{"answers":{"affected":"It affects 2 products.","exploited":"There is no known exploitation of CVE-2019-18337 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2019-18337 yet. Limit exposure of the affected software until one is available.","what":"CVE-2019-18337 is a critical authentication bypass vulnerability in Siemens Control Center Server (CCS), published on 12 Dec 2019. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2019-18337 and fix it if it is affected.\n\nWhat it is: CVE-2019-18337 is a critical authentication bypass vulnerability in Siemens Control Center Server (CCS), published on 12 Dec 2019. 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-2019-18337 in the wild and no public exploit code.\n\nAffected product: Siemens Control Center Server (CCS). 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-2019-18337/ (Markdown: https://insights.sbomify.com/CVE-2019-18337/index.md)","id":"CVE-2019-18337","markdown":"https://insights.sbomify.com/CVE-2019-18337/index.md","name":"CVE-2019-18337","record":{"aliases":["GHSA-xj2p-gvrg-v6wm"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["data_read","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Siemens Control Center Server","requires_auth":"none","summary":"Remote attackers can bypass authentication to read the user database, including obfuscated passwords, from the Siemens Control Center Server.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"siemens","cpe":[{"product":"sinvr_3_central_control_server","vendor":"siemens"},{"product":"sinvr_3_video_server","vendor":"siemens"}],"cvss":{"score":9.8,"severity":"critical","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:F/RL:U/RC:C","version":"3.1"},"cwes":[{"id":"CWE-287","name":"Improper Authentication"}],"description":"A vulnerability has been identified in Control Center Server (CCS) (All versions \u003c V1.5.0). The Control Center Server (CCS) contains an authentication bypass\nvulnerability in its XML-based communication protocol as provided by default\non ports 5444/tcp and 5440/tcp.\n\nA remote attacker with network access to the CCS server could\nexploit this vulnerability to read the CCS users database, including\nthe passwords of all users in obfuscated cleartext.","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 Control Center Server (CCS)","id":"CVE-2019-18337","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"auth_bypass","year":"2019"},"n_packages":0,"n_references":2,"next":{"headline":"Path traversal in Control Center Server (CCS)","id":"CVE-2019-18338"},"packages":[],"prev":{"headline":"Denial of service in SIMATIC S7-300 CPU family (incl. related ET200 CPUs and SIPLUS variants)","id":"CVE-2019-18336"},"products":["Control Center Server (CCS)"],"published":"2019-12-12","related":[{"cvss_score":9.8,"headline":"Auth bypass in SiNVR/SiVMS Video Server","id":"CVE-2019-18339","kev_date_added":null,"published":"2019-12-12"},{"cvss_score":8.8,"headline":"SQL injection in Control Center Server (CCS)","id":"CVE-2019-19292","kev_date_added":null,"published":"2020-03-10"},{"cvss_score":7.7,"headline":"Path traversal in Control Center Server (CCS)","id":"CVE-2019-18338","kev_date_added":null,"published":"2019-12-12"},{"cvss_score":7.5,"headline":"Path traversal in SiNVR/SiVMS Video Server","id":"CVE-2019-19297","kev_date_added":null,"published":"2020-03-10"},{"cvss_score":6.8,"headline":"Path traversal in SiNVR/SiVMS Video Server","id":"CVE-2019-19296","kev_date_added":null,"published":"2020-03-10"},{"cvss_score":6.5,"headline":"Path traversal in Control Center Server (CCS)","id":"CVE-2019-19290","kev_date_added":null,"published":"2020-03-10"}],"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":"yes","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2024-10-15","vendors":["Siemens"]},"summary":"Remote attackers can bypass authentication to read the user database, including obfuscated passwords, from the Siemens Control Center Server.","url":"https://insights.sbomify.com/CVE-2019-18337/"}