{"answers":{"affected":"It affects 2 products.","exploited":"There is no known exploitation of CVE-2022-34760 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2022-34760 yet. Limit exposure of the affected software until one is available.","what":"CVE-2022-34760 is a high-severity denial of service vulnerability in Schneider Electric OPC UA Modicon Communication Module, published on 13 Jul 2022. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2022-34760 and fix it if it is affected.\n\nWhat it is: CVE-2022-34760 is a high-severity denial of service vulnerability in Schneider Electric OPC UA Modicon Communication Module, published on 13 Jul 2022. 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-2022-34760 in the wild and no public exploit code.\n\nAffected product: Schneider Electric OPC UA Modicon Communication Module. 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-2022-34760/ (Markdown: https://insights.sbomify.com/CVE-2022-34760/index.md)","id":"CVE-2022-34760","markdown":"https://insights.sbomify.com/CVE-2022-34760/index.md","name":"CVE-2022-34760","record":{"aliases":["GHSA-7425-c3x3-hhjq"],"analysis":{"component_type":"ics_ot","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Schneider Electric RTU","requires_auth":"none","summary":"An infinite loop vulnerability in Schneider Electric communication modules allows attackers to cause a denial of service via improper cookie handling.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"schneider","cpe":[{"product":"opc_ua_module_for_m580_firmware","vendor":"schneider-electric"},{"product":"x80_advanced_rtu_module_firmware","vendor":"schneider-electric"}],"cvss":{"score":7.5,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-835","name":"Loop with Unreachable Exit Condition"}],"description":"A CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop') vulnerability exists that could cause a denial of service of the webserver due to improper handling of the cookies. Affected Products: X80 advanced RTU Communication Module (BMENOR2200H) (V1.0), OPC UA Modicon Communication Module (BMENUA0100) (V1.10 and prior)","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":"Denial of service in OPC UA Modicon Communication Module","id":"CVE-2022-34760","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2022"},"n_packages":0,"n_references":1,"next":{"headline":"Null dereference in OPC UA Modicon Communication Module","id":"CVE-2022-34761"},"packages":[],"prev":{"headline":"Memory corruption in OPC UA Modicon Communication Module","id":"CVE-2022-34759"},"products":["OPC UA Modicon Communication Module","X80 advanced RTU Communication Module"],"published":"2022-07-13","related":[{"cvss_score":7.5,"headline":"Memory corruption in OPC UA Modicon Communication Module","id":"CVE-2022-34759","kev_date_added":null,"published":"2022-07-13"},{"cvss_score":7.5,"headline":"Null dereference in OPC UA Modicon Communication Module","id":"CVE-2022-34761","kev_date_added":null,"published":"2022-07-13"},{"cvss_score":5.9,"headline":"Path traversal in OPC UA Modicon Communication Module","id":"CVE-2022-34762","kev_date_added":null,"published":"2022-07-13"},{"cvss_score":5.9,"headline":"Security feature bypass in OPC UA Modicon Communication Module","id":"CVE-2022-34763","kev_date_added":null,"published":"2022-07-13"},{"cvss_score":5.9,"headline":"Memory corruption in OPC UA Modicon Communication Module","id":"CVE-2022-34764","kev_date_added":null,"published":"2022-07-13"},{"cvss_score":5.5,"headline":"Path traversal in OPC UA Modicon Communication Module","id":"CVE-2022-34765","kev_date_added":null,"published":"2022-07-13"}],"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":"2024-09-17","vendors":["Schneider Electric"]},"summary":"An infinite loop vulnerability in Schneider Electric communication modules allows attackers to cause a denial of service via improper cookie handling.","url":"https://insights.sbomify.com/CVE-2022-34760/"}