{"answers":{"affected":"It affects 7 products.","exploited":"There is no known exploitation of CVE-2022-45140 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2022-45140 yet. Limit exposure of the affected software until one is available.","what":"CVE-2022-45140 is a critical missing authorization vulnerability in WAGO Compact Controller CC100 (751-9301), published on 27 Feb 2023. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2022-45140 and fix it if it is affected.\n\nWhat it is: CVE-2022-45140 is a critical missing authorization vulnerability in WAGO Compact Controller CC100 (751-9301), published on 27 Feb 2023. 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-2022-45140 in the wild and no public exploit code.\n\nAffected product: WAGO Compact Controller CC100 (751-9301). 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-2022-45140/ (Markdown: https://insights.sbomify.com/CVE-2022-45140/index.md)","id":"CVE-2022-45140","markdown":"https://insights.sbomify.com/CVE-2022-45140/index.md","name":"CVE-2022-45140","record":{"aliases":["GHSA-4p8v-g44f-p8hp"],"analysis":{"component_type":"ics_ot","fix_type":"patch","impacts":["code_execution","privilege_escalation"],"network_reachable":"yes","non_default_config":false,"product_category":"WAGO industrial controllers","requires_auth":"none","summary":"Unauthenticated attackers can write arbitrary data with root privileges to the storage, leading to remote code execution and full system compromise.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"CERTVDE","cpe":[{"product":"751-9301_firmware","vendor":"wago"},{"product":"752-8303\\/8000-002_firmware","vendor":"wago"},{"product":"pfc100_firmware","vendor":"wago"},{"product":"pfc200_firmware","vendor":"wago"},{"product":"touch_panel_600_advanced_firmware","vendor":"wago"},{"product":"touch_panel_600_marine_firmware","vendor":"wago"},{"product":"touch_panel_600_standard_firmware","vendor":"wago"}],"cvss":{"score":9.8,"severity":"critical","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-306","name":"Missing Authentication for Critical Functionality"}],"description":"The configuration backend allows an unauthenticated user to write arbitrary data with root privileges to the storage, which could lead to unauthenticated remote code execution and full system compromise.","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":"WAGO: Missing Authentication for Critical Function","id":"CVE-2022-45140","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2022"},"n_packages":0,"n_references":1,"next":{"headline":"Weak cryptography in Samba","id":"CVE-2022-45141"},"packages":[],"prev":{"headline":"WAGO: Origin validation error through CORS misconfiguration","id":"CVE-2022-45139"},"products":["Compact Controller CC100 (751-9301)","Edge Controller (752-8303/8000-002)","PFC100 (750-81xx/xxx-xxx)","PFC200 (750-82xx/xxx-xxx)","Touch Panel 600 Advanced Line (762-5xxx)","Touch Panel 600 Marine Line (762-6xxx)","Touch Panel 600 Standard Line (762-4xxx)"],"published":"2023-02-27","related":[{"cvss_score":9.8,"headline":"WAGO: Missing Authentication for Critical Function","id":"CVE-2022-45138","kev_date_added":null,"published":"2023-02-27"},{"cvss_score":6.1,"headline":"WAGO: Reflective Cross-Site Scripting","id":"CVE-2022-45137","kev_date_added":null,"published":"2023-02-27"},{"cvss_score":5.3,"headline":"WAGO: Origin validation error through CORS misconfiguration","id":"CVE-2022-45139","kev_date_added":null,"published":"2023-02-27"}],"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":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2025-03-10","vendors":["WAGO"]},"summary":"Unauthenticated attackers can write arbitrary data with root privileges to the storage, leading to remote code execution and full system compromise.","url":"https://insights.sbomify.com/CVE-2022-45140/"}