{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-34426 exists.","fix":"No fix has been published for CVE-2023-34426 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-34426 is a critical memory corruption vulnerability in Yifan YF325, published on 11 Oct 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-2023-34426 and fix it if it is affected.\n\nWhat it is: CVE-2023-34426 is a critical memory corruption vulnerability in Yifan YF325, published on 11 Oct 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-34426 exists.\n\nAffected product: Yifan YF325. 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-2023-34426/ (Markdown: https://insights.sbomify.com/CVE-2023-34426/index.md)","id":"CVE-2023-34426","markdown":"https://insights.sbomify.com/CVE-2023-34426/index.md","name":"CVE-2023-34426","record":{"aliases":["GHSA-p98c-f272-pj99"],"analysis":{"component_type":"iot_embedded","fix_type":"no_fix_stated","impacts":["code_execution","denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Yifan YF325 device","requires_auth":"none","summary":"A stack-based buffer overflow in the Yifan YF325 httpd service allows remote attackers to execute arbitrary code or cause denial of service via crafted network requests.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"talos","cpe":[{"product":"yf325_firmware","vendor":"yifanwireless"}],"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-787","name":"Out-of-bounds Write"},{"id":"CWE-121","name":"Stack-based Buffer Overflow"}],"description":"A stack-based buffer overflow vulnerability exists in the httpd manage_request functionality of Yifan YF325 v1.0_20221108. A specially crafted network request can lead to stack-based buffer overflow. An attacker can send a network request to trigger this vulnerability.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":null,"headline":"Memory corruption in YF325","id":"CVE-2023-34426","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2023"},"n_packages":0,"n_references":1,"next":{"headline":"Security feature bypass in Intel(R) RealSense(TM) ID software for Intel(R) RealSense(TM) 450 FA","id":"CVE-2023-34427"},"packages":[],"prev":{"headline":"Memory corruption in iOS and iPadOS","id":"CVE-2023-34425"},"products":["YF325"],"published":"2023-10-11","related":[{"cvss_score":9.8,"headline":"Auth bypass in YF325","id":"CVE-2023-24479","kev_date_added":null,"published":"2023-10-11"},{"cvss_score":9.8,"headline":"Auth bypass in YF325","id":"CVE-2023-32645","kev_date_added":null,"published":"2023-10-11"},{"cvss_score":9.8,"headline":"Memory corruption in YF325","id":"CVE-2023-34346","kev_date_added":null,"published":"2023-10-11"},{"cvss_score":9.8,"headline":"Memory corruption in YF325","id":"CVE-2023-34365","kev_date_added":null,"published":"2023-10-11"},{"cvss_score":9.8,"headline":"Integer overflow in YF325","id":"CVE-2023-35965","kev_date_added":null,"published":"2023-10-11"},{"cvss_score":9.8,"headline":"Integer overflow in YF325","id":"CVE-2023-35966","kev_date_added":null,"published":"2023-10-11"}],"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":"poc","technical_impact":"total"},"state":"PUBLISHED","updated":"2025-11-04","vendors":["Yifan"]},"summary":"A stack-based buffer overflow in the Yifan YF325 httpd service allows remote attackers to execute arbitrary code or cause denial of service via crafted network requests.","url":"https://insights.sbomify.com/CVE-2023-34426/"}