{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-33002 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-33002 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-33002 is a high-severity memory corruption vulnerability in WebAccess HMI Designer, published on 24 Jun 2021. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2021-33002 and fix it if it is affected.\n\nWhat it is: CVE-2021-33002 is a high-severity memory corruption vulnerability in WebAccess HMI Designer, published on 24 Jun 2021. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2021-33002 in the wild and no public exploit code.\n\nAffected product: WebAccess HMI Designer. 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-2021-33002/ (Markdown: https://insights.sbomify.com/CVE-2021-33002/index.md)","id":"CVE-2021-33002","markdown":"https://insights.sbomify.com/CVE-2021-33002/index.md","name":"CVE-2021-33002","record":{"aliases":["GHSA-rv7f-8vhf-g8q8"],"analysis":{"component_type":"desktop_application","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"HMI design software","requires_auth":"none","summary":"An attacker can execute arbitrary code by tricking a user into opening a malicious project file in WebAccess HMI Designer.","user_interaction":"required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"icscert","cpe":[{"product":"webaccess\\/hmi_designer","vendor":"advantech"}],"cvss":{"score":7.8,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-787","name":"Out-of-bounds Write"}],"description":"Opening a maliciously crafted project file may cause an out-of-bounds write, which may allow an attacker to execute arbitrary code. User interaction is require on the WebAccess HMI Designer (versions 2.1.9.95 and prior).","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":"Memory corruption in WebAccess HMI Designer","id":"CVE-2021-33002","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"Weak cryptography in Delta Electronics DIAEnergie","id":"CVE-2021-33003"},"packages":[],"prev":{"headline":"xArrow SCADA Cross-site Scripting","id":"CVE-2021-33001"},"products":["WebAccess HMI Designer"],"published":"2021-06-24","related":[{"cvss_score":7.8,"headline":"Memory corruption in WebAccess HMI Designer","id":"CVE-2021-33000","kev_date_added":null,"published":"2021-06-24"},{"cvss_score":7.8,"headline":"Memory corruption in WebAccess HMI Designer","id":"CVE-2021-33004","kev_date_added":null,"published":"2021-06-24"},{"cvss_score":7.8,"headline":"Memory corruption in Advantech WebAccess HMI Designer","id":"CVE-2020-16207","kev_date_added":null,"published":"2020-08-06"},{"cvss_score":7.8,"headline":"Memory corruption in Advantech WebAccess HMI Designer","id":"CVE-2020-16213","kev_date_added":null,"published":"2020-08-06"},{"cvss_score":7.8,"headline":"Memory corruption in Advantech WebAccess HMI Designer","id":"CVE-2020-16215","kev_date_added":null,"published":"2020-08-06"},{"cvss_score":7.8,"headline":"Use after free in Advantech WebAccess HMI Designer","id":"CVE-2020-16217","kev_date_added":null,"published":"2020-08-06"}],"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":"2024-08-03","vendors":["n/a"]},"summary":"An attacker can execute arbitrary code by tricking a user into opening a malicious project file in WebAccess HMI Designer.","url":"https://insights.sbomify.com/CVE-2021-33002/"}