{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2025-27019 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2025-27019 yet. Limit exposure of the affected software until one is available.","what":"CVE-2025-27019 is a critical authentication bypass vulnerability in Infinera MTC-9, published on 8 Dec 2025. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2025-27019 and fix it if it is affected.\n\nWhat it is: CVE-2025-27019 is a critical authentication bypass vulnerability in Infinera MTC-9, published on 8 Dec 2025. 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-2025-27019 in the wild and no public exploit code.\n\nAffected product: Infinera MTC-9. 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-2025-27019/ (Markdown: https://insights.sbomify.com/CVE-2025-27019/index.md)","id":"CVE-2025-27019","markdown":"https://insights.sbomify.com/CVE-2025-27019/index.md","name":"CVE-2025-27019","record":{"aliases":["GHSA-g73r-575p-rqj2"],"analysis":{"component_type":"network_device","fix_type":"upgrade","impacts":["code_execution","privilege_escalation"],"network_reachable":"yes","non_default_config":false,"product_category":"Infinera MTC-9","requires_auth":"none","summary":"Attackers can gain system access and execute code via password-less accounts in Infinera MTC-9 devices.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"ENISA","cpe":[{"product":"infinera_mtc-9_firmware","vendor":"nokia"}],"cvss":{"score":9.8,"severity":"critical","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-306","name":"Missing Authentication for Critical Functionality"}],"description":"Remote shell service (RSH) in Infinera MTC-9 version R22.1.1.0275 allows\n an attacker to utilize password-less user accounts and obtain \nsystem access by activating a reverse shell.This issue affects MTC-9: from R22.1.1.0275 before R23.0.","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":"Remote shell service (RSH) in Infinera MTC-9","id":"CVE-2025-27019","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":"Improper configuration of SSH service in Infinera MTC-9","id":"CVE-2025-27020"},"packages":[],"prev":{"headline":"Apache Airflow MySQL Provider: SQL injection in MySQL provider core function","id":"CVE-2025-27018"},"products":["MTC-9"],"published":"2025-12-08","related":[{"cvss_score":9.8,"headline":"Improper configuration of SSH service in Infinera MTC-9","id":"CVE-2025-27020","kev_date_added":null,"published":"2025-12-08"},{"cvss_score":8.6,"headline":"Server Side Request Forgery (SSRF) in the web server of Infinera MTC-9","id":"CVE-2025-26487","kev_date_added":null,"published":"2025-12-08"},{"cvss_score":7.5,"headline":"Improper input validation in XML Management service in Infinera MTC-9","id":"CVE-2025-26488","kev_date_added":null,"published":"2025-12-08"},{"cvss_score":6.5,"headline":"Improper input validation in Netconf service in Infinera MTC-9","id":"CVE-2025-26489","kev_date_added":null,"published":"2025-12-08"}],"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":"yes","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2025-12-08","vendors":["Infinera"]},"summary":"Attackers can gain system access and execute code via password-less accounts in Infinera MTC-9 devices.","url":"https://insights.sbomify.com/CVE-2025-27019/"}