{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2018-14793 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2018-14793 yet. Limit exposure of the affected software until one is available.","what":"CVE-2018-14793 is a high-severity memory corruption vulnerability in ICS-CERT DeltaV, published on 21 Aug 2018. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2018-14793 and fix it if it is affected.\n\nWhat it is: CVE-2018-14793 is a high-severity memory corruption vulnerability in ICS-CERT DeltaV, published on 21 Aug 2018. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2018-14793 in the wild and no public exploit code.\n\nAffected product: ICS-CERT DeltaV. 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-2018-14793/ (Markdown: https://insights.sbomify.com/CVE-2018-14793/index.md)","id":"CVE-2018-14793","markdown":"https://insights.sbomify.com/CVE-2018-14793/index.md","name":"CVE-2018-14793","record":{"aliases":["GHSA-cwwh-9rwx-j74g"],"analysis":{"component_type":"ics_ot","fix_type":"patch","impacts":["code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"DeltaV control system","requires_auth":"none","summary":"A buffer overflow in DeltaV allows arbitrary code execution via an open communication port, posing a critical risk to industrial control systems.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"icscert","cpe":[{"product":"deltav","vendor":"emerson"}],"cvss":{"score":8.8,"severity":"high","source":"nvd","vector":"CVSS:3.0/AV:A/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"},{"id":"CWE-121","name":"Stack-based Buffer Overflow"}],"description":"DeltaV Versions 11.3.1, 12.3.1, 13.3.0, 13.3.1, and R5 is vulnerable to a buffer overflow exploit through an open communication port to allow arbitrary code execution.","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 DeltaV","id":"CVE-2018-14793","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2018"},"n_packages":0,"n_references":2,"next":{"headline":"Memory corruption in Alpha5 Smart Loader","id":"CVE-2018-14794"},"packages":[],"prev":{"headline":"Code injection in PLC Editor","id":"CVE-2018-14792"},"products":["DeltaV"],"published":"2018-08-21","related":[{"cvss_score":8.8,"headline":"Path traversal in DeltaV","id":"CVE-2018-14795","kev_date_added":null,"published":"2018-08-21"},{"cvss_score":8.1,"headline":"Emerson DeltaV Uncontrolled Search Path Element","id":"CVE-2021-44463","kev_date_added":null,"published":"2022-01-28"},{"cvss_score":7.8,"headline":"Privilege escalation in DeltaV DCS","id":"CVE-2018-14791","kev_date_added":null,"published":"2018-08-23"},{"cvss_score":7.8,"headline":"Other in DeltaV DCS","id":"CVE-2018-14797","kev_date_added":null,"published":"2018-08-23"},{"cvss_score":7.5,"headline":"SQL injection in n/a","id":"CVE-2012-1815","kev_date_added":null,"published":"2012-06-08"},{"cvss_score":7.5,"headline":"Memory corruption in n/a","id":"CVE-2012-1817","kev_date_added":null,"published":"2012-06-08"}],"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":["ICS-CERT"]},"summary":"A buffer overflow in DeltaV allows arbitrary code execution via an open communication port, posing a critical risk to industrial control systems.","url":"https://insights.sbomify.com/CVE-2018-14793/"}