{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2025-20222 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2025-20222 yet. Limit exposure of the affected software until one is available.","what":"CVE-2025-20222 is a high-severity denial of service vulnerability in Cisco Firepower Threat Defense Software, published on 14 Aug 2025. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2025-20222 and fix it if it is affected.\n\nWhat it is: CVE-2025-20222 is a high-severity denial of service vulnerability in Cisco Firepower Threat Defense Software, published on 14 Aug 2025. 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-2025-20222 in the wild and no public exploit code.\n\nAffected product: Cisco Firepower Threat Defense 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-2025-20222/ (Markdown: https://insights.sbomify.com/CVE-2025-20222/index.md)","id":"CVE-2025-20222","markdown":"https://insights.sbomify.com/CVE-2025-20222/index.md","name":"CVE-2025-20222","record":{"aliases":["GHSA-qwrq-hc6q-9r7j"],"analysis":{"component_type":"network_device","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":true,"product_category":"Cisco ASA/FTD firewall","requires_auth":"none","summary":"Unauthenticated remote attackers can cause a device reload and denial of service by sending crafted IPv6 packets over an IPsec VPN connection.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"cisco","cpe":[],"cvss":{"score":8.6,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-120","name":"Buffer Copy without Checking Size of Input"}],"description":"A vulnerability in the RADIUS proxy feature for the IPsec VPN feature of Cisco Secure Firewall Adaptive Security Appliance (ASA) Software and Cisco Secure Firewall Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition.\r\n\r\nThis vulnerability is due to improper processing of IPv6 packets. An attacker could exploit this vulnerability by sending IPv6 packets over an IPsec VPN connection to\u0026nbsp;an affected device. A successful exploit could allow the attacker to trigger a reload of the device, resulting in a DoS condition.","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 Adaptive Security Appliance Software and Firepower Threat Defense Software Buffer Vulnerability","id":"CVE-2025-20222","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2025"},"n_packages":0,"n_references":1,"next":{"headline":"Missing authorization in Cisco Digital Network Architecture Center (DNA Center)","id":"CVE-2025-20223"},"packages":[],"prev":{"headline":"Security feature bypass in Cisco IOS XE Software","id":"CVE-2025-20221"},"products":["Cisco Firepower Threat Defense Software"],"published":"2025-08-14","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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":"2025-08-14","vendors":["Cisco"]},"summary":"Unauthenticated remote attackers can cause a device reload and denial of service by sending crafted IPv6 packets over an IPsec VPN connection.","url":"https://insights.sbomify.com/CVE-2025-20222/"}