{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-1852 exists.","fix":"No fix has been published for CVE-2025-1852 yet. Limit exposure of the affected software until one is available.","what":"CVE-2025-1852 is a high-severity memory corruption vulnerability in Totolink EX1800T, published on 3 Mar 2025. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2025-1852 and fix it if it is affected.\n\nWhat it is: CVE-2025-1852 is a high-severity memory corruption vulnerability in Totolink EX1800T, published on 3 Mar 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-2025-1852 exists.\n\nAffected product: Totolink EX1800T. 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-2025-1852/ (Markdown: https://insights.sbomify.com/CVE-2025-1852/index.md)","id":"CVE-2025-1852","markdown":"https://insights.sbomify.com/CVE-2025-1852/index.md","name":"CVE-2025-1852","record":{"aliases":["GHSA-v35v-mpjj-v438"],"analysis":{"component_type":"network_device","fix_type":"no_fix_stated","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Totolink router","requires_auth":"low_privilege","summary":"Remote attackers can trigger a buffer overflow in the login authentication handler of Totolink EX1800T routers, potentially leading to arbitrary code execution.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[{"product":"ex1800t_firmware","vendor":"totolink"}],"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","version":"4.0"},"cwes":[{"id":"CWE-120","name":"Buffer Copy without Checking Size of Input"},{"id":"CWE-119","name":"Improper Restriction of Operations within the Bounds of a Memory Buffer"}],"description":"A vulnerability has been found in Totolink EX1800T 9.1.0cu.2112_B20220316 and classified as critical. This vulnerability affects the function loginAuth of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument password leads to buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public 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":"Totolink EX1800T cstecgi.cgi loginAuth buffer overflow","id":"CVE-2025-1852","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2025"},"n_packages":0,"n_references":5,"next":{"headline":"Tenda AC8 Parameter SetIpMacBind sub_49E098 stack-based overflow","id":"CVE-2025-1853"},"packages":[],"prev":{"headline":"Tenda AC7 SetFirewallCfg formSetFirewallCfg stack-based overflow","id":"CVE-2025-1851"},"products":["EX1800T"],"published":"2025-03-03","related":[{"cvss_score":9.8,"headline":"Command injection in n/a","id":"CVE-2024-34257","kev_date_added":null,"published":"2024-05-08"},{"cvss_score":9.8,"headline":"Command injection in n/a","id":"CVE-2023-52026","kev_date_added":null,"published":"2024-01-12"},{"cvss_score":9.8,"headline":"Command injection in n/a","id":"CVE-2023-51011","kev_date_added":null,"published":"2023-12-22"},{"cvss_score":9.8,"headline":"Command injection in n/a","id":"CVE-2023-51012","kev_date_added":null,"published":"2023-12-22"},{"cvss_score":9.8,"headline":"Command injection in n/a","id":"CVE-2023-51013","kev_date_added":null,"published":"2023-12-22"},{"cvss_score":9.8,"headline":"Command injection in n/a","id":"CVE-2023-51015","kev_date_added":null,"published":"2023-12-22"},{"cvss_score":9.8,"headline":"Command injection in n/a","id":"CVE-2023-51016","kev_date_added":null,"published":"2023-12-22"}],"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":"no","exploitation":"poc","technical_impact":"total"},"state":"PUBLISHED","updated":"2025-03-03","vendors":["Totolink"]},"summary":"Remote attackers can trigger a buffer overflow in the login authentication handler of Totolink EX1800T routers, potentially leading to arbitrary code execution.","url":"https://insights.sbomify.com/CVE-2025-1852/"}