{"answers":{"affected":"It affects 6 products.","exploited":"There is no known exploitation of CVE-2023-48363 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-48363 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-48363 is a high-severity vulnerability in Siemens OpenPCS 7 V9.1, published on 13 Feb 2024. 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-2023-48363 and fix it if it is affected.\n\nWhat it is: CVE-2023-48363 is a high-severity vulnerability in Siemens OpenPCS 7 V9.1, published on 13 Feb 2024. 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-2023-48363 in the wild and no public exploit code.\n\nAffected product: Siemens OpenPCS 7 V9.1. 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-2023-48363/ (Markdown: https://insights.sbomify.com/CVE-2023-48363/index.md)","id":"CVE-2023-48363","markdown":"https://insights.sbomify.com/CVE-2023-48363/index.md","name":"CVE-2023-48363","record":{"aliases":["GHSA-q3m2-hxcv-vxp6"],"analysis":{"component_type":"ics_ot","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Siemens SCADA software","requires_auth":"none","summary":"Attackers can cause denial of service in Siemens SCADA RPC servers by sending malformed RPC messages, impacting industrial control operations.","user_interaction":"not_required","vuln_class":"null_dereference"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"siemens","cpe":[{"product":"openpcs_7","vendor":"siemens"},{"product":"simatic_batch","vendor":"siemens"},{"product":"simatic_pcs_7","vendor":"siemens"},{"product":"simatic_route_control","vendor":"siemens"},{"product":"simatic_wincc","vendor":"siemens"},{"product":"simatic_wincc_runtime_professional","vendor":"siemens"}],"cvss":{"score":7.1,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-476","name":"NULL Pointer Dereference"}],"description":"A vulnerability has been identified in OpenPCS 7 V9.1 (All versions \u003c V9.1 SP2 UC05), SIMATIC BATCH V9.1 (All versions \u003c V9.1 SP2 UC05), SIMATIC PCS 7 V9.1 (All versions \u003c V9.1 SP2 UC05), SIMATIC Route Control V9.1 (All versions \u003c V9.1 SP2 UC05), SIMATIC WinCC Runtime Professional V18 (All versions \u003c V18 Update 4), SIMATIC WinCC Runtime Professional V19 (All versions \u003c V19 Update 2), SIMATIC WinCC V7.4 (All versions), SIMATIC WinCC V7.5 (All versions \u003c V7.5 SP2 Update 15), SIMATIC WinCC V8.0 (All versions \u003c V8.0 Update 4). The implementation of the RPC (Remote Procedure call) \r\ncommunication protocol in the affected products do not \r\nproperly handle certain unorganized RPC messages. An \r\nattacker could use this vulnerability to cause a denial of service \r\ncondition in the RPC server.","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":"Null dereference in OpenPCS 7 V9.1","id":"CVE-2023-48363","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"null_dereference","year":"2023"},"n_packages":0,"n_references":1,"next":{"headline":"Null dereference in OpenPCS 7 V9.1","id":"CVE-2023-48364"},"packages":[],"prev":{"headline":"Apache Drill: XXE Vulnerability in XML Format Reader","id":"CVE-2023-48362"},"products":["OpenPCS 7 V9.1","SIMATIC BATCH V9.1","SIMATIC PCS 7 V9.1","SIMATIC Route Control V9.1","SIMATIC WinCC Runtime Professional V18","SIMATIC WinCC Runtime Professional V19","SIMATIC WinCC V7.4","SIMATIC WinCC V7.5","SIMATIC WinCC V8.0"],"published":"2024-02-13","related":[{"cvss_score":7.5,"headline":"Denial of service in OpenPCS 7 V8.1","id":"CVE-2019-19282","kev_date_added":null,"published":"2020-03-10"},{"cvss_score":7.5,"headline":"Denial of service in OpenPCS 7 V7.1 and earlier","id":"CVE-2018-4832","kev_date_added":null,"published":"2018-04-24"},{"cvss_score":7.1,"headline":"Null dereference in OpenPCS 7 V9.1","id":"CVE-2023-48364","kev_date_added":null,"published":"2024-02-13"}],"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":"2024-09-10","vendors":["Siemens"]},"summary":"Attackers can cause denial of service in Siemens SCADA RPC servers by sending malformed RPC messages, impacting industrial control operations.","url":"https://insights.sbomify.com/CVE-2023-48363/"}