{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-21554 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-21554 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-21554 is a high-severity denial of service vulnerability in Unisoc (Shanghai) Technologies Co., Ltd. UDX710, published on 3 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-21554 and fix it if it is affected.\n\nWhat it is: CVE-2026-21554 is a high-severity denial of service vulnerability in Unisoc (Shanghai) Technologies Co., Ltd. UDX710, published on 3 Aug 2026. 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-2026-21554 in the wild and no public exploit code.\n\nAffected product: Unisoc (Shanghai) Technologies Co., Ltd. UDX710. 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-2026-21554/ (Markdown: https://insights.sbomify.com/CVE-2026-21554/index.md)","id":"CVE-2026-21554","markdown":"https://insights.sbomify.com/CVE-2026-21554/index.md","name":"CVE-2026-21554","record":{"aliases":["GHSA-7wxg-9g2j-2fmv"],"analysis":{"component_type":"hardware_firmware","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Unisoc modem firmware","requires_auth":"none","summary":"Remote attackers can cause denial of service in Unisoc UDX710 modem firmware due to improper input validation.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Unisoc","cpe":[],"cvss":{"score":7.5,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-20","name":"Improper Input Validation"}],"description":"In modem, there is a possible improper input validation. This could lead to remote denial of service with no additional execution privileges needed","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 UDX710","id":"CVE-2026-21554","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Denial of service in UDX710","id":"CVE-2026-21555"},"packages":[],"prev":{"headline":"Denial of service in T8100/T9100/T8200/T8300","id":"CVE-2026-21553"},"products":["UDX710"],"published":"2026-08-03","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":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-08-03","vendors":["Unisoc (Shanghai) Technologies Co., Ltd."]},"summary":"Remote attackers can cause denial of service in Unisoc UDX710 modem firmware due to improper input validation.","url":"https://insights.sbomify.com/CVE-2026-21554/"}