{"answers":{"affected":"It affects 3 products.","exploited":"There is no known exploitation of CVE-2024-23911 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2024-23911 yet. Limit exposure of the affected software until one is available.","what":"CVE-2024-23911 is a high-severity denial of service vulnerability in DMG MORI Digital Co., LTD. and NEXT Co., Ltd. Cente IPv6, published on 15 Apr 2024. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2024-23911 and fix it if it is affected.\n\nWhat it is: CVE-2024-23911 is a high-severity denial of service vulnerability in DMG MORI Digital Co., LTD. and NEXT Co., Ltd. Cente IPv6, published on 15 Apr 2024. 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-2024-23911 in the wild and no public exploit code.\n\nAffected product: DMG MORI Digital Co., LTD. and NEXT Co., Ltd. Cente IPv6. 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-2024-23911/ (Markdown: https://insights.sbomify.com/CVE-2024-23911/index.md)","id":"CVE-2024-23911","markdown":"https://insights.sbomify.com/CVE-2024-23911/index.md","name":"CVE-2024-23911","record":{"aliases":["GHSA-p2cr-5w6f-32jg"],"analysis":{"component_type":"network_device","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Cente middleware TCP/IP","requires_auth":"none","summary":"An unauthenticated attacker can cause denial of service on Cente middleware devices by sending specially crafted IPv6 NDP packets.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"jpcert","cpe":[{"product":"cente_ipv6","vendor":"nxtech"},{"product":"cente_ipv6_snmpv2","vendor":"nxtech"},{"product":"cente_ipv6_snmpv3","vendor":"nxtech"}],"cvss":{"score":7.5,"severity":"high","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-125","name":"Out-of-bounds Read"}],"description":"Out-of-bounds read vulnerability caused by improper checking of the option length values in IPv6 NDP packets exists in Cente middleware TCP/IP Network Series, which may allow an unauthenticated attacker to stop the device operations by sending a specially crafted packet.","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 Cente IPv6","id":"CVE-2024-23911","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2024"},"n_packages":0,"n_references":2,"next":{"headline":"Memory corruption in Merge DICOM Toolkit C/C++","id":"CVE-2024-23912"},"packages":[],"prev":{"headline":"Cross-site request forgery in WMC-X1800GST-B","id":"CVE-2024-23910"},"products":["Cente IPv6","Cente IPv6 SNMPv2","Cente IPv6 SNMPv3"],"published":"2024-04-15","related":[{"cvss_score":5.3,"headline":"Denial of service in Cente IPv6","id":"CVE-2024-28894","kev_date_added":null,"published":"2024-04-15"},{"cvss_score":5.3,"headline":"Information disclosure in Cente IPv6","id":"CVE-2024-28957","kev_date_added":null,"published":"2024-04-15"}],"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":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2024-08-01","vendors":["DMG MORI Digital Co., LTD. and NEXT Co., Ltd."]},"summary":"An unauthenticated attacker can cause denial of service on Cente middleware devices by sending specially crafted IPv6 NDP packets.","url":"https://insights.sbomify.com/CVE-2024-23911/"}