{"answers":{"affected":"It affects 4 products.","exploited":"There is no known exploitation of CVE-2017-6023 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2017-6023 yet. Limit exposure of the affected software until one is available.","what":"CVE-2017-6023 is a critical memory corruption vulnerability in Fatek Automation PLC Ethernet Module, published on 16 Mar 2017. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2017-6023 and fix it if it is affected.\n\nWhat it is: CVE-2017-6023 is a critical memory corruption vulnerability in Fatek Automation PLC Ethernet Module, published on 16 Mar 2017. 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-2017-6023 in the wild and no public exploit code.\n\nAffected product: Fatek Automation PLC Ethernet 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-2017-6023/ (Markdown: https://insights.sbomify.com/CVE-2017-6023/index.md)","id":"CVE-2017-6023","markdown":"https://insights.sbomify.com/CVE-2017-6023/index.md","name":"CVE-2017-6023","record":{"aliases":["GHSA-jwfc-gwh4-6qmp"],"analysis":{"component_type":"ics_ot","fix_type":"upgrade","impacts":["code_execution","denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Fatek PLC Ethernet Module","requires_auth":"none","summary":"A stack-based buffer overflow in Fatek PLC Ethernet modules allows remote attackers to execute arbitrary code or crash the device.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"icscert","cpe":[{"product":"ethernet_module_configuration_tool_cbe_firmware","vendor":"fatek"},{"product":"ethernet_module_configuration_tool_cbeh_firmware","vendor":"fatek"},{"product":"ethernet_module_configuration_tool_cm25e_firmware","vendor":"fatek"},{"product":"ethernet_module_configuration_tool_cm55e_firmware","vendor":"fatek"}],"cvss":{"score":9.8,"severity":"critical","source":"nvd","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-119","name":"Improper Restriction of Operations within the Bounds of a Memory Buffer"},{"id":"CWE-121","name":"Stack-based Buffer Overflow"}],"description":"An issue was discovered in Fatek Automation PLC Ethernet Module. The affected Ether_cfg software configuration tool runs on the following Fatek PLCs: CBEH versions prior to V3.6 Build 170215, CBE versions prior to V3.6 Build 170215, CM55E versions prior to V3.6 Build 170215, and CM25E versions prior to V3.6 Build 170215. A stack-based buffer overflow vulnerability has been identified, which may allow remote code execution or crash the affected device.","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":"Memory corruption in Fatek Automation PLC Ethernet Module","id":"CVE-2017-6023","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2017"},"n_packages":0,"n_references":2,"next":{"headline":"Denial of service in Rockwell Automation ControlLogix 5580 and CompactLogix 5380","id":"CVE-2017-6024"},"packages":[],"prev":{"headline":"Hardcoded credentials in BD Kiestra PerformA and KLA Journal Service","id":"CVE-2017-6022"},"products":["Fatek Automation PLC Ethernet Module"],"published":"2017-03-16","related":[],"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":"2024-08-05","vendors":["n/a"]},"summary":"A stack-based buffer overflow in Fatek PLC Ethernet modules allows remote attackers to execute arbitrary code or crash the device.","url":"https://insights.sbomify.com/CVE-2017-6023/"}