{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-33723 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-33723 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-33723 is a medium-severity missing authorization vulnerability in Siemens SINEC NMS, published on 12 Oct 2021. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-33723 and fix it if it is affected.\n\nWhat it is: CVE-2021-33723 is a medium-severity missing authorization vulnerability in Siemens SINEC NMS, published on 12 Oct 2021. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2021-33723 in the wild and no public exploit code.\n\nAffected product: Siemens SINEC NMS. 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-2021-33723/ (Markdown: https://insights.sbomify.com/CVE-2021-33723/index.md)","id":"CVE-2021-33723","markdown":"https://insights.sbomify.com/CVE-2021-33723/index.md","name":"CVE-2021-33723","record":{"aliases":["GHSA-pmr7-g2c9-7xhw"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["privilege_escalation","account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"Siemens SINEC NMS","requires_auth":"low_privilege","summary":"An authenticated attacker can modify any user's profile and password due to missing authorization checks in Siemens SINEC NMS.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"siemens","cpe":[{"product":"sinec_nms","vendor":"siemens"}],"cvss":{"score":6.5,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","version":"3.1"},"cwes":[{"id":"CWE-285","name":"Improper Authorization"}],"description":"A vulnerability has been identified in SINEC NMS (All versions \u003c V1.0 SP2 Update 1). An authenticated attacker could change the user profile of any user without proper authorization. With this, the attacker could change the password of any user in the affected system.","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":"Missing authorization in SINEC NMS","id":"CVE-2021-33723","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"Path traversal in SINEC NMS","id":"CVE-2021-33724"},"packages":[],"prev":{"headline":"Path traversal in SINEC NMS","id":"CVE-2021-33722"},"products":["SINEC NMS"],"published":"2021-10-12","related":[{"cvss_score":9.4,"headline":"Command injection in SINEC NMS","id":"CVE-2024-41940","kev_date_added":null,"published":"2024-08-13"},{"cvss_score":9.3,"headline":"Missing authorization in SINEC NMS","id":"CVE-2025-40736","kev_date_added":null,"published":"2025-07-08"},{"cvss_score":9.1,"headline":"Path traversal in SINEC NMS","id":"CVE-2021-33724","kev_date_added":null,"published":"2021-10-12"},{"cvss_score":9.1,"headline":"Path traversal in SINEC NMS","id":"CVE-2021-33725","kev_date_added":null,"published":"2021-10-12"},{"cvss_score":8.8,"headline":"SQL injection in SINEC NMS","id":"CVE-2024-23810","kev_date_added":null,"published":"2024-02-13"},{"cvss_score":8.8,"headline":"File upload in SINEC NMS","id":"CVE-2024-23811","kev_date_added":null,"published":"2024-02-13"},{"cvss_score":8.8,"headline":"SQL injection in SINEC NMS","id":"CVE-2021-33729","kev_date_added":null,"published":"2021-10-12"}],"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":"2024-08-03","vendors":["Siemens"]},"summary":"An authenticated attacker can modify any user's profile and password due to missing authorization checks in Siemens SINEC NMS.","url":"https://insights.sbomify.com/CVE-2021-33723/"}