{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2023-48431 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-48431 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-48431 is a medium-severity denial of service vulnerability in Siemens SINEC INS, published on 12 Dec 2023. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-48431 and fix it if it is affected.\n\nWhat it is: CVE-2023-48431 is a medium-severity denial of service vulnerability in Siemens SINEC INS, published on 12 Dec 2023. 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-2023-48431 in the wild and no public exploit code.\n\nAffected product: Siemens SINEC INS. 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-2023-48431/ (Markdown: https://insights.sbomify.com/CVE-2023-48431/index.md)","id":"CVE-2023-48431","markdown":"https://insights.sbomify.com/CVE-2023-48431/index.md","name":"CVE-2023-48431","record":{"aliases":["GHSA-gv5r-5x6r-p8j8"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":true,"product_category":"Siemens SINEC INS","requires_auth":"none","summary":"An attacker can crash SINEC INS by providing a malicious UMC server or manipulating traffic, requiring specific configuration or traffic manipulation.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"siemens","cpe":[{"product":"sinec_ins","vendor":"siemens"}],"cvss":{"score":6.8,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H/E:P/RL:O/RC:C","version":"3.1"},"cwes":[{"id":"CWE-754","name":"Improper Check for Unusual or Exceptional Conditions"}],"description":"A vulnerability has been identified in SINEC INS (All versions \u003c V1.0 SP2 Update 2). Affected software does not correctly validate the response received by an UMC server. An attacker can use this to crash the affected software by providing and configuring a malicious UMC server or by manipulating the traffic from a legitimate UMC server (i.e. leveraging CVE-2023-48427).","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 INS","id":"CVE-2023-48431","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2023"},"n_packages":0,"n_references":1,"next":{"headline":"Cross-site scripting in n/a","id":"CVE-2023-48432"},"packages":[],"prev":{"headline":"Denial of service in SINEC INS","id":"CVE-2023-48430"},"products":["SINEC INS"],"published":"2023-12-12","related":[{"cvss_score":9.9,"headline":"Path traversal in SINEC INS","id":"CVE-2022-45092","kev_date_added":null,"published":"2023-01-10"},{"cvss_score":9.4,"headline":"Path traversal in SINEC INS","id":"CVE-2024-46888","kev_date_added":null,"published":"2024-11-12"},{"cvss_score":9.4,"headline":"Command injection in SINEC INS","id":"CVE-2024-46890","kev_date_added":null,"published":"2024-11-12"},{"cvss_score":8.7,"headline":"Command injection in SINEC INS","id":"CVE-2026-46746","kev_date_added":null,"published":"2026-06-09"},{"cvss_score":8.7,"headline":"Privilege escalation in SINEC INS","id":"CVE-2026-46748","kev_date_added":null,"published":"2026-06-09"},{"cvss_score":8.5,"headline":"Path traversal in SINEC INS","id":"CVE-2022-45093","kev_date_added":null,"published":"2023-01-10"},{"cvss_score":8.4,"headline":"Command injection in SINEC INS","id":"CVE-2022-45094","kev_date_added":null,"published":"2023-01-10"}],"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":"2024-08-02","vendors":["Siemens"]},"summary":"An attacker can crash SINEC INS by providing a malicious UMC server or manipulating traffic, requiring specific configuration or traffic manipulation.","url":"https://insights.sbomify.com/CVE-2023-48431/"}