{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2025-15681 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2025-15681 yet. Limit exposure of the affected software until one is available.","what":"CVE-2025-15681 is a critical authentication bypass vulnerability in TBEA TLogger (TBEA Communication Box 3rd Generation), published on 10 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-2025-15681 and fix it if it is affected.\n\nWhat it is: CVE-2025-15681 is a critical authentication bypass vulnerability in TBEA TLogger (TBEA Communication Box 3rd Generation), published on 10 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-2025-15681 in the wild and no public exploit code.\n\nAffected product: TBEA TLogger (TBEA Communication Box 3rd Generation). 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-2025-15681/ (Markdown: https://insights.sbomify.com/CVE-2025-15681/index.md)","id":"CVE-2025-15681","markdown":"https://insights.sbomify.com/CVE-2025-15681/index.md","name":"CVE-2025-15681","record":{"aliases":["GHSA-m738-f6gp-rv3j"],"analysis":{"component_type":"iot_embedded","fix_type":"no_fix_stated","impacts":["privilege_escalation","data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"TBEA TLogger","requires_auth":"none","summary":"Unauthenticated attackers can bypass web server authentication to access protected functionality, potentially modifying device configuration and data.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"CyberDanube","cpe":[],"cvss":{"score":9.2,"severity":"critical","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-306","name":"Missing Authentication for Critical Functionality"}],"description":"TBEA TLogger V2.1.0.0B0.0.0.0 contains an authentication bypass in its web server. After a user has previously authenticated to the device, an unauthenticated attacker can directly access protected functionality through the /index.asp endpoint without providing valid credentials. This allows the attacker to access functionality intended for authenticated users and may expose or modify device configuration and data. Logging out from the bypassed state can additionally cause the web server to crash.","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":"Insufficient Webserver Authentication","id":"CVE-2025-15681","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"auth_bypass","year":"2025"},"n_packages":0,"n_references":1,"next":{"headline":"Unauthenticated Resource Exhaustion","id":"CVE-2025-15682"},"packages":[],"prev":{"headline":"Information Disclosure via UART","id":"CVE-2025-15680"},"products":["TBEA TLogger (TBEA Communication Box 3rd Generation)"],"published":"2026-08-10","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":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-08-12","vendors":["TBEA"]},"summary":"Unauthenticated attackers can bypass web server authentication to access protected functionality, potentially modifying device configuration and data.","url":"https://insights.sbomify.com/CVE-2025-15681/"}