{"answers":{"affected":"It affects 5 products.","exploited":"There is no known exploitation of CVE-2020-12522 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-12522 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-12522 is a critical command injection vulnerability in WAGO Series PFC 100 (750-81xx/xxx-xxx), published on 17 Dec 2020. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2020-12522 and fix it if it is affected.\n\nWhat it is: CVE-2020-12522 is a critical command injection vulnerability in WAGO Series PFC 100 (750-81xx/xxx-xxx), published on 17 Dec 2020. 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-2020-12522 in the wild and no public exploit code.\n\nAffected product: WAGO Series PFC 100 (750-81xx/xxx-xxx). 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-2020-12522/ (Markdown: https://insights.sbomify.com/CVE-2020-12522/index.md)","id":"CVE-2020-12522","markdown":"https://insights.sbomify.com/CVE-2020-12522/index.md","name":"CVE-2020-12522","record":{"aliases":["GHSA-qrrv-9vc8-gf2w"],"analysis":{"component_type":"ics_ot","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"WAGO PLC and HMI","requires_auth":"none","summary":"An attacker with network access can execute arbitrary code on WAGO PFC and Touch Panel devices via specially crafted packets.","user_interaction":"not_required","vuln_class":"command_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"CERTVDE","cpe":[{"product":"pfc_100_firmware","vendor":"wago"},{"product":"pfc_200_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":10,"severity":"critical","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-78","name":"Improper Neutralization of Special Elements used in an OS Command"}],"description":"The reported vulnerability allows an attacker who has network access to the device to execute code with specially crafted packets in WAGO Series PFC 100 (750-81xx/xxx-xxx), Series PFC 200 (750-82xx/xxx-xxx), Series Wago Touch Panel 600 Standard Line (762-4xxx), Series Wago Touch Panel 600 Advanced Line (762-5xxx), Series Wago Touch Panel 600 Marine Line (762-6xxx) with firmware versions \u003c=FW10.","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":"Command injection in Series PFC 100 (750-81xx/xxx-xxx)","id":"CVE-2020-12522","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"command_injection","year":"2020"},"n_packages":0,"n_references":1,"next":{"headline":"Security feature bypass in FL MGUARD RS4004 TX/DTX (2701876)","id":"CVE-2020-12523"},"packages":[],"prev":{"headline":"Denial of service in AXC F 1152 (1151412)","id":"CVE-2020-12521"},"products":["Series PFC 100 (750-81xx/xxx-xxx)","Series PFC 200 (750-82xx/xxx-xxx)","Series Wago Touch Panel 600 Advanced Line (762-5xxx)","Series Wago Touch Panel 600 Marine Line (762-6xxx)","Series Wago Touch Panel 600 Standard Line (762-4xxx)"],"published":"2020-12-17","related":[{"cvss_score":9.8,"headline":"Memory corruption in WAGO PFC100","id":"CVE-2019-5074","kev_date_added":null,"published":"2019-12-18"},{"cvss_score":9.8,"headline":"Memory corruption in WAGO PFC100","id":"CVE-2019-5075","kev_date_added":null,"published":"2019-12-18"},{"cvss_score":9.8,"headline":"Memory corruption in WAGO PFC100","id":"CVE-2019-5079","kev_date_added":null,"published":"2019-12-18"},{"cvss_score":9.8,"headline":"Memory corruption in WAGO PFC100","id":"CVE-2019-5081","kev_date_added":null,"published":"2019-12-18"},{"cvss_score":9.1,"headline":"Denial of service in WAGO PFC100","id":"CVE-2019-5077","kev_date_added":null,"published":"2019-12-18"},{"cvss_score":9.1,"headline":"Denial of service in WAGO PFC100","id":"CVE-2019-5078","kev_date_added":null,"published":"2019-12-18"}],"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":"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":"2024-09-16","vendors":["WAGO"]},"summary":"An attacker with network access can execute arbitrary code on WAGO PFC and Touch Panel devices via specially crafted packets.","url":"https://insights.sbomify.com/CVE-2020-12522/"}