{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2018-7243 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2018-7243 yet. Limit exposure of the affected software until one is available.","what":"CVE-2018-7243 is a critical authentication bypass vulnerability in Schneider Electric SE 66074 MGE Network Management Card Transverse installed in MGE UPS and MGE STS, 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-2018-7243 and fix it if it is affected.\n\nWhat it is: CVE-2018-7243 is a critical authentication bypass vulnerability in Schneider Electric SE 66074 MGE Network Management Card Transverse installed in MGE UPS and MGE STS, 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-2018-7243 in the wild and no public exploit code.\n\nAffected product: Schneider Electric SE 66074 MGE Network Management Card Transverse installed in MGE UPS and MGE STS. 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-2018-7243/ (Markdown: https://insights.sbomify.com/CVE-2018-7243/index.md)","id":"CVE-2018-7243","markdown":"https://insights.sbomify.com/CVE-2018-7243/index.md","name":"CVE-2018-7243","record":{"aliases":["GHSA-7r45-7xq5-v6wq"],"analysis":{"component_type":"network_device","fix_type":"patch","impacts":["privilege_escalation","data_read","data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"UPS Network Management Card","requires_auth":"none","summary":"Remote attackers can bypass authorization on Schneider Electric UPS management cards to gain full device access.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"schneider","cpe":[{"product":"66074_mge_network_management_card_transverse","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":[],"description":"An authorization bypass vulnerability exists In Schneider Electric's 66074 MGE Network Management Card Transverse installed in MGE UPS and MGE STS. The integrated web server (Port 80/443/TCP) of the affected devices could allow a remote attacker to get a full access to device, bypassing the authorization system.","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 66074 MGE Network Management Card Transverse installed in MGE UPS and MGE STS","id":"CVE-2018-7243","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":"Information disclosure in 66074 MGE Network Management Card Transverse installed in MGE UPS and MGE STS","id":"CVE-2018-7244"},"packages":[],"prev":{"headline":"Weak cryptography in Modicon Premium, Modicon Quantum, Modicon M340, BMXNOR0200","id":"CVE-2018-7242"},"products":["66074 MGE Network Management Card Transverse installed in MGE UPS and MGE STS"],"published":"2018-04-18","related":[{"cvss_score":9.8,"headline":"Information disclosure in 66074 MGE Network Management Card Transverse installed in MGE UPS and MGE STS","id":"CVE-2018-7246","kev_date_added":null,"published":"2018-04-18"},{"cvss_score":9.1,"headline":"Missing authorization in 66074 MGE Network Management Card Transverse installed in MGE UPS and MGE STS","id":"CVE-2018-7245","kev_date_added":null,"published":"2018-04-18"},{"cvss_score":5.3,"headline":"Information disclosure in 66074 MGE Network Management Card Transverse installed in MGE UPS and MGE STS","id":"CVE-2018-7244","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":"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":"Remote attackers can bypass authorization on Schneider Electric UPS management cards to gain full device access.","url":"https://insights.sbomify.com/CVE-2018-7243/"}