{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2019-7390 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2019-7390 yet. Limit exposure of the affected software until one is available.","what":"CVE-2019-7390 is a high-severity missing authorization vulnerability in Dlink Dir-823g Firmware, published on 5 Feb 2019. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2019-7390 and fix it if it is affected.\n\nWhat it is: CVE-2019-7390 is a high-severity missing authorization vulnerability in Dlink Dir-823g Firmware, published on 5 Feb 2019. 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-2019-7390 in the wild and no public exploit code.\n\nAffected product: Dlink Dir-823g 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-2019-7390/ (Markdown: https://insights.sbomify.com/CVE-2019-7390/index.md)","id":"CVE-2019-7390","markdown":"https://insights.sbomify.com/CVE-2019-7390/index.md","name":"CVE-2019-7390","record":{"aliases":["GHSA-8f9f-5jjh-xcjq"],"analysis":{"component_type":"network_device","fix_type":"patch","impacts":["data_modify","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"D-Link wireless router","requires_auth":"none","summary":"Remote attackers can hijack DNS settings for all WLAN clients without authentication via the HNAP API on D-Link DIR-823G routers.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"dir-823g_firmware","vendor":"dlink"}],"cvss":{"score":8.6,"severity":"high","source":"nvd","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N","version":"3.0"},"cwes":[{"id":"CWE-306","name":"Missing Authentication for Critical Functionality"}],"description":"An issue was discovered in /bin/goahead on D-Link DIR-823G devices with firmware 1.02B03. There is incorrect access control allowing remote attackers to hijack the DNS service configuration of all clients in the WLAN, without authentication, via the SetWanSettings HNAP API.","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":"Missing authorization in n/a","id":"CVE-2019-7390","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"dlink:dir-823g_firmware","products":["dlink:dir-823g_firmware"],"type":"missing_authorization","year":"2019"},"n_packages":0,"n_references":2,"next":{"headline":"Cross-site request forgery in n/a","id":"CVE-2019-7391"},"packages":[],"prev":{"headline":"Missing authorization in n/a","id":"CVE-2019-7389"},"products":["n/a"],"published":"2019-02-05","related":[{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2023-43235","kev_date_added":null,"published":"2023-09-21"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2023-43241","kev_date_added":null,"published":"2023-09-21"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2023-26612","kev_date_added":null,"published":"2023-06-29"},{"cvss_score":9.8,"headline":"Command injection in n/a","id":"CVE-2023-26613","kev_date_added":null,"published":"2023-06-29"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2023-26616","kev_date_added":null,"published":"2023-06-29"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2023-29665","kev_date_added":null,"published":"2023-04-17"},{"cvss_score":9.8,"headline":"Command injection in n/a","id":"CVE-2022-44201","kev_date_added":null,"published":"2022-11-22"}],"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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-04","vendors":["n/a"]},"summary":"Remote attackers can hijack DNS settings for all WLAN clients without authentication via the HNAP API on D-Link DIR-823G routers.","url":"https://insights.sbomify.com/CVE-2019-7390/"}