 reports"},{"name":"Public exploit code","points":0.0,"detail":"none found"},{"name":"Mentioned in OTX pulses","points":0.0,"detail":"0 pulses"},{"name":"CVSS severity","points":0.0,"detail":"no CVSS"},{"name":"End-of-life product","points":0.0,"detail":"supported or unknown"}]}}