{"answers":{"affected":"It affects 13 products.","exploited":"There is no known exploitation of CVE-2021-30065 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-30065 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-30065 is a high-severity vulnerability in n/a, published on 3 Apr 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-2021-30065 and fix it if it is affected.\n\nWhat it is: CVE-2021-30065 is a high-severity vulnerability in n/a, published on 3 Apr 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-2021-30065 in the wild and no public exploit code.\n\nAffected product: n/a. 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-2021-30065/ (Markdown: https://insights.sbomify.com/CVE-2021-30065/index.md)","id":"CVE-2021-30065","markdown":"https://insights.sbomify.com/CVE-2021-30065/index.md","name":"CVE-2021-30065","record":{"aliases":["GHSA-264c-27mg-g32w"],"analysis":{"component_type":"network_device","fix_type":"upgrade","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Industrial Firewall","requires_auth":"none","summary":"Crafted ModBus packets bypass the ModBus enforcer on Schneider Electric and Belden industrial firewalls, allowing unauthorized protocol traffic.","user_interaction":"not_required","vuln_class":"security_feature_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"eagle_20_tofino_943_987-501-tx\\/tx_firmware","vendor":"belden"},{"product":"eagle_20_tofino_943_987-502_-tx\\/mm_firmware","vendor":"belden"},{"product":"eagle_20_tofino_943_987-504-mm\\/tx_firmware","vendor":"belden"},{"product":"eagle_20_tofino_943_987-505-mm\\/mm_firmware","vendor":"belden"},{"product":"tofino_argon_fa-tsa-100-tx\\/tx_firmware","vendor":"belden"},{"product":"tofino_argon_fa-tsa-220-mm\\/mm_firmware","vendor":"belden"},{"product":"tofino_argon_fa-tsa-220-mm\\/tx_firmware","vendor":"belden"},{"product":"tofino_argon_fa-tsa-220-tx\\/mm_firmware","vendor":"belden"},{"product":"tofino_argon_fa-tsa-220-tx\\/tx_firmware","vendor":"belden"},{"product":"tofino_xenon_security_appliance_firmware","vendor":"belden"},{"product":"tcsefea23f3f20_firmware","vendor":"schneider-electric"},{"product":"tcsefea23f3f21_firmware","vendor":"schneider-electric"},{"product":"tcsefea23f3f22_firmware","vendor":"schneider-electric"}],"cvss":{"score":7.5,"severity":"high","source":"cna","vector":"CVSS:3.1/AC:L/AV:N/A:N/C:N/I:H/PR:N/S:U/UI:N","version":"3.1"},"cwes":[],"description":"On Schneider Electric ConneXium Tofino Firewall TCSEFEA23F3F22 before 03.23, TCSEFEA23F3F20/21, and Belden Tofino Xenon Security Appliance, crafted ModBus packets can bypass the ModBus enforcer. NOTE: this issue exists because of an incomplete fix of CVE-2017-11401.","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":"Security feature bypass in n/a","id":"CVE-2021-30065","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"security_feature_bypass","year":"2021"},"n_packages":0,"n_references":2,"next":{"headline":"Security feature bypass in n/a","id":"CVE-2021-30066"},"packages":[],"prev":{"headline":"Hardcoded credentials in n/a","id":"CVE-2021-30064"},"products":["n/a"],"published":"2022-04-03","related":[{"cvss_score":9.8,"headline":"Hardcoded credentials in n/a","id":"CVE-2021-30064","kev_date_added":null,"published":"2022-04-03"},{"cvss_score":7.5,"headline":"Security feature bypass in n/a","id":"CVE-2021-30062","kev_date_added":null,"published":"2022-04-03"},{"cvss_score":7.5,"headline":"Denial of service in n/a","id":"CVE-2021-30063","kev_date_added":null,"published":"2022-04-03"},{"cvss_score":6.8,"headline":"Code injection in n/a","id":"CVE-2021-30061","kev_date_added":null,"published":"2022-04-03"},{"cvss_score":6.8,"headline":"Security feature bypass in n/a","id":"CVE-2021-30066","kev_date_added":null,"published":"2022-04-03"}],"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":"2024-08-03","vendors":["n/a"]},"summary":"Crafted ModBus packets bypass the ModBus enforcer on Schneider Electric and Belden industrial firewalls, allowing unauthorized protocol traffic.","url":"https://insights.sbomify.com/CVE-2021-30065/"}