{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2023-43823 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-43823 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-43823 is a high-severity memory corruption vulnerability in Delta Electronics DOPSoft, published on 18 Jan 2024. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2023-43823 and fix it if it is affected.\n\nWhat it is: CVE-2023-43823 is a high-severity memory corruption vulnerability in Delta Electronics DOPSoft, published on 18 Jan 2024. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2023-43823 in the wild and no public exploit code.\n\nAffected product: Delta Electronics DOPSoft. 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-2023-43823/ (Markdown: https://insights.sbomify.com/CVE-2023-43823/index.md)","id":"CVE-2023-43823","markdown":"https://insights.sbomify.com/CVE-2023-43823/index.md","name":"CVE-2023-43823","record":{"aliases":["GHSA-f9qq-63wv-mx2f"],"analysis":{"component_type":"desktop_application","fix_type":"patch","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Industrial Automation Software","requires_auth":"none","summary":"A stack-based buffer overflow in DOPSoft allows remote code execution via a crafted DPS file, requiring user interaction to open the file.","user_interaction":"required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"XI","cpe":[{"product":"dopsoft","vendor":"deltaww"}],"cvss":{"score":8.8,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-120","name":"Buffer Copy without Checking Size of Input"},{"id":"CWE-119","name":"Improper Restriction of Operations within the Bounds of a Memory Buffer"}],"description":"A stack based buffer overflow exists in Delta Electronics Delta Industrial Automation DOPSoft when parsing the wTTitleLen field of a DPS file. A remote, unauthenticated attacker can exploit this vulnerability by enticing a user to open a specially crafted DPS file to achieve remote code execution.","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":"Delta Electronics Delta Industrial Automation DOPSoft DPS File wTTitleLen Buffer Overflow Remote Code Execution","id":"CVE-2023-43823","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":"Delta Electronics Delta Industrial Automation DOPSoft DPS File wTitleTextLen Buffer Overflow Remote Code Execution","id":"CVE-2023-43824"},"packages":[],"prev":{"headline":"Delta Electronics Delta Industrial Automation DOPSoft DPS File wLogTitlesTimeLen Buffer Overflow Remote Code Execution","id":"CVE-2023-43822"},"products":["DOPSoft"],"published":"2024-01-18","related":[{"cvss_score":7.8,"headline":"Delta Electronics DOPSoft 2 Improper Input Validation","id":"CVE-2021-38406","kev_date_added":"2022-08-25","published":"2021-09-17"},{"cvss_score":8.8,"headline":"Delta Electronics Delta Industrial Automation DOPSoft DPS File wTextLen Buffer Overflow Remote Code Execution","id":"CVE-2023-43818","kev_date_added":null,"published":"2024-01-18"},{"cvss_score":8.8,"headline":"Delta Electronics Delta Industrial Automation DOPSoft DPS File InitialMacroLen Buffer Overflow Remote Code Execution","id":"CVE-2023-43819","kev_date_added":null,"published":"2024-01-18"},{"cvss_score":8.8,"headline":"Memory corruption in DOPSoft","id":"CVE-2023-43820","kev_date_added":null,"published":"2024-01-18"},{"cvss_score":8.8,"headline":"Memory corruption in DOPSoft","id":"CVE-2023-43821","kev_date_added":null,"published":"2024-01-18"},{"cvss_score":8.8,"headline":"Delta Electronics Delta Industrial Automation DOPSoft DPS File wLogTitlesTimeLen Buffer Overflow Remote Code Execution","id":"CVE-2023-43822","kev_date_added":null,"published":"2024-01-18"}],"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":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2025-06-02","vendors":["Delta Electronics"]},"summary":"A stack-based buffer overflow in DOPSoft allows remote code execution via a crafted DPS file, requiring user interaction to open the file.","url":"https://insights.sbomify.com/CVE-2023-43823/"}