{"id":"CVE-2018-7761","url":"https://www.cyber-defence.io/tools/cve/CVE-2018-7761","generatedAt":"2026-10-28T21:19:15.798Z","title":"A vulnerability exists in the HTTP request parser in Schneider Electric's Modicon M340, Modicon Premium, Modicon Quantum PLC, BMXNOR0200 which could allow arbitrary code execution.","description":"A vulnerability exists in the HTTP request parser in Schneider Electric's Modicon M340, Modicon Premium, Modicon Quantum PLC, BMXNOR0200 which could allow arbitrary code execution.","published":"2018-04-18T20:29:01.000Z","lastModified":"2026-06-17T02:03:40.000Z","status":"Modified","sourceIdentifier":"cybersecurity@se.com","cvss":{"version":"3.0","score":9.8,"severity":"CRITICAL","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-20"],"affected":["schneider-electric/bmxnor0200 firmware","schneider-electric/bmxnor0200h firmware","schneider-electric/140cpu65150 firmware","schneider-electric/140cpu31110 firmware","schneider-electric/140cpu43412u firmware","schneider-electric/140cpu65160 firmware","schneider-electric/140cpu65260 firmware","schneider-electric/140cpu65860 firmware","schneider-electric/140cpu65160s firmware","schneider-electric/140cpu65150c firmware","schneider-electric/140cpu31110c firmware","schneider-electric/140cpu43412uc firmware","schneider-electric/140cpu65160c firmware","schneider-electric/140cpu65260c firmware","schneider-electric/140cpu65860c firmware","schneider-electric/modicon m340 bmxp341000 firmware","schneider-electric/modicon m340 bmxp342000 firmware","schneider-electric/modicon m340 bmxp3420102 firmware","schneider-electric/modicon m340 bmxp3420102cl firmware","schneider-electric/modicon m340 bmxp342020 firmware","schneider-electric/modicon m340 bmxp3420302 firmware","schneider-electric/modicon m340 bmxp3420302cl firmware","schneider-electric/modicon m340 bmxp3420302h firmware","schneider-electric/modicon m340 bmxp342020h firmware","schneider-electric/modicon m340 bmxp341000h firmware","schneider-electric/tsxh5724m firmware","schneider-electric/tsxh5744m firmware","schneider-electric/tsxp57104m firmware","schneider-electric/tsxp57154m firmware","schneider-electric/tsxp571634m firmware","schneider-electric/tsxp57204m firmware","schneider-electric/tsxp57254m firmware","schneider-electric/tsxp572634m firmware","schneider-electric/tsxp57304m firmware","schneider-electric/tsxp57354m firmware","schneider-electric/tsxp573634m firmware","schneider-electric/tsxp57454m firmware","schneider-electric/tsxp574634m firmware","schneider-electric/tsxp575634m firmware","schneider-electric/tsxp576634m firmware","schneider-electric/tsxh5724mc firmware","schneider-electric/tsxh5744mc firmware","schneider-electric/tsxp57104mc firmware","schneider-electric/tsxp57154mc firmware","schneider-electric/tsxp571634mc firmware","schneider-electric/tsxp57204mc firmware","schneider-electric/tsxp57254mc firmware","schneider-electric/tsxp572634mc firmware","schneider-electric/tsxp57304mc firmware","schneider-electric/tsxp57354mc firmware","schneider-electric/tsxp573634mc firmware","schneider-electric/tsxp57454mc firmware","schneider-electric/tsxp574634mc firmware","schneider-electric/tsxp57554mc firmware","schneider-electric/tsxp575634mc firmware","schneider-electric/tsxp576634mc firmware","schneider-electric/tsxp57554m firmware"],"epss":{"score":0.02098,"percentile":0.81589,"date":"2026-10-27","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (2.10%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://www.schneider-electric.com/en/download/document/SEVD-2018-081-02/","tags":["Vendor Advisory"],"source":"cybersecurity@se.com"},{"url":"https://www.schneider-electric.com/en/download/document/SEVD-2018-081-02/","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2018-7761","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}