{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-22784 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-22784 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-22784 is a medium-severity missing authorization vulnerability in C-Bus Toolkit v1.15.8 and prior, published on 21 Jul 2021. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2021-22784 and fix it if it is affected.\n\nWhat it is: CVE-2021-22784 is a medium-severity missing authorization vulnerability in C-Bus Toolkit v1.15.8 and prior, published on 21 Jul 2021. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2021-22784 in the wild and no public exploit code.\n\nAffected product: C-Bus Toolkit v1.15.8 and prior. 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-2021-22784/ (Markdown: https://insights.sbomify.com/CVE-2021-22784/index.md)","id":"CVE-2021-22784","markdown":"https://insights.sbomify.com/CVE-2021-22784/index.md","name":"CVE-2021-22784","record":{"aliases":["GHSA-qr38-4cpx-4vc3"],"analysis":{"component_type":"desktop_application","fix_type":"upgrade","impacts":["account_takeover","code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"C-Bus Toolkit","requires_auth":"low_privilege","summary":"An attacker can use a crafted webpage to gain remote access to the system due to missing authentication for critical functions in C-Bus Toolkit.","user_interaction":"required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"schneider","cpe":[{"product":"c-bus_toolkit","vendor":"schneider-electric"}],"cvss":{"score":5.7,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:N","version":"3.1"},"cwes":[{"id":"CWE-306","name":"Missing Authentication for Critical Functionality"}],"description":"A CWE-306: Missing Authentication for Critical Function vulnerability exists in C-Bus Toolkit v1.15.8 and prior that could allow an attacker to use a crafted webpage to obtain remote access to the 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":"Missing authorization in C-Bus Toolkit v1.15.8 and prior","id":"CVE-2021-22784","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2021"},"n_packages":0,"n_references":2,"next":{"headline":"Information disclosure in Modicon M340 CPUs: BMXP34 (Versions prior to V3.40), Modicon M340 X80 Ethernet Communication Modules: BMXNOE0100 (H), BMXNOE0110 (H), BMXNOC0401, BMXNOR0200H RTU (All Versions), Modicon Premium Processors with integrated Ethernet (Copro): TSXP574634, TSXP575634, TSXP576634 (All Versions), Modicon Quantum Processors with Integrated Ethernet (Copro): 140CPU65xxxxx (All Versions), Modicon Quantum Communication Modules: 140NOE771x1, 140NOC78x00, 140NOC77101 (All Versions), Modicon Premium Communication Modules: TSXETY4103, TSXETY5103 (All Versions)","id":"CVE-2021-22785"},"packages":[],"prev":{"headline":"Information disclosure in Ritto Wiser Door","id":"CVE-2021-22783"},"products":["C-Bus Toolkit v1.15.8 and prior"],"published":"2021-07-21","related":[{"cvss_score":9.8,"headline":"Privilege escalation in C-Bus Toolkit","id":"CVE-2023-5402","kev_date_added":null,"published":"2023-10-04"},{"cvss_score":8.8,"headline":"Path traversal in C-Bus Toolkit (V1.15.9 and prior), C-Gate Server (V2.11.7 and prior)","id":"CVE-2021-22748","kev_date_added":null,"published":"2022-02-11"},{"cvss_score":8.8,"headline":"Path traversal in C-Bus Toolkit V1.15.7 and prior","id":"CVE-2021-22717","kev_date_added":null,"published":"2021-04-13"},{"cvss_score":8.8,"headline":"Path traversal in C-Bus Toolkit V1.15.7 and prior","id":"CVE-2021-22719","kev_date_added":null,"published":"2021-04-13"},{"cvss_score":7.8,"headline":"Privilege escalation in C-Bus Toolkit","id":"CVE-2021-22716","kev_date_added":null,"published":"2021-04-13"},{"cvss_score":7.8,"headline":"Path traversal in C-Bus Toolkit V1.15.7 and prior","id":"CVE-2021-22718","kev_date_added":null,"published":"2021-04-13"},{"cvss_score":7.2,"headline":"Path traversal in C-Bus Toolkit V1.15.7 and prior","id":"CVE-2021-22720","kev_date_added":null,"published":"2021-04-13"}],"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":"2024-08-03","vendors":["n/a"]},"summary":"An attacker can use a crafted webpage to gain remote access to the system due to missing authentication for critical functions in C-Bus Toolkit.","url":"https://insights.sbomify.com/CVE-2021-22784/"}