{"answers":{"affected":"It affects 13 products.","exploited":"There is no known exploitation of CVE-2020-7587 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-7587 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-7587 is a high-severity denial of service vulnerability in Siemens Opcenter Execution Discrete, published on 14 Jul 2020. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2020-7587 and fix it if it is affected.\n\nWhat it is: CVE-2020-7587 is a high-severity denial of service vulnerability in Siemens Opcenter Execution Discrete, published on 14 Jul 2020. 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-2020-7587 in the wild and no public exploit code.\n\nAffected product: Siemens Opcenter Execution Discrete. 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-2020-7587/ (Markdown: https://insights.sbomify.com/CVE-2020-7587/index.md)","id":"CVE-2020-7587","markdown":"https://insights.sbomify.com/CVE-2020-7587/index.md","name":"CVE-2020-7587","record":{"aliases":["GHSA-pjx6-jj7c-74m7"],"analysis":{"component_type":"ics_ot","fix_type":"upgrade","impacts":["denial_of_service","data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Siemens industrial software","requires_auth":"none","summary":"Remote attackers can cause service restarts and potential information leaks by sending crafted packets to Siemens industrial software.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"siemens","cpe":[{"product":"opcenter_execution_discrete","vendor":"siemens"},{"product":"opcenter_execution_foundation","vendor":"siemens"},{"product":"opcenter_execution_process","vendor":"siemens"},{"product":"opcenter_intelligence","vendor":"siemens"},{"product":"opcenter_quality","vendor":"siemens"},{"product":"opcenter_rd\\\u0026l","vendor":"siemens"},{"product":"simatic_it_lms","vendor":"siemens"},{"product":"simatic_it_production_suite","vendor":"siemens"},{"product":"simatic_notifier_server","vendor":"siemens"},{"product":"simatic_pcs_neo","vendor":"siemens"},{"product":"simatic_step_7","vendor":"siemens"},{"product":"simocode_es","vendor":"siemens"},{"product":"soft_starter_es","vendor":"siemens"}],"cvss":{"score":8.2,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L","version":"3.1"},"cwes":[{"id":"CWE-400","name":"Uncontrolled Resource Consumption"}],"description":"A vulnerability has been identified in Opcenter Execution Discrete (All versions \u003c V3.2), Opcenter Execution Foundation (All versions \u003c V3.2), Opcenter Execution Process (All versions \u003c V3.2), Opcenter Intelligence (All versions \u003c V3.3), Opcenter Quality (All versions \u003c V11.3), Opcenter RD\u0026L (V8.0), SIMATIC IT LMS (All versions \u003c V2.6), SIMATIC IT Production Suite (All versions \u003c V8.0), SIMATIC Notifier Server for Windows (All versions), SIMATIC PCS neo (All versions \u003c V3.0 SP1), SIMATIC STEP 7 (TIA Portal) V15 (All versions \u003c V15.1 Update 5), SIMATIC STEP 7 (TIA Portal) V16 (All versions \u003c V16 Update 2), SIMOCODE ES V15.1 (All versions \u003c V15.1 Update 4), SIMOCODE ES V16 (All versions \u003c V16 Update 1), Soft Starter ES V15.1 (All versions \u003c V15.1 Update 3), Soft Starter ES V16 (All versions \u003c V16 Update 1). Sending multiple specially crafted packets to the affected service could cause a partial remote denial-of-service, that would cause the service to restart itself. On some cases the vulnerability could leak random information from the remote service.","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 Opcenter Execution Discrete","id":"CVE-2020-7587","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2020"},"n_packages":0,"n_references":1,"next":{"headline":"Denial of service in Opcenter Execution Discrete","id":"CVE-2020-7588"},"packages":[],"prev":{"headline":"Memory corruption in SIMATIC PCS 7 V8.2 and earlier","id":"CVE-2020-7586"},"products":["Opcenter Execution Discrete","Opcenter Execution Foundation","Opcenter Execution Process","Opcenter Intelligence","Opcenter Quality","Opcenter RD\u0026L","SIMATIC IT LMS","SIMATIC IT Production Suite","SIMATIC Notifier Server for Windows","SIMATIC PCS neo","SIMATIC STEP 7 (TIA Portal) V15","SIMATIC STEP 7 (TIA Portal) V16","SIMOCODE ES V15.1","SIMOCODE ES V16","Soft Starter ES V15.1","Soft Starter ES V16"],"published":"2020-07-14","related":[{"cvss_score":6.7,"headline":"Privilege escalation in Opcenter Execution Discrete","id":"CVE-2020-7581","kev_date_added":null,"published":"2020-07-14"},{"cvss_score":5.3,"headline":"Denial of service in Opcenter Execution Discrete","id":"CVE-2020-7588","kev_date_added":null,"published":"2020-07-14"}],"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"]},"summary":"Remote attackers can cause service restarts and potential information leaks by sending crafted packets to Siemens industrial software.","url":"https://insights.sbomify.com/CVE-2020-7587/"}