{"answers":{"affected":"It affects 1 product.","exploited":"Yes. Attackers have exploited CVE-2018-10561 in the wild since at least 31 Mar 2022.","fix":"No fix has been published for CVE-2018-10561 yet. Limit exposure of the affected software until one is available. US federal agencies must fix it by 21 Apr 2022.","what":"CVE-2018-10561 is a critical authentication bypass vulnerability in n/a, published on 4 May 2018. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2018-10561 and fix it if it is affected.\n\nWhat it is: CVE-2018-10561 is a critical authentication bypass vulnerability in n/a, published on 4 May 2018. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: Yes. Attackers have exploited CVE-2018-10561 in the wild since at least 31 Mar 2022.\n\nAffected product: n/a. 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-2018-10561/ (Markdown: https://insights.sbomify.com/CVE-2018-10561/index.md)","id":"CVE-2018-10561","markdown":"https://insights.sbomify.com/CVE-2018-10561/index.md","name":"CVE-2018-10561","record":{"aliases":["GHSA-9f5c-v3c9-rfhg"],"analysis":{"component_type":"network_device","fix_type":"no_fix_stated","impacts":["privilege_escalation","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"GPON home router","requires_auth":"none","summary":"Attackers can bypass authentication on Dasan GPON home routers by appending a specific query string, gaining administrative control over the device.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"gpon_router_firmware","vendor":"dasannetworks"}],"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-287","name":"Improper Authentication"}],"description":"An issue was discovered on Dasan GPON home routers. It is possible to bypass authentication simply by appending \"?images\" to any URL of the device that requires authentication, as demonstrated by the /menu.html?images/ or /GponForm/diag_FORM?images/ URI. One can then manage the device.","ecosystems":[],"exploits":{"exploitdb":1,"first_seen":"2018-05-03","github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[{"date":"2018-05-03","kind":"exploitdb","ref":"44576","stars":null,"title":"GPON Routers - Authentication Bypass / Command Injection"}],"tier":"exploited"},"has_fix":null,"headline":"Dasan GPON Routers Authentication Bypass","id":"CVE-2018-10561","indexable":true,"kev":{"dateAdded":"2022-03-31","dueDate":"2022-04-21","knownRansomwareCampaignUse":"Unknown","product":"Gigabit Passive Optical Network (GPON) Routers","requiredAction":"The impacted product is end-of-life and should be disconnected if still in use.","vendorProject":"Dasan","vulnerabilityName":"Dasan GPON Routers Authentication Bypass Vulnerability"},"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"auth_bypass","year":"2018"},"n_packages":0,"n_references":3,"next":{"headline":"Dasan GPON Routers Command Injection","id":"CVE-2018-10562"},"packages":[],"prev":{"headline":"Cross-site scripting in n/a","id":"CVE-2018-10554"},"products":["n/a"],"published":"2018-05-04","related":[{"cvss_score":9.8,"headline":"Dasan GPON Routers Command Injection","id":"CVE-2018-10562","kev_date_added":"2022-03-31","published":"2018-05-04"}],"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":"open","licence":"CC0 1.0","name":"CISA KEV"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"},{"class":"attribution","licence":"GPL-2.0-or-later","name":"Exploit-DB"}],"ssvc":{"automatable":"yes","exploitation":"active","technical_impact":"total"},"state":"PUBLISHED","updated":"2025-10-21","vendors":["n/a"]},"summary":"Attackers can bypass authentication on Dasan GPON home routers by appending a specific query string, gaining administrative control over the device.","url":"https://insights.sbomify.com/CVE-2018-10561/"}