{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2025-40831 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2025-40831 yet. Limit exposure of the affected software until one is available.","what":"CVE-2025-40831 is a high-severity denial of service vulnerability in Siemens SINEC Security Monitor, published on 9 Dec 2025. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2025-40831 and fix it if it is affected.\n\nWhat it is: CVE-2025-40831 is a high-severity denial of service vulnerability in Siemens SINEC Security Monitor, published on 9 Dec 2025. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2025-40831 in the wild and no public exploit code.\n\nAffected product: Siemens SINEC Security Monitor. 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-2025-40831/ (Markdown: https://insights.sbomify.com/CVE-2025-40831/index.md)","id":"CVE-2025-40831","markdown":"https://insights.sbomify.com/CVE-2025-40831/index.md","name":"CVE-2025-40831","record":{"aliases":["GHSA-6r9x-v332-23qp"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Siemens SINEC Security Monitor","requires_auth":"low_privilege","summary":"An authenticated low-privileged attacker can cause a denial of service in report generation due to missing input validation in Siemens SINEC Security Monitor.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"siemens","cpe":[{"product":"sinec_security_monitor","vendor":"siemens"}],"cvss":{"score":7.1,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-20","name":"Improper Input Validation"}],"description":"A vulnerability has been identified in SINEC Security Monitor (All versions \u003c V4.10.0). The affected application lacks input validation of date parameter in report generation functionality. This could allow an authenticated, lowly privileged attacker to cause denial of service condition of the report functionality.","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":"Denial of service in SINEC Security Monitor","id":"CVE-2025-40831","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2025"},"n_packages":0,"n_references":1,"next":{"headline":"Null dereference in IE/PB LINK HA","id":"CVE-2025-40833"},"packages":[],"prev":{"headline":"Missing authorization in SINEC Security Monitor","id":"CVE-2025-40830"},"products":["SINEC Security Monitor"],"published":"2025-12-09","related":[{"cvss_score":9.4,"headline":"Command injection in SINEC Security Monitor","id":"CVE-2024-47553","kev_date_added":null,"published":"2024-10-08"},{"cvss_score":9.3,"headline":"Command injection in SINEC Security Monitor","id":"CVE-2024-47562","kev_date_added":null,"published":"2024-10-08"},{"cvss_score":8.4,"headline":"Missing authorization in SINEC Security Monitor","id":"CVE-2025-40830","kev_date_added":null,"published":"2025-12-09"},{"cvss_score":6.9,"headline":"Path traversal in SINEC Security Monitor","id":"CVE-2024-47563","kev_date_added":null,"published":"2024-10-08"},{"cvss_score":5.3,"headline":"Information disclosure in SINEC Security Monitor","id":"CVE-2026-27661","kev_date_added":null,"published":"2026-03-10"},{"cvss_score":5.3,"headline":"Business logic in SINEC Security Monitor","id":"CVE-2024-47565","kev_date_added":null,"published":"2024-10-08"}],"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":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-12-09","vendors":["Siemens"]},"summary":"An authenticated low-privileged attacker can cause a denial of service in report generation due to missing input validation in Siemens SINEC Security Monitor.","url":"https://insights.sbomify.com/CVE-2025-40831/"}