{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-21722 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-21722 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-21722 is a medium-severity vulnerability in ZXV10 B860A, published on 14 Jan 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-2021-21722 and fix it if it is affected.\n\nWhat it is: CVE-2021-21722 is a medium-severity vulnerability in ZXV10 B860A, published on 14 Jan 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-2021-21722 in the wild and no public exploit code.\n\nAffected product: ZXV10 B860A. 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-2021-21722/ (Markdown: https://insights.sbomify.com/CVE-2021-21722/index.md)","id":"CVE-2021-21722","markdown":"https://insights.sbomify.com/CVE-2021-21722/index.md","name":"CVE-2021-21722","record":{"aliases":["GHSA-h8w4-3wmm-wr8g"],"analysis":{"component_type":"iot_embedded","fix_type":"no_fix_stated","impacts":["data_read"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"ZTE Smart STB","requires_auth":"high_privilege","summary":"Attackers can obtain sensitive user information from ZTE Smart STB devices due to insufficient log verification, facilitating further attacks.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"zte","cpe":[{"product":"zxv10_b860a_firmware","vendor":"zte"}],"cvss":{"score":4.4,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-532","name":"Insertion of Sensitive Information into Log File"}],"description":"A ZTE Smart STB is impacted by an information leak vulnerability. The device did not fully verify the log, so attackers could use this vulnerability to obtain sensitive user information for further information detection and attacks. This affects: ZXV10 B860A V2.1-T_V0032.1.1.04_jiangsuTelecom.","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 ZXV10 B860A","id":"CVE-2021-21722","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"information_disclosure","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"Denial of service in \u003cZXR10 9904, ZXR10 9908, ZXR10 9916, ZXR10 9904-S, ZXR10 9908-S\u003e","id":"CVE-2021-21723"},"packages":[],"prev":{"headline":"UAF due to php_filter_float() failing","id":"CVE-2021-21708"},"products":["ZXV10 B860A"],"published":"2021-01-14","related":[{"cvss_score":8.1,"headline":"Other in ZXV10 B860A","id":"CVE-2019-3416","kev_date_added":null,"published":"2019-09-23"}],"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":"2024-08-03","vendors":["n/a"]},"summary":"Attackers can obtain sensitive user information from ZTE Smart STB devices due to insufficient log verification, facilitating further attacks.","url":"https://insights.sbomify.com/CVE-2021-21722/"}