{"answers":{"affected":"It affects 187 products.","exploited":"There is no known exploitation of CVE-2021-39300 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-39300 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-39300 is a high-severity vulnerability in BUSINESS NOTEBOOK PCS BIOS; BUSINESS DESKTOP PCS BIOS; RETAIL POINT-OF-SALE SYSTEMS BIOS; WORKSTATIONS BIOS, published on 16 Feb 2022. 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-2021-39300 and fix it if it is affected.\n\nWhat it is: CVE-2021-39300 is a high-severity vulnerability in BUSINESS NOTEBOOK PCS BIOS; BUSINESS DESKTOP PCS BIOS; RETAIL POINT-OF-SALE SYSTEMS BIOS; WORKSTATIONS BIOS, published on 16 Feb 2022. 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-2021-39300 in the wild and no public exploit code.\n\nAffected product: BUSINESS NOTEBOOK PCS BIOS; BUSINESS DESKTOP PCS BIOS; RETAIL POINT-OF-SALE SYSTEMS BIOS; WORKSTATIONS BIOS. 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-2021-39300/ (Markdown: https://insights.sbomify.com/CVE-2021-39300/index.md)","id":"CVE-2021-39300","markdown":"https://insights.sbomify.com/CVE-2021-39300/index.md","name":"CVE-2021-39300","record":{"aliases":["GHSA-mrxw-5mv6-xrf2"],"analysis":{"component_type":"hardware_firmware","fix_type":"patch","impacts":["privilege_escalation","code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"HP PC BIOS","requires_auth":"low_privilege","summary":"Attackers can escalate privileges and execute arbitrary code via vulnerabilities in HP PC UEFI firmware, requiring firmware 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Privilege Management"}],"description":"Potential vulnerabilities have been identified in UEFI firmware (BIOS) for some PC products which may allow escalation of privilege and arbitrary code execution.","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 BUSINESS NOTEBOOK PCS BIOS; BUSINESS DESKTOP PCS BIOS; RETAIL POINT-OF-SALE SYSTEMS BIOS; WORKSTATIONS BIOS","id":"CVE-2021-39300","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"privilege_escalation","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"Privilege escalation in BUSINESS NOTEBOOK PCS BIOS; BUSINESS DESKTOP PCS BIOS; RETAIL POINT-OF-SALE SYSTEMS BIOS; WORKSTATIONS BIOS","id":"CVE-2021-39301"},"packages":[],"prev":{"headline":"Privilege escalation in BUSINESS NOTEBOOK PCS BIOS; BUSINESS DESKTOP PCS BIOS; RETAIL POINT-OF-SALE SYSTEMS BIOS; WORKSTATIONS BIOS","id":"CVE-2021-39299"},"products":["BUSINESS NOTEBOOK PCS BIOS; BUSINESS DESKTOP PCS BIOS; RETAIL POINT-OF-SALE SYSTEMS BIOS; WORKSTATIONS BIOS"],"published":"2022-02-16","related":[{"cvss_score":7.8,"headline":"Privilege escalation in BUSINESS NOTEBOOK PCS BIOS; BUSINESS DESKTOP PCS BIOS; RETAIL POINT-OF-SALE SYSTEMS BIOS; WORKSTATIONS BIOS","id":"CVE-2021-39297","kev_date_added":null,"published":"2022-02-16"},{"cvss_score":7.8,"headline":"Privilege escalation in BUSINESS NOTEBOOK PCS BIOS; BUSINESS DESKTOP PCS BIOS; RETAIL POINT-OF-SALE SYSTEMS BIOS; WORKSTATIONS BIOS","id":"CVE-2021-39299","kev_date_added":null,"published":"2022-02-16"},{"cvss_score":7.8,"headline":"Privilege escalation in BUSINESS NOTEBOOK PCS BIOS; BUSINESS DESKTOP PCS BIOS; RETAIL POINT-OF-SALE SYSTEMS BIOS; WORKSTATIONS BIOS","id":"CVE-2021-39301","kev_date_added":null,"published":"2022-02-16"},{"cvss_score":6.5,"headline":"Privilege escalation in 2nd Gen EPYC","id":"CVE-2021-39298","kev_date_added":null,"published":"2022-02-16"}],"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":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-10-07","vendors":["n/a"]},"summary":"Attackers can escalate privileges and execute arbitrary code via vulnerabilities in HP PC UEFI firmware, requiring firmware updates.","url":"https://insights.sbomify.com/CVE-2021-39300/"}