{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2025-67445 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2025-67445 yet. Limit exposure of the affected software until one is available.","what":"CVE-2025-67445 is a medium-severity denial of service vulnerability in Totolink X5000r Firmware, published on 24 Feb 2026. 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-2025-67445 and fix it if it is affected.\n\nWhat it is: CVE-2025-67445 is a medium-severity denial of service vulnerability in Totolink X5000r Firmware, published on 24 Feb 2026. 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-2025-67445 in the wild and no public exploit code.\n\nAffected product: Totolink X5000r 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-2025-67445/ (Markdown: https://insights.sbomify.com/CVE-2025-67445/index.md)","id":"CVE-2025-67445","markdown":"https://insights.sbomify.com/CVE-2025-67445/index.md","name":"CVE-2025-67445","record":{"aliases":["GHSA-v5qr-j3c6-xxx2"],"analysis":{"component_type":"network_device","fix_type":"no_fix_stated","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":true,"product_category":"TOTOLINK router","requires_auth":"none","summary":"A crafted large POST request can crash the management CGI on TOTOLINK X5000R routers if request size limits are not enforced, causing loss of web interface availability.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"x5000r_firmware","vendor":"totolink"}],"cvss":{"score":6.5,"severity":"medium","source":"cisa-adp","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-400","name":"Uncontrolled Resource Consumption"}],"description":"TOTOLINK X5000R V9.1.0cu.2415_B20250515 contains a denial-of-service vulnerability in /cgi-bin/cstecgi.cgi. The CGI reads the CONTENT_LENGTH environment variable and allocates memory using malloc (CONTENT_LENGTH + 1) without sufficient bounds checking. When lighttpd s request size limit is not enforced, a crafted large POST request can cause memory exhaustion or a segmentation fault, leading to a crash of the management CGI and loss of availability of the web interface.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":"2026-02-23","github_poc":1,"max_poc_stars":0,"metasploit":0,"nuclei":0,"refs":[{"date":"2026-02-23T20:26:30Z","kind":"github_poc","ref":"https://github.com/DaRkSpOoOk/CVE-2025-67445","stars":0,"title":"A PoC for CVE-2025-67445 "}],"tier":"poc_unverified"},"has_fix":null,"headline":"Denial of service in n/a","id":"CVE-2025-67445","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"totolink:x5000r_firmware","products":["totolink:x5000r_firmware"],"type":"denial_of_service","year":"2025"},"n_packages":0,"n_references":1,"next":{"headline":"Auth bypass in n/a","id":"CVE-2025-67446"},"packages":[],"prev":{"headline":"Cross-site scripting in n/a","id":"CVE-2025-67443"},"products":["n/a"],"published":"2026-02-24","related":[{"cvss_score":9.8,"headline":"Command injection in n/a","id":"CVE-2025-70327","kev_date_added":null,"published":"2026-02-23"},{"cvss_score":9.8,"headline":"Auth bypass in X5000R's (AX1800 router)","id":"CVE-2025-13184","kev_date_added":null,"published":"2025-12-10"},{"cvss_score":9.8,"headline":"Command injection in n/a","id":"CVE-2024-42737","kev_date_added":null,"published":"2024-08-13"},{"cvss_score":9.8,"headline":"Command injection in n/a","id":"CVE-2024-42745","kev_date_added":null,"published":"2024-08-12"},{"cvss_score":9.8,"headline":"Command injection in n/a","id":"CVE-2024-42748","kev_date_added":null,"published":"2024-08-12"},{"cvss_score":9.8,"headline":"Command injection in n/a","id":"CVE-2024-32353","kev_date_added":null,"published":"2024-05-14"},{"cvss_score":9.8,"headline":"Command injection in n/a","id":"CVE-2023-39617","kev_date_added":null,"published":"2023-08-21"}],"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)"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-07-05","vendors":["n/a"]},"summary":"A crafted large POST request can crash the management CGI on TOTOLINK X5000R routers if request size limits are not enforced, causing loss of web interface availability.","url":"https://insights.sbomify.com/CVE-2025-67445/"}