{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-18897 exists.","fix":"No fix has been published for CVE-2026-18897 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-18897 is a high-severity memory corruption vulnerability in UTT HiPER 1250GW, published on 5 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-18897 and fix it if it is affected.\n\nWhat it is: CVE-2026-18897 is a high-severity memory corruption vulnerability in UTT HiPER 1250GW, published on 5 Aug 2026. 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-2026-18897 exists.\n\nAffected product: UTT HiPER 1250GW. 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-2026-18897/ (Markdown: https://insights.sbomify.com/CVE-2026-18897/index.md)","id":"CVE-2026-18897","markdown":"https://insights.sbomify.com/CVE-2026-18897/index.md","name":"CVE-2026-18897","record":{"aliases":["GHSA-74mg-chvx-67jh"],"analysis":{"component_type":"network_device","fix_type":"no_fix_stated","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"UTT HiPER 1250GW","requires_auth":"low_privilege","summary":"Remote attackers can trigger a stack-based buffer overflow in the getOneApConfTempEntry function to potentially execute arbitrary code on the device.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[],"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-121","name":"Stack-based Buffer Overflow"},{"id":"CWE-119","name":"Improper Restriction of Operations within the Bounds of a Memory Buffer"}],"description":"A vulnerability was identified in UTT HiPER 1250GW up to v3.2.7-210907-180535. The impacted element is the function strcpy of the file /goform/getOneApConfTempEntry. The manipulation of the argument tempName leads to stack-based buffer overflow. The attack can be initiated remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.","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":"UTT HiPER 1250GW getOneApConfTempEntry strcpy stack-based overflow","id":"CVE-2026-18897","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2026"},"n_packages":0,"n_references":5,"next":{"headline":"UTT HiPER 1200GW ConfigAdvideo strcpy stack-based overflow","id":"CVE-2026-18898"},"packages":[],"prev":{"headline":"lavkush-maurya Student-Registration-System changepass.php sql injection","id":"CVE-2026-18896"},"products":["HiPER 1250GW"],"published":"2026-08-05","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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":"2026-08-05","vendors":["UTT"]},"summary":"Remote attackers can trigger a stack-based buffer overflow in the getOneApConfTempEntry function to potentially execute arbitrary code on the device.","url":"https://insights.sbomify.com/CVE-2026-18897/"}