{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-25196 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-25196 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-25196 is a critical authentication bypass vulnerability in MOXA NPort IAW5000A-I/O, published on 23 Dec 2020. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2020-25196 and fix it if it is affected.\n\nWhat it is: CVE-2020-25196 is a critical authentication bypass vulnerability in MOXA NPort IAW5000A-I/O, published on 23 Dec 2020. 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-2020-25196 in the wild and no public exploit code.\n\nAffected product: MOXA NPort IAW5000A-I/O. 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-2020-25196/ (Markdown: https://insights.sbomify.com/CVE-2020-25196/index.md)","id":"CVE-2020-25196","markdown":"https://insights.sbomify.com/CVE-2020-25196/index.md","name":"CVE-2020-25196","record":{"aliases":["GHSA-fwxv-g739-m9fm"],"analysis":{"component_type":"network_device","fix_type":"upgrade","impacts":["privilege_escalation","code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Industrial IoT Gateway","requires_auth":"none","summary":"Attackers can bypass authentication on MOXA NPort IAW5000A-I/O devices via brute force attacks on SSH/Telnet sessions, gaining unauthorized access.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"icscert","cpe":[{"product":"nport_iaw5000a-i\\/o_firmware","vendor":"moxa"}],"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-307","name":"Improper Restriction of Excessive Authentication Attempts"}],"description":"The built-in WEB server for MOXA NPort IAW5000A-I/O firmware version 2.1 or lower allows SSH/Telnet sessions, which may be vulnerable to brute force attacks to bypass authentication.","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":"MOXA NPort IAW5000A-I/O Series","id":"CVE-2020-25196","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"auth_bypass","year":"2020"},"n_packages":0,"n_references":1,"next":{"headline":"GE Reason RT43X Clocks Code Injection","id":"CVE-2020-25197"},"packages":[],"prev":{"headline":"Denial of service in Host Engineering H0-ECOM100 Module","id":"CVE-2020-25195"},"products":["NPort IAW5000A-I/O"],"published":"2020-12-23","related":[{"cvss_score":9.8,"headline":"MOXA NPort IAW5000A-I/O Series","id":"CVE-2020-25153","kev_date_added":null,"published":"2020-12-23"},{"cvss_score":8.8,"headline":"MOXA NPort IAW5000A-I/O Series","id":"CVE-2020-25194","kev_date_added":null,"published":"2020-12-23"},{"cvss_score":8.8,"headline":"MOXA NPort IAW5000A-I/O Series","id":"CVE-2020-25198","kev_date_added":null,"published":"2020-12-23"},{"cvss_score":7.5,"headline":"MOXA NPort IAW5000A-I/O Series","id":"CVE-2020-25190","kev_date_added":null,"published":"2020-12-23"},{"cvss_score":5.4,"headline":"NPort IAW5000A-I/O Series Hardcoded Credential Vulnerability","id":"CVE-2023-4204","kev_date_added":null,"published":"2023-08-16"},{"cvss_score":5.3,"headline":"MOXA NPort IAW5000A-I/O Series","id":"CVE-2020-25192","kev_date_added":null,"published":"2020-12-23"}],"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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-09-17","vendors":["MOXA"]},"summary":"Attackers can bypass authentication on MOXA NPort IAW5000A-I/O devices via brute force attacks on SSH/Telnet sessions, gaining unauthorized access.","url":"https://insights.sbomify.com/CVE-2020-25196/"}