{"answers":{"affected":"It affects 23 products.","exploited":"There is no known exploitation of CVE-2024-20534 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2024-20534 yet. Limit exposure of the affected software until one is available.","what":"CVE-2024-20534 is a medium-severity cross-site scripting vulnerability in Cisco IP Phones with Multiplatform Firmware, published on 6 Nov 2024. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2024-20534 and fix it if it is affected.\n\nWhat it is: CVE-2024-20534 is a medium-severity cross-site scripting vulnerability in Cisco IP Phones with Multiplatform Firmware, published on 6 Nov 2024. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2024-20534 in the wild and no public exploit code.\n\nAffected product: Cisco IP Phones with Multiplatform 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-2024-20534/ (Markdown: https://insights.sbomify.com/CVE-2024-20534/index.md)","id":"CVE-2024-20534","markdown":"https://insights.sbomify.com/CVE-2024-20534/index.md","name":"CVE-2024-20534","record":{"aliases":["GHSA-47cf-pjqq-7626"],"analysis":{"component_type":"iot_embedded","fix_type":"patch","impacts":["code_execution","data_read"],"network_reachable":"yes","non_default_config":true,"product_category":"Cisco IP Phones","requires_auth":"high_privilege","summary":"Authenticated attackers can inject malicious scripts into Cisco IP Phone web UIs, enabling code execution or data theft if Web Access is enabled.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"cisco","cpe":[{"product":"desk_phone_9841_with_multiplatform_firmware","vendor":"cisco"},{"product":"desk_phone_9851_with_multiplatform_firmware","vendor":"cisco"},{"product":"desk_phone_9861_with_multiplatform_firmware","vendor":"cisco"},{"product":"desk_phone_9871_with_multiplatform_firmware","vendor":"cisco"},{"product":"ip_phone_6821_with_multiplatform_firmware","vendor":"cisco"},{"product":"ip_phone_6841_with_multiplatform_firmware","vendor":"cisco"},{"product":"ip_phone_6851_with_multiplatform_firmware","vendor":"cisco"},{"product":"ip_phone_6861_with_multiplatform_firmware","vendor":"cisco"},{"product":"ip_phone_6871_with_multiplatform_firmware","vendor":"cisco"},{"product":"ip_phone_7811_with_multiplatform_firmware","vendor":"cisco"},{"product":"ip_phone_7821_with_multiplatform_firmware","vendor":"cisco"},{"product":"ip_phone_7832_with_multiplatform_firmware","vendor":"cisco"},{"product":"ip_phone_7841_with_multiplatform_firmware","vendor":"cisco"},{"product":"ip_phone_7861_with_multiplatform_firmware","vendor":"cisco"},{"product":"ip_phone_8811_with_multiplatform_firmware","vendor":"cisco"},{"product":"ip_phone_8831_with_multiplatform_firmware","vendor":"cisco"},{"product":"ip_phone_8832_with_multiplatform_firmware","vendor":"cisco"},{"product":"ip_phone_8841_with_multiplatform_firmware","vendor":"cisco"},{"product":"ip_phone_8845_with_multiplatform_firmware","vendor":"cisco"},{"product":"ip_phone_8851_with_multiplatform_firmware","vendor":"cisco"},{"product":"ip_phone_8861_with_multiplatform_firmware","vendor":"cisco"},{"product":"ip_phone_8865_with_multiplatform_firmware","vendor":"cisco"},{"product":"video_phone_8875_with_multiplatform_firmware","vendor":"cisco"}],"cvss":{"score":4.8,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"A vulnerability in the web UI of Cisco Desk Phone 9800 Series, Cisco IP Phone 6800, 7800, and 8800 Series, and Cisco Video Phone 8875 with Cisco Multiplatform Firmware could allow an authenticated, remote attacker to conduct stored cross-site scripting (XSS) attacks against users.\r\n\r\nThis vulnerability exists because the web UI of an affected device does not properly validate user-supplied input. An attacker could exploit this vulnerability by injecting malicious code into specific pages of the interface. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or access sensitive, browser-based information.\r\nNote: To exploit this vulnerability, Web Access must be enabled on the phone and the attacker must have Admin credentials on the device. Web Access is disabled by default.","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 IP Phone 6800, 7800, 8800, and 9800 Series with Multiplatform Firmware Stored Cross-Site Scripting Vulnerability","id":"CVE-2024-20534","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2024"},"n_packages":0,"n_references":1,"next":{"headline":"Cisco Nexus Dashboard Fabric Controller SQL Injection Vulnerability","id":"CVE-2024-20536"},"packages":[],"prev":{"headline":"Cross-site scripting in Cisco IP Phones with Multiplatform Firmware","id":"CVE-2024-20533"},"products":["Cisco IP Phones with Multiplatform Firmware","Cisco Session Initiation Protocol (SIP) Software"],"published":"2024-11-06","related":[{"cvss_score":4.8,"headline":"Cross-site scripting in Cisco IP Phones with Multiplatform Firmware","id":"CVE-2024-20533","kev_date_added":null,"published":"2024-11-06"}],"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":"2024-11-06","vendors":["Cisco"]},"summary":"Authenticated attackers can inject malicious scripts into Cisco IP Phone web UIs, enabling code execution or data theft if Web Access is enabled.","url":"https://insights.sbomify.com/CVE-2024-20534/"}