{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2023-1437 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-1437 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-1437 is a critical memory corruption vulnerability in Advantech WebAccess/SCADA, published on 2 Aug 2023. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-1437 and fix it if it is affected.\n\nWhat it is: CVE-2023-1437 is a critical memory corruption vulnerability in Advantech WebAccess/SCADA, published on 2 Aug 2023. 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-2023-1437 in the wild and no public exploit code.\n\nAffected product: Advantech WebAccess/SCADA. 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-2023-1437/ (Markdown: https://insights.sbomify.com/CVE-2023-1437/index.md)","id":"CVE-2023-1437","markdown":"https://insights.sbomify.com/CVE-2023-1437/index.md","name":"CVE-2023-1437","record":{"aliases":["GHSA-qv79-48vx-52fw"],"analysis":{"component_type":"ics_ot","fix_type":"upgrade","impacts":["code_execution","data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"SCADA software","requires_auth":"none","summary":"Attackers can exploit untrusted RPC pointers to execute commands and overwrite files on the remote file system.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"icscert","cpe":[{"product":"webaccess\\/scada","vendor":"advantech"}],"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","version":"3.1"},"cwes":[{"id":"CWE-119","name":"Improper Restriction of Operations within the Bounds of a Memory Buffer"},{"id":"CWE-822","name":"Untrusted Pointer Dereference"}],"description":"All versions prior to 9.1.4 of Advantech WebAccess/SCADA are vulnerable to use of untrusted pointers. The RPC arguments the client sent could contain raw memory pointers for the server to use as-is. This could allow an attacker to gain access to the remote file system and the ability to execute commands and overwrite 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":"CVE-2023-1437","id":"CVE-2023-1437","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2023"},"n_packages":0,"n_references":1,"next":{"headline":"SourceCodester Medicine Tracker System GET Parameter view_details.php sql injection","id":"CVE-2023-1439"},"packages":[],"prev":{"headline":"Infinite recursion in Jettison leads to denial of service when creating a crafted JSONArray","id":"CVE-2023-1436"},"products":["WebAccess/SCADA"],"published":"2023-08-02","related":[{"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":"Privilege escalation in Advantech","id":"CVE-2020-13554","kev_date_added":null,"published":"2021-03-03"},{"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":"2024-08-02","vendors":["Advantech"]},"summary":"Attackers can exploit untrusted RPC pointers to execute commands and overwrite files on the remote file system.","url":"https://insights.sbomify.com/CVE-2023-1437/"}