{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2019-1766 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2019-1766 yet. Limit exposure of the affected software until one is available.","what":"CVE-2019-1766 is a high-severity denial of service vulnerability in Cisco IP Phone 8800 Series Software, published on 22 Mar 2019. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2019-1766 and fix it if it is affected.\n\nWhat it is: CVE-2019-1766 is a high-severity denial of service vulnerability in Cisco IP Phone 8800 Series Software, published on 22 Mar 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2019-1766 in the wild and no public exploit code.\n\nAffected product: Cisco IP Phone 8800 Series Software. 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-2019-1766/ (Markdown: https://insights.sbomify.com/CVE-2019-1766/index.md)","id":"CVE-2019-1766","markdown":"https://insights.sbomify.com/CVE-2019-1766/index.md","name":"CVE-2019-1766","record":{"aliases":["GHSA-29px-fxx4-vhvc"],"analysis":{"component_type":"iot_embedded","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Cisco IP Phone","requires_auth":"none","summary":"An authenticated remote attacker can cause a denial of service on Cisco IP Phones by uploading large files that exhaust disk space.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"cisco","cpe":[{"product":"ip_phone_8800_firmware","vendor":"cisco"}],"cvss":{"score":7.5,"severity":"high","source":"cna","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.0"},"cwes":[{"id":"CWE-20","name":"Improper Input Validation"}],"description":"A vulnerability in the web-based management interface of Session Initiation Protocol (SIP) Software for Cisco IP Phone 8800 Series could allow an unauthenticated, remote attacker to cause high disk utilization, resulting in a denial of service (DoS) condition. The vulnerability exists because the affected software does not restrict the maximum size of certain files that can be written to disk. An attacker who has valid administrator credentials for an affected system could exploit this vulnerability by sending a crafted, remote connection request to an affected system. A successful exploit could allow the attacker to write a file that consumes most of the available disk space on the system, causing application functions to operate abnormally and leading to a DoS condition. This vulnerability affects Cisco IP Phone 8800 Series products running a SIP Software release prior to 12.5(1)SR1.","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 8800 Series File Upload Denial of Service Vulnerability","id":"CVE-2019-1766","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2019"},"n_packages":0,"n_references":1,"next":{"headline":"Cisco NX-OS Software Buffer Overflow and Command Injection Vulnerability","id":"CVE-2019-1767"},"packages":[],"prev":{"headline":"Cisco IP Phone 8800 Series Path Traversal Vulnerability","id":"CVE-2019-1765"},"products":["Cisco IP Phone 8800 Series Software"],"published":"2019-03-22","related":[{"cvss_score":6.8,"headline":"Memory corruption in n/a","id":"CVE-2021-33478","kev_date_added":null,"published":"2021-07-22"}],"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":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2024-11-19","vendors":["Cisco"]},"summary":"An authenticated remote attacker can cause a denial of service on Cisco IP Phones by uploading large files that exhaust disk space.","url":"https://insights.sbomify.com/CVE-2019-1766/"}