{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-10123 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-10123 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-10123 is a medium-severity authentication bypass vulnerability in NCR SelfServ ATM, published on 21 Aug 2020. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2020-10123 and fix it if it is affected.\n\nWhat it is: CVE-2020-10123 is a medium-severity authentication bypass vulnerability in NCR SelfServ ATM, published on 21 Aug 2020. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2020-10123 in the wild and no public exploit code.\n\nAffected product: NCR SelfServ ATM. 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-2020-10123/ (Markdown: https://insights.sbomify.com/CVE-2020-10123/index.md)","id":"CVE-2020-10123","markdown":"https://insights.sbomify.com/CVE-2020-10123/index.md","name":"CVE-2020-10123","record":{"aliases":["GHSA-9fqf-7qjx-9m2h"],"analysis":{"component_type":"iot_embedded","fix_type":"patch","impacts":["data_modify","security_bypass"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"ATM software","requires_auth":"none","summary":"Attackers with physical access can bypass authentication to dispense cash from NCR SelfServ ATMs by generating valid session keys.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"certcc","cpe":[{"product":"aptra_xfs","vendor":"ncr"}],"cvss":{"score":5.3,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N","version":"3.1"},"cwes":[{"id":"CWE-287","name":"Improper Authentication"},{"id":"CWE-305","name":"Authentication Bypass by Primary Weakness"}],"description":"The currency dispenser of NCR SelfSev ATMs running APTRA XFS 05.01.00 or earlier does not adequately authenticate session key generation requests from the host computer, allowing an attacker with physical access to internal ATM components to issue valid commands to dispense currency by generating a new session key that the attacker knows.","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":"Auth bypass in SelfServ ATM","id":"CVE-2020-10123","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"auth_bypass","year":"2020"},"n_packages":0,"n_references":5,"next":{"headline":"Missing authorization in SelfServ ATM","id":"CVE-2020-10124"},"packages":[],"prev":{"headline":"Path traversal in n/a","id":"CVE-2020-10122"},"products":["SelfServ ATM"],"published":"2020-08-21","related":[{"cvss_score":7.6,"headline":"Weak cryptography in SelfServ ATM","id":"CVE-2020-10125","kev_date_added":null,"published":"2020-08-21"},{"cvss_score":7.6,"headline":"Code injection in SelfServ ATM","id":"CVE-2020-10126","kev_date_added":null,"published":"2020-08-21"},{"cvss_score":7.6,"headline":"Memory corruption in SelfServ ATM","id":"CVE-2020-9063","kev_date_added":null,"published":"2020-08-21"},{"cvss_score":7.1,"headline":"Missing authorization in SelfServ ATM","id":"CVE-2020-10124","kev_date_added":null,"published":"2020-08-21"}],"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":"2025-11-04","vendors":["NCR"]},"summary":"Attackers with physical access can bypass authentication to dispense cash from NCR SelfServ ATMs by generating valid session keys.","url":"https://insights.sbomify.com/CVE-2020-10123/"}