{"answers":{"affected":"It affects 66 products.","exploited":"There is no known exploitation of CVE-2025-6599 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2025-6599 yet. Limit exposure of the affected software until one is available.","what":"CVE-2025-6599 is a medium-severity denial of service vulnerability in Zyxel DX3301-T0 firmware, published on 18 Nov 2025. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2025-6599 and fix it if it is affected.\n\nWhat it is: CVE-2025-6599 is a medium-severity denial of service vulnerability in Zyxel DX3301-T0 firmware, published on 18 Nov 2025. 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-2025-6599 in the wild and no public exploit code.\n\nAffected product: Zyxel DX3301-T0 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-2025-6599/ (Markdown: https://insights.sbomify.com/CVE-2025-6599/index.md)","id":"CVE-2025-6599","markdown":"https://insights.sbomify.com/CVE-2025-6599/index.md","name":"CVE-2025-6599","record":{"aliases":["GHSA-r99r-5wp8-8w99"],"analysis":{"component_type":"network_device","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Zyxel router firmware","requires_auth":"none","summary":"Attackers can cause denial of service on the web management interface via Slowloris attacks, requiring firmware upgrades.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Zyxel","cpe":[{"product":"ax7501-b0_firmware","vendor":"zyxel"},{"product":"ax7501-b1_firmware","vendor":"zyxel"},{"product":"dm4200-b0_firmware","vendor":"zyxel"},{"product":"dx3300-t0_firmware","vendor":"zyxel"},{"product":"dx3300-t1_firmware","vendor":"zyxel"},{"product":"dx3301-t0_firmware","vendor":"zyxel"},{"product":"dx4510-b1_firmware","vendor":"zyxel"},{"product":"dx5401-b0_firmware","vendor":"zyxel"},{"product":"dx5401-b1_firmware","vendor":"zyxel"},{"product":"ee3301-00_firmware","vendor":"zyxel"},{"product":"ee5301-00_firmware","vendor":"zyxel"},{"product":"ee6510-10_firmware","vendor":"zyxel"},{"product":"emg3525-t50b_firmware","vendor":"zyxel"},{"product":"emg5523-t50b_firmware","vendor":"zyxel"},{"product":"emg5723-t50k_firmware","vendor":"zyxel"},{"product":"emg6726-b10a_firmware","vendor":"zyxel"},{"product":"ex3300-t0_firmware","vendor":"zyxel"},{"product":"ex3300-t1_firmware","vendor":"zyxel"},{"product":"ex3301-t0_firmware","vendor":"zyxel"},{"product":"ex3500-t0_firmware","vendor":"zyxel"},{"product":"ex3501-t0_firmware","vendor":"zyxel"},{"product":"ex3600-t0_firmware","vendor":"zyxel"},{"product":"ex5401-b0_firmware","vendor":"zyxel"},{"product":"ex5401-b1_firmware","vendor":"zyxel"},{"product":"ex5501-b0_firmware","vendor":"zyxel"},{"product":"ex5510-b0_firmware","vendor":"zyxel"},{"product":"ex5512-t0_firmware","vendor":"zyxel"},{"product":"ex5601-t0_firmware","vendor":"zyxel"},{"product":"ex5601-t1_firmware","vendor":"zyxel"},{"product":"ex7501-b0_firmware","vendor":"zyxel"},{"product":"ex7710-b0_firmware","vendor":"zyxel"},{"product":"gm4100-b0_firmware","vendor":"zyxel"},{"product":"lte3301-plus_firmware","vendor":"zyxel"},{"product":"nebula_fwa505_firmware","vendor":"zyxel"},{"product":"nebula_fwa510_firmware","vendor":"zyxel"},{"product":"nebula_fwa515_firmware","vendor":"zyxel"},{"product":"nebula_fwa710_firmware","vendor":"zyxel"},{"product":"nr5103_firmware","vendor":"zyxel"},{"product":"nr5103e_firmware","vendor":"zyxel"},{"product":"nr5309_firmware","vendor":"zyxel"},{"product":"nr7302_firmware","vendor":"zyxel"},{"product":"nr7303_firmware","vendor":"zyxel"},{"product":"pe3301-00_firmware","vendor":"zyxel"},{"product":"pe5301-01_firmware","vendor":"zyxel"},{"product":"pm3100-t0_firmware","vendor":"zyxel"},{"product":"pm5100-t0_firmware","vendor":"zyxel"},{"product":"pm7300-t0_firmware","vendor":"zyxel"},{"product":"pm7500-00_firmware","vendor":"zyxel"},{"product":"px3321-t1_firmware","vendor":"zyxel"},{"product":"px5301-t0_firmware","vendor":"zyxel"},{"product":"scr_50axe_firmware","vendor":"zyxel"},{"product":"vmg3625-t50b_firmware","vendor":"zyxel"},{"product":"vmg3927-b50b_firmware","vendor":"zyxel"},{"product":"vmg3927-t50k_firmware","vendor":"zyxel"},{"product":"vmg4005-b50a_firmware","vendor":"zyxel"},{"product":"vmg4005-b50b_firmware","vendor":"zyxel"},{"product":"vmg4005-b60a_firmware","vendor":"zyxel"},{"product":"vmg4927-b50a_firmware","vendor":"zyxel"},{"product":"vmg8623-t50b_firmware","vendor":"zyxel"},{"product":"vmg8825-t50k_firmware","vendor":"zyxel"},{"product":"we3300-00_firmware","vendor":"zyxel"},{"product":"wx3100-t0_firmware","vendor":"zyxel"},{"product":"wx3401-b0_firmware","vendor":"zyxel"},{"product":"wx3401-b1_firmware","vendor":"zyxel"},{"product":"wx5600-t0_firmware","vendor":"zyxel"},{"product":"wx5610-b0_firmware","vendor":"zyxel"}],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","version":"3.1"},"cwes":[{"id":"CWE-400","name":"Uncontrolled Resource Consumption"}],"description":"An uncontrolled resource consumption vulnerability in the web server of Zyxel DX3301-T0 firmware version 5.50(ABVY.6.3)C0 and earlier could allow an attacker to perform Slowloris‑style denial‑of‑service (DoS) attacks. Such attacks may temporarily block legitimate HTTP requests and partially disrupt access to the web management interface, while other networking services remain unaffected.","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":"Denial of service in DX3301-T0 firmware","id":"CVE-2025-6599","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2025"},"n_packages":0,"n_references":1,"next":{"headline":"GitHub Enterprise Server Information Disclosure Vulnerability Exposes Private Repository Names via Search API","id":"CVE-2025-6600"},"packages":[],"prev":{"headline":"MediaWiki should not consider autocreation as login for the purposes of security reauthentication","id":"CVE-2025-6597"},"products":["DX3301-T0 firmware"],"published":"2025-11-18","related":[{"cvss_score":8.8,"headline":"Command injection in DX3300-T0 firmware","id":"CVE-2025-8693","kev_date_added":null,"published":"2025-11-18"},{"cvss_score":8,"headline":"Command injection in VMG3312-T20A firmware","id":"CVE-2022-26413","kev_date_added":null,"published":"2022-04-11"},{"cvss_score":7.5,"headline":"Memory corruption in VMG8825-T50K firmware","id":"CVE-2024-8748","kev_date_added":null,"published":"2024-12-03"},{"cvss_score":7.5,"headline":"Memory corruption in VMG8825-T50K firmware","id":"CVE-2024-5412","kev_date_added":null,"published":"2024-09-03"},{"cvss_score":7.2,"headline":"Command injection in EX5601-T1 firmware","id":"CVE-2024-12009","kev_date_added":null,"published":"2025-03-11"},{"cvss_score":7.2,"headline":"Command injection in AX7501-B1 firmware","id":"CVE-2024-12010","kev_date_added":null,"published":"2025-03-11"},{"cvss_score":6.8,"headline":"Command injection in DX3300-T0 firmware","id":"CVE-2026-0711","kev_date_added":null,"published":"2026-04-28"}],"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":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-11-18","vendors":["Zyxel"]},"summary":"Attackers can cause denial of service on the web management interface via Slowloris attacks, requiring firmware upgrades.","url":"https://insights.sbomify.com/CVE-2025-6599/"}