{"answers":{"affected":"It affects 57 products.","exploited":"There is no known exploitation of CVE-2018-7760 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2018-7760 yet. Limit exposure of the affected software until one is available.","what":"CVE-2018-7760 is a critical authentication bypass vulnerability in Schneider Electric SE Modicon M340, Modicon Premium, Modicon Quantum, BMXNOR0201, published on 18 Apr 2018. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2018-7760 and fix it if it is affected.\n\nWhat it is: CVE-2018-7760 is a critical authentication bypass vulnerability in Schneider Electric SE Modicon M340, Modicon Premium, Modicon Quantum, BMXNOR0201, published on 18 Apr 2018. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2018-7760 in the wild and no public exploit code.\n\nAffected product: Schneider Electric SE Modicon M340, Modicon Premium, Modicon Quantum, BMXNOR0201. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2018-7760/ (Markdown: https://insights.sbomify.com/CVE-2018-7760/index.md)","id":"CVE-2018-7760","markdown":"https://insights.sbomify.com/CVE-2018-7760/index.md","name":"CVE-2018-7760","record":{"aliases":["GHSA-34m8-w8w3-m7v4"],"analysis":{"component_type":"ics_ot","fix_type":"patch","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Schneider Electric PLC","requires_auth":"none","summary":"Malicious users can bypass authorization on Schneider Electric PLCs by sending requests to CGI functions, potentially gaining unauthorized access.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"schneider","cpe":[{"product":"140cpu31110_firmware","vendor":"schneider-electric"},{"product":"140cpu31110c_firmware","vendor":"schneider-electric"},{"product":"140cpu43412u_firmware","vendor":"schneider-electric"},{"product":"140cpu43412uc_firmware","vendor":"schneider-electric"},{"product":"140cpu65150_firmware","vendor":"schneider-electric"},{"product":"140cpu65150c_firmware","vendor":"schneider-electric"},{"product":"140cpu65160_firmware","vendor":"schneider-electric"},{"product":"140cpu65160c_firmware","vendor":"schneider-electric"},{"product":"140cpu65160s_firmware","vendor":"schneider-electric"},{"product":"140cpu65260_firmware","vendor":"schneider-electric"},{"product":"140cpu65260c_firmware","vendor":"schneider-electric"},{"product":"140cpu65860_firmware","vendor":"schneider-electric"},{"product":"140cpu65860c_firmware","vendor":"schneider-electric"},{"product":"bmxnor0200_firmware","vendor":"schneider-electric"},{"product":"bmxnor0200h_firmware","vendor":"schneider-electric"},{"product":"modicon_m340_bmxp341000_firmware","vendor":"schneider-electric"},{"product":"modicon_m340_bmxp341000h_firmware","vendor":"schneider-electric"},{"product":"modicon_m340_bmxp342000_firmware","vendor":"schneider-electric"},{"product":"modicon_m340_bmxp3420102_firmware","vendor":"schneider-electric"},{"product":"modicon_m340_bmxp3420102cl_firmware","vendor":"schneider-electric"},{"product":"modicon_m340_bmxp342020_firmware","vendor":"schneider-electric"},{"product":"modicon_m340_bmxp342020h_firmware","vendor":"schneider-electric"},{"product":"modicon_m340_bmxp3420302_firmware","vendor":"schneider-electric"},{"product":"modicon_m340_bmxp3420302cl_firmware","vendor":"schneider-electric"},{"product":"modicon_m340_bmxp3420302h_firmware","vendor":"schneider-electric"},{"product":"tsxh5724m_firmware","vendor":"schneider-electric"},{"product":"tsxh5724mc_firmware","vendor":"schneider-electric"},{"product":"tsxh5744m_firmware","vendor":"schneider-electric"},{"product":"tsxh5744mc_firmware","vendor":"schneider-electric"},{"product":"tsxp57104m_firmware","vendor":"schneider-electric"},{"product":"tsxp57104mc_firmware","vendor":"schneider-electric"},{"product":"tsxp57154m_firmware","vendor":"schneider-electric"},{"product":"tsxp57154mc_firmware","vendor":"schneider-electric"},{"product":"tsxp571634m_firmware","vendor":"schneider-electric"},{"product":"tsxp571634mc_firmware","vendor":"schneider-electric"},{"product":"tsxp57204m_firmware","vendor":"schneider-electric"},{"product":"tsxp57204mc_firmware","vendor":"schneider-electric"},{"product":"tsxp57254m_firmware","vendor":"schneider-electric"},{"product":"tsxp57254mc_firmware","vendor":"schneider-electric"},{"product":"tsxp572634m_firmware","vendor":"schneider-electric"},{"product":"tsxp572634mc_firmware","vendor":"schneider-electric"},{"product":"tsxp57304m_firmware","vendor":"schneider-electric"},{"product":"tsxp57304mc_firmware","vendor":"schneider-electric"},{"product":"tsxp57354m_firmware","vendor":"schneider-electric"},{"product":"tsxp57354mc_firmware","vendor":"schneider-electric"},{"product":"tsxp573634m_firmware","vendor":"schneider-electric"},{"product":"tsxp573634mc_firmware","vendor":"schneider-electric"},{"product":"tsxp57454m_firmware","vendor":"schneider-electric"},{"product":"tsxp57454mc_firmware","vendor":"schneider-electric"},{"product":"tsxp574634m_firmware","vendor":"schneider-electric"},{"product":"tsxp574634mc_firmware","vendor":"schneider-electric"},{"product":"tsxp57554m_firmware","vendor":"schneider-electric"},{"product":"tsxp57554mc_firmware","vendor":"schneider-electric"},{"product":"tsxp575634m_firmware","vendor":"schneider-electric"},{"product":"tsxp575634mc_firmware","vendor":"schneider-electric"},{"product":"tsxp576634m_firmware","vendor":"schneider-electric"},{"product":"tsxp576634mc_firmware","vendor":"schneider-electric"}],"cvss":{"score":9.8,"severity":"critical","source":"nvd","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.0"},"cwes":[{"id":"CWE-287","name":"Improper Authentication"}],"description":"An authorization bypass vulnerability exists in Schneider Electric's Modicon M340, Modicon Premium, Modicon Quantum PLC, BMXNOR0200. Requests to CGI functions allow malicious users to bypass authorization.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Auth bypass in Modicon M340, Modicon Premium, Modicon Quantum, BMXNOR0201","id":"CVE-2018-7760","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"auth_bypass","year":"2018"},"n_packages":0,"n_references":1,"next":{"headline":"Code injection in Modicon M340, Modicon Premium, Modicon Quantum, BMXNOR0202","id":"CVE-2018-7761"},"packages":[],"prev":{"headline":"Memory corruption in Modicon M340, Modicon Premium, Modicon Quantum, BMXNOR0200","id":"CVE-2018-7759"},"products":["Modicon M340, Modicon Premium, Modicon Quantum, BMXNOR0201"],"published":"2018-04-18","related":[{"cvss_score":9.8,"headline":"Hardcoded credentials in Modicon Premium, Modicon Quantum, Modicon M340, BMXNOR0200","id":"CVE-2018-7241","kev_date_added":null,"published":"2018-04-18"},{"cvss_score":9.8,"headline":"Weak cryptography in Modicon Premium, Modicon Quantum, Modicon M340, BMXNOR0200","id":"CVE-2018-7242","kev_date_added":null,"published":"2018-04-18"},{"cvss_score":9.8,"headline":"Code injection in Modicon M340, Modicon Premium, Modicon Quantum, BMXNOR0202","id":"CVE-2018-7761","kev_date_added":null,"published":"2018-04-18"},{"cvss_score":8.8,"headline":"Command injection in Modicon Quantum","id":"CVE-2018-7240","kev_date_added":null,"published":"2018-04-18"},{"cvss_score":7.5,"headline":"Memory corruption in Modicon M340, Modicon Premium, Modicon Quantum, BMXNOR0200","id":"CVE-2018-7759","kev_date_added":null,"published":"2018-04-18"},{"cvss_score":7.5,"headline":"Memory corruption in Modicon M340, Modicon Premium, Modicon Quantum, BMXNOR0203","id":"CVE-2018-7762","kev_date_added":null,"published":"2018-04-18"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-05","vendors":["Schneider Electric SE"]},"summary":"Malicious users can bypass authorization on Schneider Electric PLCs by sending requests to CGI functions, potentially gaining unauthorized access.","url":"https://insights.sbomify.com/CVE-2018-7760/"}