{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2023-25770 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-25770 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-25770 is a critical denial of service vulnerability in Honeywell C300, published on 13 Jul 2023. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-25770 and fix it if it is affected.\n\nWhat it is: CVE-2023-25770 is a critical denial of service vulnerability in Honeywell C300, published on 13 Jul 2023. 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-2023-25770 in the wild and no public exploit code.\n\nAffected product: Honeywell C300. 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-2023-25770/ (Markdown: https://insights.sbomify.com/CVE-2023-25770/index.md)","id":"CVE-2023-25770","markdown":"https://insights.sbomify.com/CVE-2023-25770/index.md","name":"CVE-2023-25770","record":{"aliases":["GHSA-x9p9-9r24-pqg9"],"analysis":{"component_type":"ics_ot","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Honeywell C300 controller","requires_auth":"none","summary":"Attacker can cause denial of service on Honeywell C300 controllers by sending specially crafted messages that trigger a buffer overflow.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Honeywell","cpe":[{"product":"c300_firmware","vendor":"honeywell"}],"cvss":{"score":9.8,"severity":"critical","source":"cna","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-502","name":"Deserialization of Untrusted Data"}],"description":"Controller DoS may occur due to buffer overflow when an error is generated in response to a specially crafted message. See Honeywell Security Notification for recommendations on upgrading and versioning.","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":"Controller stack overflow on decoding messages from the server","id":"CVE-2023-25770","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":"Missing authorization in Intel(R) NUC BIOS firmware","id":"CVE-2023-25771"},"packages":[],"prev":{"headline":"Denial of service in Intel(R) Thunderbolt(TM) DCH drivers for Windows","id":"CVE-2023-25769"},"products":["C300"],"published":"2023-07-13","related":[{"cvss_score":9.8,"headline":"Controller stack overflow when decoding messages from the server","id":"CVE-2023-24480","kev_date_added":null,"published":"2023-07-13"},{"cvss_score":9.8,"headline":"Controller design flaw - unsigned firmware","id":"CVE-2023-25178","kev_date_added":null,"published":"2023-07-13"},{"cvss_score":7.5,"headline":"Controller DOS on sending error response","id":"CVE-2023-26597","kev_date_added":null,"published":"2023-07-13"}],"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":"2024-08-02","vendors":["Honeywell"]},"summary":"Attacker can cause denial of service on Honeywell C300 controllers by sending specially crafted messages that trigger a buffer overflow.","url":"https://insights.sbomify.com/CVE-2023-25770/"}