{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-36923 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-36923 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-36923 is a high-severity vulnerability in n/a, published on 2 Nov 2021. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-36923 and fix it if it is affected.\n\nWhat it is: CVE-2021-36923 is a high-severity vulnerability in n/a, published on 2 Nov 2021. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2021-36923 in the wild and no public exploit code.\n\nAffected product: n/a. 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-2021-36923/ (Markdown: https://insights.sbomify.com/CVE-2021-36923/index.md)","id":"CVE-2021-36923","markdown":"https://insights.sbomify.com/CVE-2021-36923/index.md","name":"CVE-2021-36923","record":{"aliases":["GHSA-9w3v-3chj-c59g"],"analysis":{"component_type":"operating_system","fix_type":"patch","impacts":["privilege_escalation","code_execution","denial_of_service","data_read"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Realtek USB driver","requires_auth":"low_privilege","summary":"Local attackers can escalate privileges, execute code, or cause denial of service via crafted IO control packets in the Realtek USB driver.","user_interaction":"not_required","vuln_class":"privilege_escalation"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"rtsupx_usb_utility_driver","vendor":"realtek"}],"cvss":{"score":7.8,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[],"description":"RtsUpx.sys in Realtek RtsUpx USB Utility Driver for Camera/Hub/Audio through 1.14.0.0 allows local low-privileged users to achieve unauthorized access to USB device privileged IN and OUT instructions (leading to Escalation of Privileges, Denial of Service, Code Execution, and Information Disclosure) via a crafted Device IO Control packet to a device.","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":"Privilege escalation in n/a","id":"CVE-2021-36923","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"privilege_escalation","year":"2021"},"n_packages":0,"n_references":2,"next":{"headline":"Race condition in n/a","id":"CVE-2021-36924"},"packages":[],"prev":{"headline":"Privilege escalation in n/a","id":"CVE-2021-36922"},"products":["n/a"],"published":"2021-11-02","related":[{"cvss_score":7.8,"headline":"Privilege escalation in n/a","id":"CVE-2021-36922","kev_date_added":null,"published":"2021-11-02"},{"cvss_score":7.8,"headline":"Race condition in n/a","id":"CVE-2021-36924","kev_date_added":null,"published":"2021-11-02"},{"cvss_score":7.8,"headline":"Privilege escalation in n/a","id":"CVE-2021-36925","kev_date_added":null,"published":"2021-11-02"}],"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":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-04","vendors":["n/a"]},"summary":"Local attackers can escalate privileges, execute code, or cause denial of service via crafted IO control packets in the Realtek USB driver.","url":"https://insights.sbomify.com/CVE-2021-36923/"}