{"answers":{"affected":"It affects 2 products.","exploited":"There is no known exploitation of CVE-2020-7821 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-7821 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-7821 is a high-severity code injection vulnerability in Tobesoft NEXACRO14/17 ExCommonApiV13, published on 2 Jul 2020. 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-2020-7821 and fix it if it is affected.\n\nWhat it is: CVE-2020-7821 is a high-severity code injection vulnerability in Tobesoft NEXACRO14/17 ExCommonApiV13, published on 2 Jul 2020. 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-2020-7821 in the wild and no public exploit code.\n\nAffected product: Tobesoft NEXACRO14/17 ExCommonApiV13. 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-2020-7821/ (Markdown: https://insights.sbomify.com/CVE-2020-7821/index.md)","id":"CVE-2020-7821","markdown":"https://insights.sbomify.com/CVE-2020-7821/index.md","name":"CVE-2020-7821","record":{"aliases":["GHSA-622h-q3gf-f25p"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Nexacro UI library","requires_auth":"none","summary":"Remote attackers can execute arbitrary code on victim PCs by modifying registry values in the Nexacro ExtCommonApiV13 library.","user_interaction":"required","vuln_class":"code_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"krcert","cpe":[{"product":"nexacro_14","vendor":"nexaweb"},{"product":"nexacro_17","vendor":"nexaweb"}],"cvss":{"score":7.8,"severity":"high","source":"cna","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-20","name":"Improper Input Validation"}],"description":"Nexacro14/17 ExtCommonApiV13 Library under 2019.9.6 version contain a vulnerability that could allow remote attacker to execute arbitrary code by modifying the value of registry path. This can be leveraged for code execution by rebooting the victim’s PC","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":"Tobesoft NEXACRO14/17 ExCommonApiV13 Arbitrary Code Execution Vulnerability","id":"CVE-2020-7821","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"code_injection","year":"2020"},"n_packages":0,"n_references":2,"next":{"headline":"DaviewIndy Multiple Vulnerabilities","id":"CVE-2020-7822"},"packages":[],"prev":{"headline":"Tobesoft NEXACRO14/17 ExCommonApiV13 Arbitrary Code Execution Vulnerability","id":"CVE-2020-7820"},"products":["NEXACRO14/17 ExCommonApiV13"],"published":"2020-07-02","related":[{"cvss_score":7.8,"headline":"Tobesoft NEXACRO14/17 ExCommonApiV13 Arbitrary Code Execution Vulnerability","id":"CVE-2020-7820","kev_date_added":null,"published":"2020-07-02"}],"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":["Tobesoft"]},"summary":"Remote attackers can execute arbitrary code on victim PCs by modifying registry values in the Nexacro ExtCommonApiV13 library.","url":"https://insights.sbomify.com/CVE-2020-7821/"}