{"answers":{"affected":"It affects 6 products.","exploited":"There is no known exploitation of CVE-2019-6574 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2019-6574 yet. Limit exposure of the affected software until one is available.","what":"CVE-2019-6574 is a high-severity denial of service vulnerability in Siemens AG SINAMICS PERFECT HARMONY GH180 with NXG I control, MLFBs: 6SR2...-, 6SR3...-, 6SR4...-, published on 14 May 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-2019-6574 and fix it if it is affected.\n\nWhat it is: CVE-2019-6574 is a high-severity denial of service vulnerability in Siemens AG SINAMICS PERFECT HARMONY GH180 with NXG I control, MLFBs: 6SR2...-, 6SR3...-, 6SR4...-, published on 14 May 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-2019-6574 in the wild and no public exploit code.\n\nAffected product: Siemens AG SINAMICS PERFECT HARMONY GH180 with NXG I control, MLFBs: 6SR2...-, 6SR3...-, 6SR4...-. 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-2019-6574/ (Markdown: https://insights.sbomify.com/CVE-2019-6574/index.md)","id":"CVE-2019-6574","markdown":"https://insights.sbomify.com/CVE-2019-6574/index.md","name":"CVE-2019-6574","record":{"aliases":["GHSA-3q95-xjvq-cqjf"],"analysis":{"component_type":"ics_ot","fix_type":"no_fix_stated","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":true,"product_category":"Siemens SINAMICS GH180","requires_auth":"none","summary":"An attacker with network access can cause a controller restart via improperly configured Field bus parameters, compromising system availability.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"siemens","cpe":[{"product":"sinamics_perfect_harmony_gh180_with_nxg_i_control_mlfb_6sr2_firmware","vendor":"siemens"},{"product":"sinamics_perfect_harmony_gh180_with_nxg_i_control_mlfb_6sr3_firmware","vendor":"siemens"},{"product":"sinamics_perfect_harmony_gh180_with_nxg_i_control_mlfb_6sr4_firmware","vendor":"siemens"},{"product":"sinamics_perfect_harmony_gh180_with_nxg_ii_control_mlfb_6sr2_firmware","vendor":"siemens"},{"product":"sinamics_perfect_harmony_gh180_with_nxg_ii_control_mlfb_6sr3_firmware","vendor":"siemens"},{"product":"sinamics_perfect_harmony_gh180_with_nxg_ii_control_mlfb_6sr4_firmware","vendor":"siemens"}],"cvss":{"score":7.5,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-200","name":"Exposure of Sensitive Information to an Unauthorized Actor"}],"description":"A vulnerability has been identified in SINAMICS PERFECT HARMONY GH180 with NXG I control, MLFBs: 6SR2...-, 6SR3...-, 6SR4...- (All Versions with option G21, G22, G23, G26, G28, G31, G32, G38, G43 or G46), SINAMICS PERFECT HARMONY GH180 with NXG II control, MLFBs: 6SR2...-, 6SR3...-, 6SR4...- (All Versions with option G21, G22, G23, G26, G28, G31, G32, G38, G43 or G46). An improperly configured Parameter Read/Write execution via Field bus network may cause the controller to restart. The vulnerability could be exploited by an attacker with network access to the device. Successful exploitation requires no privileges and no user interaction. An attacker could use the vulnerability to compromise the availability of the affected system. At the time of advisory publication no public exploitation of this security vulnerability was known.","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 SINAMICS PERFECT HARMONY GH180 with NXG I control, MLFBs: 6SR2...-, 6SR3...-, 6SR4...-","id":"CVE-2019-6574","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2019"},"n_packages":0,"n_references":1,"next":{"headline":"Denial of service in SIMATIC CP 443-1 OPC UA","id":"CVE-2019-6575"},"packages":[],"prev":{"headline":"Hardcoded credentials in SIMATIC HMI Classic Devices (TP/MP/OP/MP Mobile Panel)","id":"CVE-2019-6572"},"products":["SINAMICS PERFECT HARMONY GH180 with NXG I control, MLFBs: 6SR2...-, 6SR3...-, 6SR4...-","SINAMICS PERFECT HARMONY GH180 with NXG II control, MLFBs: 6SR2...-, 6SR3...-, 6SR4...-"],"published":"2019-05-14","related":[{"cvss_score":7.5,"headline":"Denial of service in SINAMICS PERFECT HARMONY GH180 with NXG I control, MLFBs: 6SR2...-, 6SR3...-, 6SR4...-","id":"CVE-2019-6578","kev_date_added":null,"published":"2019-05-14"}],"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":"2024-08-04","vendors":["Siemens AG"]},"summary":"An attacker with network access can cause a controller restart via improperly configured Field bus parameters, compromising system availability.","url":"https://insights.sbomify.com/CVE-2019-6574/"}