{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2022-40717 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2022-40717 yet. Limit exposure of the affected software until one is available.","what":"CVE-2022-40717 is a high-severity memory corruption vulnerability in D-Link DIR-2150, published on 26 Jan 2023. 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-2022-40717 and fix it if it is affected.\n\nWhat it is: CVE-2022-40717 is a high-severity memory corruption vulnerability in D-Link DIR-2150, published on 26 Jan 2023. 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-2022-40717 in the wild and no public exploit code.\n\nAffected product: D-Link DIR-2150. 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-2022-40717/ (Markdown: https://insights.sbomify.com/CVE-2022-40717/index.md)","id":"CVE-2022-40717","markdown":"https://insights.sbomify.com/CVE-2022-40717/index.md","name":"CVE-2022-40717","record":{"aliases":["GHSA-r32f-fp88-pg6x"],"analysis":{"component_type":"network_device","fix_type":"no_fix_stated","impacts":["code_execution","privilege_escalation"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"D-Link router","requires_auth":"none","summary":"Network-adjacent attackers can execute arbitrary code as root on D-Link DIR-2150 routers via a stack-based buffer overflow in the anweb service.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"zdi","cpe":[{"product":"dir-2150_firmware","vendor":"dlink"}],"cvss":{"score":8.8,"severity":"high","source":"cna","vector":"CVSS:3.0/AV:A/AC:L/PR:N/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":"This vulnerability allows network-adjacent attackers to execute arbitrary code on affected D-Link DIR-2150 4.0.1 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the anweb service, which listens on TCP ports 80 and 443 by default. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-15727.","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 DIR-2150","id":"CVE-2022-40717","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2022"},"n_packages":0,"n_references":2,"next":{"headline":"Memory corruption in DIR-2150","id":"CVE-2022-40718"},"packages":[],"prev":{"headline":"HashiCorp Consul vulnerable to authorization bypass","id":"CVE-2022-40716"},"products":["DIR-2150"],"published":"2023-01-26","related":[{"cvss_score":8.8,"headline":"D-Link DIR-2150 GetDeviceSettings Target Command Injection Remote Code Execution Vulnerability","id":"CVE-2024-5291","kev_date_added":null,"published":"2024-05-23"},{"cvss_score":8.8,"headline":"D-Link DIR-2150 LoginPassword Incorrect Implementation of Authentication Algorithm Authentication Bypass Vulnerability","id":"CVE-2023-34274","kev_date_added":null,"published":"2024-05-03"},{"cvss_score":8.8,"headline":"D-Link DIR-2150 HNAP Incorrect Implementation of Authentication Algorithm Authentication Bypass Vulnerability","id":"CVE-2023-34282","kev_date_added":null,"published":"2024-05-03"},{"cvss_score":8.8,"headline":"Command injection in DIR-2150","id":"CVE-2022-3210","kev_date_added":null,"published":"2023-03-29"},{"cvss_score":8.8,"headline":"Memory corruption in DIR-2150","id":"CVE-2022-40718","kev_date_added":null,"published":"2023-01-26"},{"cvss_score":8.8,"headline":"Command injection in DIR-2150","id":"CVE-2022-40719","kev_date_added":null,"published":"2023-01-26"}],"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":"2025-04-01","vendors":["D-Link"]},"summary":"Network-adjacent attackers can execute arbitrary code as root on D-Link DIR-2150 routers via a stack-based buffer overflow in the anweb service.","url":"https://insights.sbomify.com/CVE-2022-40717/"}