{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2018-0442 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2018-0442 yet. Limit exposure of the affected software until one is available.","what":"CVE-2018-0442 is a high-severity vulnerability in Cisco Wireless Lan Controller Software, published on 17 Oct 2018. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2018-0442 and fix it if it is affected.\n\nWhat it is: CVE-2018-0442 is a high-severity vulnerability in Cisco Wireless Lan Controller Software, published on 17 Oct 2018. 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-2018-0442 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-2018-0442/ (Markdown: https://insights.sbomify.com/CVE-2018-0442/index.md)","id":"CVE-2018-0442","markdown":"https://insights.sbomify.com/CVE-2018-0442/index.md","name":"CVE-2018-0442","record":{"aliases":["GHSA-3gr8-wv6w-r2h8"],"analysis":{"component_type":"network_device","fix_type":"patch","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Cisco Wireless LAN Controller","requires_auth":"none","summary":"An unauthenticated remote attacker can retrieve memory contents from Cisco Wireless LAN Controllers via crafted CAPWAP packets, leading to confidential information disclosure.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"cisco","cpe":[{"product":"wireless_lan_controller_software","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:H/I:N/A:N","version":"3.0"},"cwes":[{"id":"CWE-200","name":"Exposure of Sensitive Information to an Unauthorized Actor"}],"description":"A vulnerability in the Control and Provisioning of Wireless Access Points (CAPWAP) protocol component of Cisco Wireless LAN Controller (WLC) Software could allow an unauthenticated, remote attacker to retrieve memory contents, which could lead to the disclosure of confidential information. The vulnerability is due to insufficient condition checks in the part of the code that handles CAPWAP keepalive requests. An attacker could exploit this vulnerability by sending a crafted CAPWAP keepalive packet to a vulnerable Cisco WLC device. A successful exploit could allow the attacker to retrieve the contents of device memory, which could lead to the disclosure of confidential information.","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":"Information disclosure in Cisco Wireless LAN Controller (WLC)","id":"CVE-2018-0442","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"cisco:wireless_lan_controller_software","products":["cisco:wireless_lan_controller_software"],"type":"information_disclosure","year":"2018"},"n_packages":0,"n_references":3,"next":{"headline":"Denial of service in Cisco Wireless LAN Controller (WLC)","id":"CVE-2018-0443"},"packages":[],"prev":{"headline":"Cisco IOS Access Points Software 802.11r Fast Transition Denial of Service Vulnerability","id":"CVE-2018-0441"},"products":["Cisco Wireless LAN Controller (WLC)"],"published":"2018-10-17","related":[{"cvss_score":10,"headline":"Hardcoded credentials in n/a","id":"CVE-2007-2036","kev_date_added":null,"published":"2007-04-16"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2016-1363","kev_date_added":null,"published":"2016-04-21"},{"cvss_score":9.8,"headline":"Auth bypass in n/a","id":"CVE-2015-6314","kev_date_added":null,"published":"2016-01-15"},{"cvss_score":9,"headline":"Privilege escalation in n/a","id":"CVE-2010-2842","kev_date_added":null,"published":"2010-09-10"},{"cvss_score":9,"headline":"Privilege escalation in n/a","id":"CVE-2010-2843","kev_date_added":null,"published":"2010-09-10"},{"cvss_score":9,"headline":"Privilege escalation in n/a","id":"CVE-2010-3033","kev_date_added":null,"published":"2010-09-10"},{"cvss_score":8.6,"headline":"Denial of service in Cisco Wireless LAN Controller (WLC)","id":"CVE-2018-0443","kev_date_added":null,"published":"2018-10-17"}],"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":"2024-11-26","vendors":["Cisco"]},"summary":"An unauthenticated remote attacker can retrieve memory contents from Cisco Wireless LAN Controllers via crafted CAPWAP packets, leading to confidential information disclosure.","url":"https://insights.sbomify.com/CVE-2018-0442/"}