{"answers":{"affected":"It affects 2 products.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-13547 exists.","fix":"No fix has been published for CVE-2025-13547 yet. Limit exposure of the affected software until one is available.","what":"CVE-2025-13547 is a high-severity memory corruption vulnerability in D-Link DIR-822K, published on 23 Nov 2025. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2025-13547 and fix it if it is affected.\n\nWhat it is: CVE-2025-13547 is a high-severity memory corruption vulnerability in D-Link DIR-822K, published on 23 Nov 2025. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-13547 exists.\n\nAffected product: D-Link DIR-822K. 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-2025-13547/ (Markdown: https://insights.sbomify.com/CVE-2025-13547/index.md)","id":"CVE-2025-13547","markdown":"https://insights.sbomify.com/CVE-2025-13547/index.md","name":"CVE-2025-13547","record":{"aliases":["GHSA-gf5v-8444-xrmc"],"analysis":{"component_type":"network_device","fix_type":"no_fix_stated","impacts":["code_execution","denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"D-Link router","requires_auth":"low_privilege","summary":"Remote attackers can trigger memory corruption in D-Link routers via the formDdns submit-url argument, potentially leading to code execution or service disruption.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[{"product":"dir-822k_firmware","vendor":"dlink"},{"product":"dwr-m920_firmware","vendor":"dlink"}],"cvss":{"score":8.7,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P","version":"4.0"},"cwes":[{"id":"CWE-119","name":"Improper Restriction of Operations within the Bounds of a Memory Buffer"}],"description":"A flaw has been found in D-Link DIR-822K and DWR-M920 1.00_20250513164613/1.1.50. This affects an unknown part of the file /boafrm/formDdns. This manipulation of the argument submit-url causes memory corruption. The attack may be initiated remotely. The exploit has been published and may be used.","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":"D-Link DIR-822K/DWR-M920 formDdns memory corruption","id":"CVE-2025-13547","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2025"},"n_packages":0,"n_references":7,"next":{"headline":"D-Link DIR-822K/DWR-M920 formFirewallAdv buffer overflow","id":"CVE-2025-13548"},"packages":[],"prev":{"headline":"ashraf-kabir travel-agency Search results.php sql injection","id":"CVE-2025-13546"},"products":["DIR-822K","DWR-M920"],"published":"2025-11-23","related":[{"cvss_score":8.7,"headline":"D-Link DIR-822K/DWR-M920 formFirewallAdv buffer overflow","id":"CVE-2025-13548","kev_date_added":null,"published":"2025-11-23"},{"cvss_score":8.7,"headline":"D-Link DIR-822K formNtp sub_455524 buffer overflow","id":"CVE-2025-13549","kev_date_added":null,"published":"2025-11-23"},{"cvss_score":8.7,"headline":"D-Link DIR-822K/DWR-M920 formVpnConfigSetup buffer overflow","id":"CVE-2025-13550","kev_date_added":null,"published":"2025-11-23"},{"cvss_score":8.7,"headline":"D-Link DIR-822K/DWR-M920 formWanConfigSetup buffer overflow","id":"CVE-2025-13551","kev_date_added":null,"published":"2025-11-23"},{"cvss_score":8.7,"headline":"D-Link DIR-822K/DWR-M920 formWlEncrypt buffer overflow","id":"CVE-2025-13552","kev_date_added":null,"published":"2025-11-23"},{"cvss_score":5.3,"headline":"D-Link DWR-M920/DWR-M921/DIR-822K/DIR-825M formDebugDiagnosticRun system command injection","id":"CVE-2025-13306","kev_date_added":null,"published":"2025-11-17"}],"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":"2025-11-24","vendors":["D-Link"]},"summary":"Remote attackers can trigger memory corruption in D-Link routers via the formDdns submit-url argument, potentially leading to code execution or service disruption.","url":"https://insights.sbomify.com/CVE-2025-13547/"}