{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-13554 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-13554 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-13554 is a high-severity vulnerability in Advantech, published on 3 Mar 2021. 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-2020-13554 and fix it if it is affected.\n\nWhat it is: CVE-2020-13554 is a high-severity vulnerability in Advantech, published on 3 Mar 2021. 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-2020-13554 in the wild and no public exploit code.\n\nAffected product: Advantech. 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-2020-13554/ (Markdown: https://insights.sbomify.com/CVE-2020-13554/index.md)","id":"CVE-2020-13554","markdown":"https://insights.sbomify.com/CVE-2020-13554/index.md","name":"CVE-2020-13554","record":{"aliases":["GHSA-gf2q-c6x2-hw42"],"analysis":{"component_type":"ics_ot","fix_type":"patch","impacts":["code_execution","privilege_escalation"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"SCADA software","requires_auth":"low_privilege","summary":"Local attackers can escalate privileges to SYSTEM by replacing binaries in the Advantech WebAccess/SCADA installation folder due to insecure file permissions.","user_interaction":"not_required","vuln_class":"privilege_escalation"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"talos","cpe":[{"product":"webaccess\\/scada","vendor":"advantech"}],"cvss":{"score":8.8,"severity":"high","source":"cna","vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","version":"3.0"},"cwes":[{"id":"CWE-276","name":"Incorrect Default Permissions"}],"description":"An exploitable local privilege elevation vulnerability exists in the file system permissions of Advantech WebAccess/SCADA 9.0.1 installation. In webvrpcs Run Key Privilege Escalation in installation folder of WebAccess, an attacker can either replace binary or loaded modules to execute code with NT SYSTEM privilege.","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":"Privilege escalation in Advantech","id":"CVE-2020-13554","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"privilege_escalation","year":"2020"},"n_packages":0,"n_references":1,"next":{"headline":"Privilege escalation in Advantech","id":"CVE-2020-13555"},"packages":[],"prev":{"headline":"Privilege escalation in Advantech","id":"CVE-2020-13553"},"products":["Advantech"],"published":"2021-03-03","related":[{"cvss_score":9.8,"headline":"CVE-2023-1437","id":"CVE-2023-1437","kev_date_added":null,"published":"2023-08-02"},{"cvss_score":9.8,"headline":"Memory corruption in WebAccess/SCADA","id":"CVE-2021-32943","kev_date_added":null,"published":"2021-08-10"},{"cvss_score":9.8,"headline":"Auth bypass in n/a","id":"CVE-2019-6519","kev_date_added":null,"published":"2019-02-05"},{"cvss_score":9.8,"headline":"SQL injection in n/a","id":"CVE-2019-6523","kev_date_added":null,"published":"2019-02-05"},{"cvss_score":8.8,"headline":"Privilege escalation in Advantech WebAccess/SCADA","id":"CVE-2021-22669","kev_date_added":null,"published":"2021-04-26"},{"cvss_score":8.8,"headline":"Path traversal in Advantech WebAccess/SCADA","id":"CVE-2020-25161","kev_date_added":null,"published":"2021-02-23"}],"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":["n/a"]},"summary":"Local attackers can escalate privileges to SYSTEM by replacing binaries in the Advantech WebAccess/SCADA installation folder due to insecure file permissions.","url":"https://insights.sbomify.com/CVE-2020-13554/"}