{"answers":{"affected":"It affects 23 products.","exploited":"There is no known exploitation of CVE-2024-51139 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2024-51139 yet. Limit exposure of the affected software until one is available.","what":"CVE-2024-51139 is a critical memory corruption vulnerability in Draytek Vigor3910 Firmware, published on 27 Feb 2025. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2024-51139 and fix it if it is affected.\n\nWhat it is: CVE-2024-51139 is a critical memory corruption vulnerability in Draytek Vigor3910 Firmware, published on 27 Feb 2025. 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-2024-51139 in the wild and no public exploit code.\n\nAffected product: Draytek Vigor3910 Firmware. 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-2024-51139/ (Markdown: https://insights.sbomify.com/CVE-2024-51139/index.md)","id":"CVE-2024-51139","markdown":"https://insights.sbomify.com/CVE-2024-51139/index.md","name":"CVE-2024-51139","record":{"aliases":["GHSA-jqwh-9m3g-v933"],"analysis":{"component_type":"network_device","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"DrayTek router firmware","requires_auth":"none","summary":"Remote attackers can execute arbitrary code on DrayTek routers via a buffer overflow in the CGI parser's handling of HTTP POST requests.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"vigor1000b_firmware","vendor":"draytek"},{"product":"vigor2133_firmware","vendor":"draytek"},{"product":"vigor2135_firmware","vendor":"draytek"},{"product":"vigor2620_firmware","vendor":"draytek"},{"product":"vigor2762_firmware","vendor":"draytek"},{"product":"vigor2763_firmware","vendor":"draytek"},{"product":"vigor2765_firmware","vendor":"draytek"},{"product":"vigor2766_firmware","vendor":"draytek"},{"product":"vigor2832_firmware","vendor":"draytek"},{"product":"vigor2860_firmware","vendor":"draytek"},{"product":"vigor2862_firmware","vendor":"draytek"},{"product":"vigor2865_firmware","vendor":"draytek"},{"product":"vigor2866_firmware","vendor":"draytek"},{"product":"vigor2915_firmware","vendor":"draytek"},{"product":"vigor2925_firmware","vendor":"draytek"},{"product":"vigor2926_firmware","vendor":"draytek"},{"product":"vigor2927_firmware","vendor":"draytek"},{"product":"vigor2952_firmware","vendor":"draytek"},{"product":"vigor2962_firmware","vendor":"draytek"},{"product":"vigor3220_firmware","vendor":"draytek"},{"product":"vigor3910_firmware","vendor":"draytek"},{"product":"vigor3912_firmware","vendor":"draytek"},{"product":"vigorlte200_firmware","vendor":"draytek"}],"cvss":{"score":9.8,"severity":"critical","source":"cisa-adp","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-120","name":"Buffer Copy without Checking Size of Input"}],"description":"Buffer Overflow vulnerability in Vigor2620/LTE200 3.9.8.9 and earlier and Vigor2860/2925 3.9.8 and earlier and Vigor2862/2926 3.9.9.5 and earlier and Vigor2133/2762/2832 3.9.9 and earlier and Vigor165/166 4.2.7 and earlier and Vigor2135/2765/2766 4.4.5.1 and earlier and Vigor2865/2866/2927 4.4.5.3 and earlier and Vigor2962/3910 4.3.2.8/4.4.3.1 and earlier and Vigor3912 4.3.6.1 and earlier allows a remote attacker to execute arbitrary code via the CGI parser's handling of the \"Content-Length\" header of HTTP POST requests.","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":"Memory corruption in n/a","id":"CVE-2024-51139","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"draytek:vigor3910_firmware","products":["draytek:vigor3910_firmware"],"type":"memory_corruption","year":"2024"},"n_packages":0,"n_references":1,"next":{"headline":"Code injection in n/a","id":"CVE-2024-51141"},"packages":[],"prev":{"headline":"Memory corruption in n/a","id":"CVE-2024-51138"},"products":["n/a"],"published":"2025-02-27","related":[{"cvss_score":10,"headline":"Memory corruption in n/a","id":"CVE-2022-32548","kev_date_added":null,"published":"2022-08-29"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2024-51138","kev_date_added":null,"published":"2025-02-27"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2024-41593","kev_date_added":null,"published":"2024-10-03"},{"cvss_score":8,"headline":"Memory corruption in n/a","id":"CVE-2024-41588","kev_date_added":null,"published":"2024-10-03"},{"cvss_score":8,"headline":"Memory corruption in n/a","id":"CVE-2024-41590","kev_date_added":null,"published":"2024-10-03"},{"cvss_score":8,"headline":"Memory corruption in n/a","id":"CVE-2024-41592","kev_date_added":null,"published":"2024-10-03"}],"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":"total"},"state":"PUBLISHED","updated":"2026-07-05","vendors":["n/a"]},"summary":"Remote attackers can execute arbitrary code on DrayTek routers via a buffer overflow in the CGI parser's handling of HTTP POST requests.","url":"https://insights.sbomify.com/CVE-2024-51139/"}