{"answers":{"affected":"It affects 2 products.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-50243 exists.","fix":"No fix has been published for CVE-2023-50243 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-50243 is a high-severity memory corruption vulnerability in LevelOne WBR-6013, published on 8 Jul 2024. An attacker needs administrator access to exploit it, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-50243 and fix it if it is affected.\n\nWhat it is: CVE-2023-50243 is a high-severity memory corruption vulnerability in LevelOne WBR-6013, published on 8 Jul 2024. An attacker needs administrator access to exploit it, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-50243 exists.\n\nAffected product: LevelOne WBR-6013. 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-2023-50243/ (Markdown: https://insights.sbomify.com/CVE-2023-50243/index.md)","id":"CVE-2023-50243","markdown":"https://insights.sbomify.com/CVE-2023-50243/index.md","name":"CVE-2023-50243","record":{"aliases":["GHSA-rjhj-vqcv-2qcm"],"analysis":{"component_type":"network_device","fix_type":"patch","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Realtek router SDK","requires_auth":"high_privilege","summary":"Attackers can achieve remote code execution on Realtek-based routers via stack-based buffer overflows in the boa formIpQoS functionality.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"talos","cpe":[{"product":"wbr-6013_firmware","vendor":"level1"},{"product":"rtl819x_jungle_software_development_kit","vendor":"realtek"}],"cvss":{"score":7.2,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:H/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":"Two stack-based buffer overflow vulnerabilities exist in the boa formIpQoS functionality of Realtek rtl819x Jungle SDK v3.4.11. A specially crafted series of HTTP requests can lead to remote code execution. An attacker can send a series of HTTP requests to trigger these vulnerabilities.This stack-based buffer overflow is related to the `comment` request's parameter.","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 WBR-6013","id":"CVE-2023-50243","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":"Memory corruption in WBR-6013","id":"CVE-2023-50244"},"packages":[],"prev":{"headline":"This is unused.","id":"CVE-2023-50241"},"products":["WBR-6013","rtl819x Jungle SDK"],"published":"2024-07-08","related":[{"cvss_score":9.8,"headline":"Hardcoded credentials in WBR-6013","id":"CVE-2023-46685","kev_date_added":null,"published":"2024-07-08"},{"cvss_score":8.8,"headline":"Cross-site request forgery in WBR-6013","id":"CVE-2023-47677","kev_date_added":null,"published":"2024-07-08"},{"cvss_score":7.2,"headline":"File upload in WBR-6013","id":"CVE-2023-34435","kev_date_added":null,"published":"2024-07-08"},{"cvss_score":7.2,"headline":"Memory corruption in WBR-6013","id":"CVE-2023-41251","kev_date_added":null,"published":"2024-07-08"},{"cvss_score":7.2,"headline":"Memory corruption in WBR-6013","id":"CVE-2023-45215","kev_date_added":null,"published":"2024-07-08"},{"cvss_score":7.2,"headline":"Integer overflow in WBR-6013","id":"CVE-2023-45742","kev_date_added":null,"published":"2024-07-08"},{"cvss_score":7.2,"headline":"Memory corruption in WBR-6013","id":"CVE-2023-47856","kev_date_added":null,"published":"2024-07-08"}],"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":"no","exploitation":"poc","technical_impact":"total"},"state":"PUBLISHED","updated":"2025-11-04","vendors":["LevelOne","Realtek"]},"summary":"Attackers can achieve remote code execution on Realtek-based routers via stack-based buffer overflows in the boa formIpQoS functionality.","url":"https://insights.sbomify.com/CVE-2023-50243/"}