{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2023-41219 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-41219 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-41219 is a medium-severity memory corruption vulnerability in D-Link DIR-3040, published on 3 May 2024. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-41219 and fix it if it is affected.\n\nWhat it is: CVE-2023-41219 is a medium-severity memory corruption vulnerability in D-Link DIR-3040, published on 3 May 2024. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2023-41219 in the wild and no public exploit code.\n\nAffected product: D-Link DIR-3040. 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-2023-41219/ (Markdown: https://insights.sbomify.com/CVE-2023-41219/index.md)","id":"CVE-2023-41219","markdown":"https://insights.sbomify.com/CVE-2023-41219/index.md","name":"CVE-2023-41219","record":{"aliases":["GHSA-6qj8-69gc-hqf2"],"analysis":{"component_type":"network_device","fix_type":"patch","impacts":["code_execution","privilege_escalation"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"D-Link router","requires_auth":"high_privilege","summary":"Network-adjacent authenticated attackers can execute arbitrary code as root on D-Link DIR-3040 routers via a stack-based buffer overflow in prog.cgi.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"zdi","cpe":[{"product":"dir-3040_firmware","vendor":"dlink"}],"cvss":{"score":6.8,"severity":"medium","source":"cna","vector":"CVSS:3.0/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","version":"3.0"},"cwes":[{"id":"CWE-787","name":"Out-of-bounds Write"},{"id":"CWE-121","name":"Stack-based Buffer Overflow"}],"description":"D-Link DIR-3040 prog.cgi SetWanSettings Stack-Based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DIR-3040 routers. Authentication is required to exploit this vulnerability.\n\nThe specific flaw exists within the prog.cgi binary, which handles HNAP requests made to the lighttpd webserver listening on TCP ports 80 and 443. The issue results from the lack of proper validation of a user-supplied string before copying it to a fixed-size stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-21619.","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":"D-Link DIR-3040 prog.cgi SetWanSettings Stack-Based Buffer Overflow Remote Code Execution Vulnerability","id":"CVE-2023-41219","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2023"},"n_packages":0,"n_references":2,"next":{"headline":"D-Link DIR-3040 prog.cgi SetSysEmailSettings Stack-Based Buffer Overflow Remote Code Execution Vulnerability","id":"CVE-2023-41220"},"packages":[],"prev":{"headline":"D-Link DIR-3040 prog.cgi SetWan3Settings Stack-Based Buffer Overflow Remote Code Execution Vulnerability","id":"CVE-2023-41218"},"products":["DIR-3040"],"published":"2024-05-03","related":[{"cvss_score":10,"headline":"Hardcoded credentials in D-Link","id":"CVE-2021-21913","kev_date_added":null,"published":"2021-09-23"},{"cvss_score":10,"headline":"Hardcoded credentials in D-Link","id":"CVE-2021-21820","kev_date_added":null,"published":"2021-07-16"},{"cvss_score":9.8,"headline":"Command injection in n/a","id":"CVE-2022-44832","kev_date_added":null,"published":"2022-12-14"},{"cvss_score":9.1,"headline":"Command injection in D-Link","id":"CVE-2021-21819","kev_date_added":null,"published":"2021-07-16"},{"cvss_score":8.8,"headline":"D-Link DIR-3040 HTTP Request Processing Referer Heap-Based Buffer Overflow Remote Code Execution Vulnerability","id":"CVE-2023-41229","kev_date_added":null,"published":"2024-05-03"},{"cvss_score":8.8,"headline":"Memory corruption in DIR-3040","id":"CVE-2022-43648","kev_date_added":null,"published":"2023-03-29"},{"cvss_score":7.5,"headline":"D-Link DIR-3040 HTTP Request Processing Referer Stack-Based Buffer Overflow Remote Code Execution Vulnerability","id":"CVE-2023-41230","kev_date_added":null,"published":"2024-05-03"}],"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":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2024-08-02","vendors":["D-Link"]},"summary":"Network-adjacent authenticated attackers can execute arbitrary code as root on D-Link DIR-3040 routers via a stack-based buffer overflow in prog.cgi.","url":"https://insights.sbomify.com/CVE-2023-41219/"}