{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-16233 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-16233 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-16233 is a high-severity vulnerability in CodeMeter, published on 16 Sep 2020. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2020-16233 and fix it if it is affected.\n\nWhat it is: CVE-2020-16233 is a high-severity vulnerability in CodeMeter, published on 16 Sep 2020. 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-2020-16233 in the wild and no public exploit code.\n\nAffected product: CodeMeter. 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-2020-16233/ (Markdown: https://insights.sbomify.com/CVE-2020-16233/index.md)","id":"CVE-2020-16233","markdown":"https://insights.sbomify.com/CVE-2020-16233/index.md","name":"CVE-2020-16233","record":{"aliases":["GHSA-8xr9-2r57-gg3h"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"CodeMeter license server","requires_auth":"none","summary":"An attacker can send crafted packets to CodeMeter to leak heap memory data, potentially exposing sensitive information.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"icscert","cpe":[{"product":"codemeter","vendor":"wibu"}],"cvss":{"score":7.5,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-404","name":"Improper Resource Shutdown or Release"}],"description":"An attacker could send a specially crafted packet that could have CodeMeter (All versions prior to 7.10) send back packets containing data from the heap.","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":"Information disclosure in CodeMeter","id":"CVE-2020-16233","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"information_disclosure","year":"2020"},"n_packages":0,"n_references":1,"next":{"headline":"FATEK Automation PLC WinProladder","id":"CVE-2020-16234"},"packages":[],"prev":{"headline":"Yokogawa WideField3 Buffer Copy Without Checking Size of Input","id":"CVE-2020-16232"},"products":["CodeMeter"],"published":"2020-09-16","related":[{"cvss_score":9.8,"headline":"Memory corruption in CodeMeter","id":"CVE-2020-14509","kev_date_added":null,"published":"2020-09-16"},{"cvss_score":9.8,"headline":"Weak cryptography in CodeMeter","id":"CVE-2020-14517","kev_date_added":null,"published":"2020-09-16"},{"cvss_score":7.5,"headline":"Denial of service in CodeMeter","id":"CVE-2020-14513","kev_date_added":null,"published":"2020-09-16"},{"cvss_score":7.5,"headline":"Security feature bypass in CodeMeter","id":"CVE-2020-14515","kev_date_added":null,"published":"2020-09-16"},{"cvss_score":7.5,"headline":"Missing authorization in CodeMeter","id":"CVE-2020-14519","kev_date_added":null,"published":"2020-09-16"},{"cvss_score":5.4,"headline":"Cross-site scripting in n/a","id":"CVE-2017-13754","kev_date_added":null,"published":"2017-09-07"}],"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":"An attacker can send crafted packets to CodeMeter to leak heap memory data, potentially exposing sensitive information.","url":"https://insights.sbomify.com/CVE-2020-16233/"}