{"answers":{"affected":"It affects 16 products.","exploited":"There is no known exploitation of CVE-2021-34757 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-34757 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-34757 is a medium-severity vulnerability in Cisco Small Business 220 Series Smart Plus Switches, published on 6 Oct 2021. An attacker needs administrator access to exploit it, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-34757 and fix it if it is affected.\n\nWhat it is: CVE-2021-34757 is a medium-severity vulnerability in Cisco Small Business 220 Series Smart Plus Switches, published on 6 Oct 2021. An attacker needs administrator access to exploit it, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2021-34757 in the wild and no public exploit code.\n\nAffected product: Cisco Small Business 220 Series Smart Plus Switches. 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-2021-34757/ (Markdown: https://insights.sbomify.com/CVE-2021-34757/index.md)","id":"CVE-2021-34757","markdown":"https://insights.sbomify.com/CVE-2021-34757/index.md","name":"CVE-2021-34757","record":{"aliases":["GHSA-8q5v-c5jp-qp9p"],"analysis":{"component_type":"network_device","fix_type":"patch","impacts":["data_read","privilege_escalation"],"network_reachable":"yes","non_default_config":false,"product_category":"Cisco Smart Switch","requires_auth":"high_privilege","summary":"Administrators can access sensitive credentials or reconfigure user passwords due to static keys and password vulnerabilities in Cisco Business 220 Series Smart Switches.","user_interaction":"not_required","vuln_class":"hardcoded_credentials"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"cisco","cpe":[{"product":"business_220-16p-2g_firmware","vendor":"cisco"},{"product":"business_220-16t-2g_firmware","vendor":"cisco"},{"product":"business_220-24fp-4g_firmware","vendor":"cisco"},{"product":"business_220-24fp-4x_firmware","vendor":"cisco"},{"product":"business_220-24p-4g_firmware","vendor":"cisco"},{"product":"business_220-24p-4x_firmware","vendor":"cisco"},{"product":"business_220-24t-4g_firmware","vendor":"cisco"},{"product":"business_220-24t-4x_firmware","vendor":"cisco"},{"product":"business_220-48fp-4x_firmware","vendor":"cisco"},{"product":"business_220-48p-4g_firmware","vendor":"cisco"},{"product":"business_220-48p-4x_firmware","vendor":"cisco"},{"product":"business_220-48t-4g_firmware","vendor":"cisco"},{"product":"business_220-48t-4x_firmware","vendor":"cisco"},{"product":"business_220-8fp-e-2g_firmware","vendor":"cisco"},{"product":"business_220-8p-e-2g_firmware","vendor":"cisco"},{"product":"business_220-8t-e-2g_firmware","vendor":"cisco"}],"cvss":{"score":4.9,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-798","name":"Use of Hard-coded Credentials"},{"id":"CWE-540","name":"Inclusion of Sensitive Information in Source Code"}],"description":"Multiple vulnerabilities in Cisco Business 220 Series Smart Switches firmware could allow an attacker with Administrator privileges to access sensitive login credentials or reconfigure the passwords on the user account. For more information about these vulnerabilities, see the Details section of this advisory.","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":"Cisco Business 220 Series Smart Switches Static Key and Password Vulnerabilities","id":"CVE-2021-34757","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"hardcoded_credentials","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"Cisco TelePresence Collaboration Endpoint and RoomOS Software Denial of Service Vulnerability","id":"CVE-2021-34758"},"packages":[],"prev":{"headline":"Cisco Firepower Threat Defense Software Command Injection Vulnerabilities","id":"CVE-2021-34756"},"products":["Cisco Small Business 220 Series Smart Plus Switches"],"published":"2021-10-06","related":[{"cvss_score":4.9,"headline":"Cisco Business 220 Series Smart Switches Static Key and Password Vulnerabilities","id":"CVE-2021-34744","kev_date_added":null,"published":"2021-10-06"},{"cvss_score":4.3,"headline":"Cisco Small Business 220 Series Smart Switches Link Layer Discovery Protocol Vulnerabilities","id":"CVE-2021-34775","kev_date_added":null,"published":"2021-10-06"},{"cvss_score":4.3,"headline":"Cisco Small Business 220 Series Smart Switches Link Layer Discovery Protocol Vulnerabilities","id":"CVE-2021-34776","kev_date_added":null,"published":"2021-10-06"},{"cvss_score":4.3,"headline":"Cisco Small Business 220 Series Smart Switches Link Layer Discovery Protocol Vulnerabilities","id":"CVE-2021-34777","kev_date_added":null,"published":"2021-10-06"},{"cvss_score":4.3,"headline":"Cisco Small Business 220 Series Smart Switches Link Layer Discovery Protocol Vulnerabilities","id":"CVE-2021-34778","kev_date_added":null,"published":"2021-10-06"},{"cvss_score":4.3,"headline":"Cisco Small Business 220 Series Smart Switches Link Layer Discovery Protocol Vulnerabilities","id":"CVE-2021-34779","kev_date_added":null,"published":"2021-10-06"}],"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":"partial"},"state":"PUBLISHED","updated":"2024-11-07","vendors":["Cisco"]},"summary":"Administrators can access sensitive credentials or reconfigure user passwords due to static keys and password vulnerabilities in Cisco Business 220 Series Smart Switches.","url":"https://insights.sbomify.com/CVE-2021-34757/"}