{"answers":{"affected":"It affects 2 products.","exploited":"There is no known exploitation of CVE-2021-44524 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-44524 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-44524 is a critical authentication bypass vulnerability in Siemens SiPass integrated V2.76, published on 14 Dec 2021. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-44524 and fix it if it is affected.\n\nWhat it is: CVE-2021-44524 is a critical authentication bypass vulnerability in Siemens SiPass integrated V2.76, published on 14 Dec 2021. 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-2021-44524 in the wild and no public exploit code.\n\nAffected product: Siemens SiPass integrated V2.76. 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-2021-44524/ (Markdown: https://insights.sbomify.com/CVE-2021-44524/index.md)","id":"CVE-2021-44524","markdown":"https://insights.sbomify.com/CVE-2021-44524/index.md","name":"CVE-2021-44524","record":{"aliases":["GHSA-7m98-whf4-6699"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["privilege_escalation","account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"Siemens access control","requires_auth":"none","summary":"Unauthenticated attackers can bypass authentication to perform actions on behalf of valid users in Siemens SiPass and Siveillance Identity systems.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"siemens","cpe":[{"product":"sipass_integrated","vendor":"siemens"},{"product":"siveillance_identity","vendor":"siemens"}],"cvss":{"score":9.8,"severity":"critical","source":"nvd","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-287","name":"Improper Authentication"},{"id":"CWE-668","name":"Exposure of Resource to Wrong Sphere"}],"description":"A vulnerability has been identified in SiPass integrated V2.76 (All versions), SiPass integrated V2.80 (All versions), SiPass integrated V2.85 (All versions), Siveillance Identity V1.5 (All versions), Siveillance Identity V1.6 (All versions \u003c V1.6.284.0). Affected applications insufficiently limit the access to the internal user authentication service. This could allow an unauthenticated remote attacker to trigger several actions on behalf of valid user accounts.","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 SiPass integrated V2.76","id":"CVE-2021-44524","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"auth_bypass","year":"2021"},"n_packages":0,"n_references":2,"next":{"headline":"Auth bypass in n/a","id":"CVE-2021-44525"},"packages":[],"prev":{"headline":"Missing authorization in SiPass integrated V2.76","id":"CVE-2021-44523"},"products":["SiPass integrated V2.76","SiPass integrated V2.80","SiPass integrated V2.85","Siveillance Identity V1.5","Siveillance Identity V1.6"],"published":"2021-12-14","related":[{"cvss_score":10,"headline":"Memory corruption in n/a","id":"CVE-2012-5409","kev_date_added":null,"published":"2012-11-01"},{"cvss_score":9.8,"headline":"Auth bypass in SiPass integrated All versions before V2.70","id":"CVE-2017-9939","kev_date_added":null,"published":"2017-08-08"},{"cvss_score":9.1,"headline":"Missing authorization in SiPass integrated V2.76","id":"CVE-2021-44523","kev_date_added":null,"published":"2021-12-14"},{"cvss_score":8.7,"headline":"Memory corruption in SiPass integrated","id":"CVE-2022-31812","kev_date_added":null,"published":"2025-05-23"},{"cvss_score":8.1,"headline":"Path traversal in SiPass integrated All versions before V2.70","id":"CVE-2017-9940","kev_date_added":null,"published":"2017-08-08"},{"cvss_score":7.8,"headline":"Information disclosure in SiPass integrated All versions before V2.70","id":"CVE-2017-9942","kev_date_added":null,"published":"2017-08-08"}],"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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-04","vendors":["Siemens"]},"summary":"Unauthenticated attackers can bypass authentication to perform actions on behalf of valid users in Siemens SiPass and Siveillance Identity systems.","url":"https://insights.sbomify.com/CVE-2021-44524/"}