{"answers":{"affected":"It affects 2 products.","exploited":"There is no known exploitation of CVE-2020-25231 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-25231 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-25231 is a medium-severity vulnerability in Siemens LOGO! 8 BM (incl. SIPLUS variants), published on 14 Dec 2020. 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-2020-25231 and fix it if it is affected.\n\nWhat it is: CVE-2020-25231 is a medium-severity vulnerability in Siemens LOGO! 8 BM (incl. SIPLUS variants), published on 14 Dec 2020. 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-2020-25231 in the wild and no public exploit code.\n\nAffected product: Siemens LOGO! 8 BM (incl. SIPLUS variants). 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-2020-25231/ (Markdown: https://insights.sbomify.com/CVE-2020-25231/index.md)","id":"CVE-2020-25231","markdown":"https://insights.sbomify.com/CVE-2020-25231/index.md","name":"CVE-2020-25231","record":{"aliases":["GHSA-hprx-w65c-9mfp"],"analysis":{"component_type":"ics_ot","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Siemens LOGO! PLC","requires_auth":"low_privilege","summary":"An attacker can use a static encryption key to extract confidential information from protected program files in Siemens LOGO! devices.","user_interaction":"not_required","vuln_class":"hardcoded_credentials"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"siemens","cpe":[{"product":"logo\\!_8_bm_firmware","vendor":"siemens"},{"product":"logo\\!_soft_comfort","vendor":"siemens"}],"cvss":{"score":5.5,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-798","name":"Use of Hard-coded Credentials"},{"id":"CWE-321","name":"Use of Hard-coded Cryptographic Key"}],"description":"A vulnerability has been identified in LOGO! 8 BM (incl. SIPLUS variants) (All versions \u003c V8.3), LOGO! Soft Comfort (All versions \u003c V8.3). The encryption of program data for the affected devices uses a static key. An attacker could use this key to extract confidential information from protected program files.","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":"Hardcoded credentials in LOGO! 8 BM (incl. SIPLUS variants)","id":"CVE-2020-25231","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"hardcoded_credentials","year":"2020"},"n_packages":0,"n_references":1,"next":{"headline":"Weak cryptography in LOGO! 8 BM (incl. SIPLUS variants)","id":"CVE-2020-25232"},"packages":[],"prev":{"headline":"Weak cryptography in LOGO! 8 BM (incl. SIPLUS variants)","id":"CVE-2020-25230"},"products":["LOGO! 8 BM (incl. SIPLUS variants)","LOGO! Soft Comfort"],"published":"2020-12-14","related":[{"cvss_score":9.8,"headline":"Missing authorization in LOGO! 8 BM (incl. SIPLUS variants)","id":"CVE-2020-25228","kev_date_added":null,"published":"2020-12-14"},{"cvss_score":9.8,"headline":"Memory corruption in LOGO! 8 BM (incl. SIPLUS variants)","id":"CVE-2020-7593","kev_date_added":null,"published":"2020-07-14"},{"cvss_score":9.1,"headline":"Missing authorization in LOGO! 8 BM (incl. SIPLUS variants)","id":"CVE-2020-7589","kev_date_added":null,"published":"2020-06-10"},{"cvss_score":7.7,"headline":"Hardcoded credentials in LOGO! 8 BM (incl. SIPLUS variants)","id":"CVE-2020-25234","kev_date_added":null,"published":"2020-12-14"},{"cvss_score":7.5,"headline":"Weak cryptography in LOGO! 8 BM (incl. SIPLUS variants)","id":"CVE-2020-25229","kev_date_added":null,"published":"2020-12-14"},{"cvss_score":7.5,"headline":"Weak cryptography in LOGO! 8 BM (incl. SIPLUS variants)","id":"CVE-2020-25230","kev_date_added":null,"published":"2020-12-14"},{"cvss_score":7.5,"headline":"Weak cryptography in LOGO! 8 BM (incl. SIPLUS variants)","id":"CVE-2020-25232","kev_date_added":null,"published":"2020-12-14"}],"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":"An attacker can use a static encryption key to extract confidential information from protected program files in Siemens LOGO! devices.","url":"https://insights.sbomify.com/CVE-2020-25231/"}