{"answers":{"affected":"It affects 58 products.","exploited":"There is no known exploitation of CVE-2021-30276 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-30276 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-30276 is a critical missing authorization vulnerability in Qualcomm Ar8035 Firmware, published on 3 Jan 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-2021-30276 and fix it if it is affected.\n\nWhat it is: CVE-2021-30276 is a critical missing authorization vulnerability in Qualcomm Ar8035 Firmware, published on 3 Jan 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-2021-30276 in the wild and no public exploit code.\n\nAffected product: Qualcomm Ar8035 Firmware. 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-2021-30276/ (Markdown: https://insights.sbomify.com/CVE-2021-30276/index.md)","id":"CVE-2021-30276","markdown":"https://insights.sbomify.com/CVE-2021-30276/index.md","name":"CVE-2021-30276","record":{"aliases":["GHSA-27pg-jvfh-7c97"],"analysis":{"component_type":"hardware_firmware","fix_type":"patch","impacts":["security_bypass"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Snapdragon firmware","requires_auth":"none","summary":"Improper access control in Snapdragon firmware allows unauthorized access to secure resources during dynamic XPU re-configuration.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"qualcomm","cpe":[{"product":"ar8035_firmware","vendor":"qualcomm"},{"product":"qca6390_firmware","vendor":"qualcomm"},{"product":"qca6391_firmware","vendor":"qualcomm"},{"product":"qca6426_firmware","vendor":"qualcomm"},{"product":"qca6436_firmware","vendor":"qualcomm"},{"product":"qca8337_firmware","vendor":"qualcomm"},{"product":"qca9984_firmware","vendor":"qualcomm"},{"product":"qcm2290_firmware","vendor":"qualcomm"},{"product":"qcm4290_firmware","vendor":"qualcomm"},{"product":"qcm6490_firmware","vendor":"qualcomm"},{"product":"qcs2290_firmware","vendor":"qualcomm"},{"product":"qcs405_firmware","vendor":"qualcomm"},{"product":"qcs4290_firmware","vendor":"qualcomm"},{"product":"qcs6490_firmware","vendor":"qualcomm"},{"product":"qcx315_firmware","vendor":"qualcomm"},{"product":"qrb5165_firmware","vendor":"qualcomm"},{"product":"qrb5165n_firmware","vendor":"qualcomm"},{"product":"qsm8250_firmware","vendor":"qualcomm"},{"product":"sd460_firmware","vendor":"qualcomm"},{"product":"sd480_firmware","vendor":"qualcomm"},{"product":"sd660_firmware","vendor":"qualcomm"},{"product":"sd662_firmware","vendor":"qualcomm"},{"product":"sd690_5g_firmware","vendor":"qualcomm"},{"product":"sd750g_firmware","vendor":"qualcomm"},{"product":"sd765_firmware","vendor":"qualcomm"},{"product":"sd765g_firmware","vendor":"qualcomm"},{"product":"sd768g_firmware","vendor":"qualcomm"},{"product":"sd778g_firmware","vendor":"qualcomm"},{"product":"sd865_5g_firmware","vendor":"qualcomm"},{"product":"sd870_firmware","vendor":"qualcomm"},{"product":"sd888_5g_firmware","vendor":"qualcomm"},{"product":"sdx55_firmware","vendor":"qualcomm"},{"product":"sdx55m_firmware","vendor":"qualcomm"},{"product":"sdx57m_firmware","vendor":"qualcomm"},{"product":"sdxr2_5g_firmware","vendor":"qualcomm"},{"product":"sm6225_firmware","vendor":"qualcomm"},{"product":"sm6375_firmware","vendor":"qualcomm"},{"product":"sm7250p_firmware","vendor":"qualcomm"},{"product":"sm7325p_firmware","vendor":"qualcomm"},{"product":"wcd9335_firmware","vendor":"qualcomm"},{"product":"wcd9370_firmware","vendor":"qualcomm"},{"product":"wcd9375_firmware","vendor":"qualcomm"},{"product":"wcd9380_firmware","vendor":"qualcomm"},{"product":"wcd9385_firmware","vendor":"qualcomm"},{"product":"wcn3910_firmware","vendor":"qualcomm"},{"product":"wcn3950_firmware","vendor":"qualcomm"},{"product":"wcn3980_firmware","vendor":"qualcomm"},{"product":"wcn3988_firmware","vendor":"qualcomm"},{"product":"wcn3990_firmware","vendor":"qualcomm"},{"product":"wcn3991_firmware","vendor":"qualcomm"},{"product":"wcn3999_firmware","vendor":"qualcomm"},{"product":"wcn6750_firmware","vendor":"qualcomm"},{"product":"wcn6850_firmware","vendor":"qualcomm"},{"product":"wcn6851_firmware","vendor":"qualcomm"},{"product":"wcn6855_firmware","vendor":"qualcomm"},{"product":"wcn6856_firmware","vendor":"qualcomm"},{"product":"wsa8830_firmware","vendor":"qualcomm"},{"product":"wsa8835_firmware","vendor":"qualcomm"}],"cvss":{"score":9.3,"severity":"critical","source":"cna","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","version":"3.1"},"cwes":[],"description":"Improper access control while doing XPU re-configuration dynamically can lead to unauthorized access to a secure resource in Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Wired Infrastructure and Networking","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":"Missing authorization in Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Wired Infrastructure and Networking","id":"CVE-2021-30276","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"qualcomm:ar8035_firmware","products":["qualcomm:ar8035_firmware","qualcomm:qca6390_firmware","qualcomm:qca6391_firmware","qualcomm:qca6426_firmware","qualcomm:qca6436_firmware","qualcomm:qca8337_firmware","qualcomm:qca9984_firmware","qualcomm:qcm2290_firmware","qualcomm:qcm4290_firmware","qualcomm:qcm6490_firmware","qualcomm:qcs2290_firmware","qualcomm:qcs405_firmware","qualcomm:qcs4290_firmware","qualcomm:qcs6490_firmware","qualcomm:qcx315_firmware","qualcomm:qrb5165_firmware","qualcomm:qrb5165n_firmware","qualcomm:qsm8250_firmware","qualcomm:sd460_firmware","qualcomm:sd480_firmware","qualcomm:sd660_firmware","qualcomm:sd662_firmware","qualcomm:sd690_5g_firmware","qualcomm:sd750g_firmware","qualcomm:sd765_firmware","qualcomm:sd765g_firmware","qualcomm:sd768g_firmware","qualcomm:sd778g_firmware","qualcomm:sd865_5g_firmware","qualcomm:sd870_firmware","qualcomm:sd888_5g_firmware","qualcomm:sdx55_firmware","qualcomm:sdx55m_firmware","qualcomm:sdx57m_firmware","qualcomm:sdxr2_5g_firmware","qualcomm:sm6225_firmware","qualcomm:sm6375_firmware","qualcomm:sm7250p_firmware","qualcomm:sm7325p_firmware","qualcomm:wcd9335_firmware","qualcomm:wcd9370_firmware","qualcomm:wcd9375_firmware","qualcomm:wcd9380_firmware","qualcomm:wcd9385_firmware","qualcomm:wcn3910_firmware","qualcomm:wcn3950_firmware","qualcomm:wcn3980_firmware","qualcomm:wcn3988_firmware","qualcomm:wcn3990_firmware","qualcomm:wcn3991_firmware","qualcomm:wcn3999_firmware","qualcomm:wcn6750_firmware","qualcomm:wcn6850_firmware","qualcomm:wcn6851_firmware","qualcomm:wcn6855_firmware","qualcomm:wcn6856_firmware","qualcomm:wsa8830_firmware","qualcomm:wsa8835_firmware"],"type":"missing_authorization","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"Information disclosure in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Voice \u0026 Music, Snapdragon Wired Infrastructure and Networking","id":"CVE-2021-30278"},"packages":[],"prev":{"headline":"Integer overflow in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Voice \u0026 Music, Snapdragon Wired Infrastructure and Networking","id":"CVE-2021-30275"},"products":["Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Wired Infrastructure and Networking"],"published":"2022-01-03","related":[{"cvss_score":8.4,"headline":"Qualcomm Multiple Chipsets Use of Out-of-Range Pointer Offset","id":"CVE-2023-33106","kev_date_added":"2023-12-05","published":"2023-12-05"},{"cvss_score":9.8,"headline":"Improper Validation of Array Index in WLAN Host Communication","id":"CVE-2024-45569","kev_date_added":null,"published":"2025-02-03"},{"cvss_score":9.8,"headline":"Improper Input Validation in WIN SON","id":"CVE-2024-21473","kev_date_added":null,"published":"2024-04-01"},{"cvss_score":9.8,"headline":"Buffer Copy Without Checking Size of Input in Data Modem","id":"CVE-2023-28582","kev_date_added":null,"published":"2024-03-04"},{"cvss_score":9.8,"headline":"Use After Free in WLAN Host Communication","id":"CVE-2023-43552","kev_date_added":null,"published":"2024-03-04"},{"cvss_score":9.8,"headline":"Use of Out-of-range Pointer Offset in WLAN HOST","id":"CVE-2023-43553","kev_date_added":null,"published":"2024-03-04"},{"cvss_score":9.8,"headline":"Buffer Copy without Checking Size of Input in Data Modem","id":"CVE-2023-33025","kev_date_added":null,"published":"2024-01-02"}],"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":"2024-08-03","vendors":["Qualcomm, Inc."]},"summary":"Improper access control in Snapdragon firmware allows unauthorized access to secure resources during dynamic XPU re-configuration.","url":"https://insights.sbomify.com/CVE-2021-30276/"}