{"answers":{"affected":"It affects 5 products.","exploited":"There is no known exploitation of CVE-2020-3560 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-3560 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-3560 is a high-severity denial of service vulnerability in Cisco Wireless Lan Controller Software, published on 24 Sep 2020. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2020-3560 and fix it if it is affected.\n\nWhat it is: CVE-2020-3560 is a high-severity denial of service vulnerability in Cisco Wireless Lan Controller Software, published on 24 Sep 2020. 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-2020-3560 in the wild and no public exploit code.\n\nAffected product: Cisco Wireless Lan Controller 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-2020-3560/ (Markdown: https://insights.sbomify.com/CVE-2020-3560/index.md)","id":"CVE-2020-3560","markdown":"https://insights.sbomify.com/CVE-2020-3560/index.md","name":"CVE-2020-3560","record":{"aliases":["GHSA-8grp-f8hg-jmhh"],"analysis":{"component_type":"network_device","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Cisco Aironet Access Point","requires_auth":"none","summary":"Remote attackers can cause denial of service on Cisco Aironet Access Points by sending crafted UDP packets, disrupting client traffic or forcing device reloads.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"cisco","cpe":[{"product":"access_points","vendor":"cisco"},{"product":"aironet_access_point_software","vendor":"cisco"},{"product":"business_access_points","vendor":"cisco"},{"product":"wireless_lan_controller","vendor":"cisco"},{"product":"wireless_lan_controller_software","vendor":"cisco"}],"cvss":{"score":8.6,"severity":"high","source":"cna","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H","version":"3.0"},"cwes":[{"id":"CWE-400","name":"Uncontrolled Resource Consumption"}],"description":"A vulnerability in Cisco Aironet Access Points (APs) could allow an unauthenticated, remote attacker to cause a denial of service (DoS) on an affected device. The vulnerability is due to improper resource management while processing specific packets. An attacker could exploit this vulnerability by sending a series of crafted UDP packets to a specific port on an affected device. A successful exploit could either allow the attacker to tear down the connection between the AP and the wireless LAN controller, resulting in the affected device not being able to process client traffic, or cause the vulnerable device to reload, triggering a DoS condition. After the attack, the affected device should automatically recover its normal functions without manual intervention.","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 Aironet Access Points UDP Flooding Denial of Service Vulnerability","id":"CVE-2020-3560","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"cisco:wireless_lan_controller_software","products":["cisco:wireless_lan_controller_software"],"type":"denial_of_service","year":"2020"},"n_packages":0,"n_references":1,"next":{"headline":"Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software WebVPN CRLF Injection Vulnerability","id":"CVE-2020-3561"},"packages":[],"prev":{"headline":"Cisco Aironet Access Point Authentication Flood Denial of Service Vulnerability","id":"CVE-2020-3559"},"products":["Cisco Aironet Access Point Software"],"published":"2020-09-24","related":[{"cvss_score":7.4,"headline":"Cisco Aironet Access Points Ethernet Wired Clients Denial of Service Vulnerability","id":"CVE-2020-3552","kev_date_added":null,"published":"2020-09-24"},{"cvss_score":7.4,"headline":"Cisco IOS Access Points Software 802.11r Fast Transition Denial of Service Vulnerability","id":"CVE-2019-1920","kev_date_added":null,"published":"2019-07-17"},{"cvss_score":7.4,"headline":"Cisco IOS Access Points Software 802.11r Fast Transition Denial of Service Vulnerability","id":"CVE-2018-0441","kev_date_added":null,"published":"2018-10-17"},{"cvss_score":6.8,"headline":"Cisco Aironet Access Point Authentication Flood Denial of Service Vulnerability","id":"CVE-2020-3559","kev_date_added":null,"published":"2020-09-24"}],"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":"2024-11-13","vendors":["Cisco"]},"summary":"Remote attackers can cause denial of service on Cisco Aironet Access Points by sending crafted UDP packets, disrupting client traffic or forcing device reloads.","url":"https://insights.sbomify.com/CVE-2020-3560/"}