{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2016-8364 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2016-8364 yet. Limit exposure of the affected software until one is available.","what":"CVE-2016-8364 is a critical memory corruption vulnerability in IBHsoftec S7-SoftPLC CPX43 prior to 4.12b, published on 13 Feb 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-2016-8364 and fix it if it is affected.\n\nWhat it is: CVE-2016-8364 is a critical memory corruption vulnerability in IBHsoftec S7-SoftPLC CPX43 prior to 4.12b, published on 13 Feb 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-2016-8364 in the wild and no public exploit code.\n\nAffected product: IBHsoftec S7-SoftPLC CPX43 prior to 4.12b. 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-2016-8364/ (Markdown: https://insights.sbomify.com/CVE-2016-8364/index.md)","id":"CVE-2016-8364","markdown":"https://insights.sbomify.com/CVE-2016-8364/index.md","name":"CVE-2016-8364","record":{"aliases":["GHSA-g28q-rv7h-98g6"],"analysis":{"component_type":"ics_ot","fix_type":"upgrade","impacts":["code_execution","denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"SoftPLC controller","requires_auth":"none","summary":"A heap-based buffer overflow in IBHsoftec S7-SoftPLC allows attackers to execute arbitrary code or cause denial of service via oversized network packets.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"icscert","cpe":[{"product":"s7-softplc","vendor":"ibhsoftec"}],"cvss":{"score":9.8,"severity":"critical","source":"nvd","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.0"},"cwes":[{"id":"CWE-119","name":"Improper Restriction of Operations within the Bounds of a Memory Buffer"}],"description":"An issue was discovered in IBHsoftec S7-SoftPLC prior to 4.12b. Object memory can read a network packet that is larger than the space that is available, a Heap-based Buffer Overflow.","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 IBHsoftec S7-SoftPLC CPX43 prior to 4.12b","id":"CVE-2016-8364","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2016"},"n_packages":0,"n_references":2,"next":{"headline":"Denial of service in PI System software","id":"CVE-2016-8365"},"packages":[],"prev":{"headline":"Command injection in Moxa OnCell","id":"CVE-2016-8363"},"products":["IBHsoftec S7-SoftPLC CPX43 prior to 4.12b"],"published":"2017-02-13","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":"2024-08-06","vendors":["n/a"]},"summary":"A heap-based buffer overflow in IBHsoftec S7-SoftPLC allows attackers to execute arbitrary code or cause denial of service via oversized network packets.","url":"https://insights.sbomify.com/CVE-2016-8364/"}