{"answers":{"affected":"It affects 193 products.","exploited":"There is no known exploitation of CVE-2021-33103 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-33103 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-33103 is a medium-severity vulnerability in Intel(R) Processors, published on 12 May 2022. 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-2021-33103 and fix it if it is affected.\n\nWhat it is: CVE-2021-33103 is a medium-severity vulnerability in Intel(R) Processors, published on 12 May 2022. 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-2021-33103 in the wild and no public exploit code.\n\nAffected product: Intel(R) Processors. 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-2021-33103/ (Markdown: https://insights.sbomify.com/CVE-2021-33103/index.md)","id":"CVE-2021-33103","markdown":"https://insights.sbomify.com/CVE-2021-33103/index.md","name":"CVE-2021-33103","record":{"aliases":["GHSA-5mch-9pg5-xxhh"],"analysis":{"component_type":"hardware_firmware","fix_type":"patch","impacts":["privilege_escalation"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Intel Processor BIOS","requires_auth":"high_privilege","summary":"A privileged local attacker can exploit an unintended intermediary in the BIOS authenticated code module to escalate privileges on Intel processors.","user_interaction":"not_required","vuln_class":"privilege_escalation"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"intel","cpe":[{"product":"core_i3-1000g1_firmware","vendor":"intel"},{"product":"core_i3-1000g4_firmware","vendor":"intel"},{"product":"core_i3-1005g1_firmware","vendor":"intel"},{"product":"core_i3-10100_firmware","vendor":"intel"},{"product":"core_i3-10100e_firmware","vendor":"intel"},{"product":"core_i3-10100f_firmware","vendor":"intel"},{"product":"core_i3-10100t_firmware","vendor":"intel"},{"product":"core_i3-10100te_firmware","vendor":"intel"},{"product":"core_i3-10100y_firmware","vendor":"intel"},{"product":"core_i3-10105_firmware","vendor":"intel"},{"product":"core_i3-10105f_firmware","vendor":"intel"},{"product":"core_i3-10105t_firmware","vendor":"intel"},{"product":"core_i3-10110u_firmware","vendor":"intel"},{"product":"core_i3-10110y_firmware","vendor":"intel"},{"product":"core_i3-10300_firmware","vendor":"intel"},{"product":"core_i3-10300t_firmware","vendor":"intel"},{"product":"core_i3-10305_firmware","vendor":"intel"},{"product":"core_i3-10305t_firmware","vendor":"intel"},{"product":"core_i3-10320_firmware","vendor":"intel"},{"product":"core_i3-10325_firmware","vendor":"intel"},{"product":"core_i3-11100he_firmware","vendor":"intel"},{"product":"core_i3-1110g4_firmware","vendor":"intel"},{"product":"core_i3-1115g4_firmware","vendor":"intel"},{"product":"core_i3-1115g4e_firmware","vendor":"intel"},{"product":"core_i3-1115gre_firmware","vendor":"intel"},{"product":"core_i3-1120g4_firmware","vendor":"intel"},{"product":"core_i3-1125g4_firmware","vendor":"intel"},{"product":"core_i3-9100_firmware","vendor":"intel"},{"product":"core_i3-9100e_firmware","vendor":"intel"},{"product":"core_i3-9100f_firmware","vendor":"intel"},{"product":"core_i3-9100hl_firmware","vendor":"intel"},{"product":"core_i3-9100t_firmware","vendor":"intel"},{"product":"core_i3-9100te_firmware","vendor":"intel"},{"product":"core_i3-9300_firmware","vendor":"intel"},{"product":"core_i3-9300t_firmware","vendor":"intel"},{"product":"core_i3-9320_firmware","vendor":"intel"},{"product":"core_i3-9350k_firmware","vendor":"intel"},{"product":"core_i3-9350kf_firmware","vendor":"intel"},{"product":"core_i5-10200h_firmware","vendor":"intel"},{"product":"core_i5-10210u_firmware","vendor":"intel"},{"product":"core_i5-10210y_firmware","vendor":"intel"},{"product":"core_i5-10300h_firmware","vendor":"intel"},{"product":"core_i5-1030g4_firmware","vendor":"intel"},{"product":"core_i5-1030g7_firmware","vendor":"intel"},{"product":"core_i5-10310u_firmware","vendor":"intel"},{"product":"core_i5-10310y_firmware","vendor":"intel"},{"product":"core_i5-1035g1_firmware","vendor":"intel"},{"product":"core_i5-1035g4_firmware","vendor":"intel"},{"product":"core_i5-1035g7_firmware","vendor":"intel"},{"product":"core_i5-1038ng7_firmware","vendor":"intel"},{"product":"core_i5-10400_firmware","vendor":"intel"},{"product":"core_i5-10400f_firmware","vendor":"intel"},{"product":"core_i5-10400h_firmware","vendor":"intel"},{"product":"core_i5-10400t_firmware","vendor":"intel"},{"product":"core_i5-10500_firmware","vendor":"intel"},{"product":"core_i5-10500e_firmware","vendor":"intel"},{"product":"core_i5-10500h_firmware","vendor":"intel"},{"product":"core_i5-10500t_firmware","vendor":"intel"},{"product":"core_i5-10500te_firmware","vendor":"intel"},{"product":"core_i5-10505_firmware","vendor":"intel"},{"product":"core_i5-10600_firmware","vendor":"intel"},{"product":"core_i5-10600k_firmware","vendor":"intel"},{"product":"core_i5-10600kf_firmware","vendor":"intel"},{"product":"core_i5-10600t_firmware","vendor":"intel"},{"product":"core_i5-11260h_firmware","vendor":"intel"},{"product":"core_i5-11300h_firmware","vendor":"intel"},{"product":"core_i5-1130g7_firmware","vendor":"intel"},{"product":"core_i5-11320h_firmware","vendor":"intel"},{"product":"core_i5-1135g7_firmware","vendor":"intel"},{"product":"core_i5-11400_firmware","vendor":"intel"},{"product":"core_i5-11400f_firmware","vendor":"intel"},{"product":"core_i5-11400h_firmware","vendor":"intel"},{"product":"core_i5-11400t_firmware","vendor":"intel"},{"product":"core_i5-1140g7_firmware","vendor":"intel"},{"product":"core_i5-1145g7_firmware","vendor":"intel"},{"product":"core_i5-1145g7e_firmware","vendor":"intel"},{"product":"core_i5-1145gre_firmware","vendor":"intel"},{"product":"core_i5-11500_firmware","vendor":"intel"},{"product":"core_i5-11500h_firmware","vendor":"intel"},{"product":"core_i5-11500he_firmware","vendor":"intel"},{"product":"core_i5-11500t_firmware","vendor":"intel"},{"product":"core_i5-1155g7_firmware","vendor":"intel"},{"product":"core_i5-11600_firmware","vendor":"intel"},{"product":"core_i5-11600k_firmware","vendor":"intel"},{"product":"core_i5-11600kf_firmware","vendor":"intel"},{"product":"core_i5-11600t_firmware","vendor":"intel"},{"product":"core_i5-9300h_firmware","vendor":"intel"},{"product":"core_i5-9300hf_firmware","vendor":"intel"},{"product":"core_i5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intermediary in the BIOS authenticated code module for some Intel(R) Processors may allow a privileged user to potentially enable aescalation of privilege via local access.","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 Intel(R) Processors","id":"CVE-2021-33103","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":"Missing authorization in Intel(R) OFU software","id":"CVE-2021-33104"},"packages":[],"prev":{"headline":"This is unused.","id":"CVE-2021-33102"},"products":["Intel(R) Processors"],"published":"2022-05-12","related":[{"cvss_score":7.8,"headline":"Privilege escalation in Intel(R) Processors","id":"CVE-2021-33123","kev_date_added":null,"published":"2022-05-12"},{"cvss_score":7.5,"headline":"Privilege escalation in Intel(R) Processors","id":"CVE-2022-33894","kev_date_added":null,"published":"2023-05-10"},{"cvss_score":6.7,"headline":"Memory corruption in Intel(R) Processors","id":"CVE-2021-33124","kev_date_added":null,"published":"2022-05-12"},{"cvss_score":6.7,"headline":"Privilege escalation in Intel(R) Processors","id":"CVE-2019-11157","kev_date_added":null,"published":"2019-12-16"},{"cvss_score":5.3,"headline":"Privilege escalation in Intel® Processors","id":"CVE-2019-14607","kev_date_added":null,"published":"2019-12-16"},{"cvss_score":4.1,"headline":"Information disclosure in Intel(R) Processors","id":"CVE-2022-38087","kev_date_added":null,"published":"2023-05-10"}],"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":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2025-05-05","vendors":["n/a"]},"summary":"A privileged local attacker can exploit an unintended intermediary in the BIOS authenticated code module to escalate privileges on Intel processors.","url":"https://insights.sbomify.com/CVE-2021-33103/"}