{"answers":{"affected":"It affects 3 products.","exploited":"There is no known exploitation of CVE-2023-4518 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-4518 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-4518 is a medium-severity denial of service vulnerability in Hitachi Energy Relion670, published on 1 Dec 2023. 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-2023-4518 and fix it if it is affected.\n\nWhat it is: CVE-2023-4518 is a medium-severity denial of service vulnerability in Hitachi Energy Relion670, published on 1 Dec 2023. 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-2023-4518 in the wild and no public exploit code.\n\nAffected product: Hitachi Energy Relion670. 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-2023-4518/ (Markdown: https://insights.sbomify.com/CVE-2023-4518/index.md)","id":"CVE-2023-4518","markdown":"https://insights.sbomify.com/CVE-2023-4518/index.md","name":"CVE-2023-4518","record":{"aliases":["GHSA-g5c9-vc82-389p"],"analysis":{"component_type":"ics_ot","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":true,"product_category":"Hitachi Energy Relion670","requires_auth":"none","summary":"An attacker can cause a device reboot by sending malformed GOOSE messages if receiving blocks are configured, impacting availability of the IED.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Hitachi Energy","cpe":[{"product":"relion_650_firmware","vendor":"hitachienergy"},{"product":"relion_670_firmware","vendor":"hitachienergy"},{"product":"relion_sam600-io_firmware","vendor":"hitachienergy"}],"cvss":{"score":6.5,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-1284","name":"Improper Validation of Specified Quantity in Input"}],"description":"A vulnerability exists in the input validation of the GOOSE \nmessages where out of range values received and processed \nby the IED caused a reboot of the device. In order for an \nattacker to exploit the vulnerability, goose receiving blocks need \nto be configured.","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":"Denial of service in Relion670","id":"CVE-2023-4518","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2023"},"n_packages":0,"n_references":1,"next":{"headline":"Cross-site scripting in FV Flowplayer Video Player","id":"CVE-2023-4520"},"packages":[],"prev":{"headline":"Cross-site Scripting (XSS) - Stored in hestiacp/hestiacp","id":"CVE-2023-4517"},"products":["Relion670"],"published":"2023-12-01","related":[{"cvss_score":8.1,"headline":"Insufficient Security Control Vulnerability","id":"CVE-2021-35535","kev_date_added":null,"published":"2021-11-18"},{"cvss_score":7.5,"headline":"Denial of service in Relion 650 and 670 Series","id":"CVE-2019-18247","kev_date_added":null,"published":"2019-11-27"},{"cvss_score":4.5,"headline":"Security feature bypass in Relion 670/650/SAM600-IO Series","id":"CVE-2022-3864","kev_date_added":null,"published":"2024-01-04"}],"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":"2024-09-23","vendors":["Hitachi Energy"]},"summary":"An attacker can cause a device reboot by sending malformed GOOSE messages if receiving blocks are configured, impacting availability of the IED.","url":"https://insights.sbomify.com/CVE-2023-4518/"}