{"id":"CVE-2024-20440","aliases":["EUVD-2024-18155","GHSA-g9j7-w55p-jq3w"],"status":"published","title":"A vulnerability in Cisco Smart Licensing Utility could allow an unauthenticated, remote attacker...","description":"A vulnerability in Cisco Smart Licensing Utility could allow an unauthenticated, remote attacker to access sensitive information.\r\n\r\nThis vulnerability is due to excessive verbosity in a debug log file. An attacker could exploit this vulnerability by sending a crafted HTTP request to an affected device. A successful exploit could allow the attacker to obtain log files that contain sensitive data, including credentials that can be used to access the API.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.51897,"percentile":0.98967,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-532"],"published":"2024-09-04T16:28:49Z","modified":"2026-06-17T07:07:06Z","exploits":[{"source":"nuclei","id":"CVE-2024-20440","title":"Cisco Smart Licensing Utility UnAuthenticated Logs Exposure Leaking Plaintext Credentials","type":"detection template","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2024/CVE-2024-20440.yaml"}],"products":[{"vendor":"cisco","product":"cisco smart license utility"},{"vendor":"cisco","product":"cisco_smart_license_utility"},{"vendor":"cisco","product":"smart_license_utility"}],"references":[{"url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cslu-7gHMzWmw","tags":["Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-20440"},{"url":"https://github.com/advisories/GHSA-g9j7-w55p-jq3w"}],"sources":{"cve":[{"id":"CVE-2024-20440","description":"A vulnerability in Cisco Smart Licensing Utility could allow an unauthenticated, remote attacker to access sensitive information.\r\n\r\nThis vulnerability is due to excessive verbosity in a debug log file. An attacker could exploit this vulnerability by sending a crafted HTTP request to an affected device. A successful exploit could allow the attacker to obtain log files that contain sensitive data, including credentials that can be used to access the API.","status":"published","published":"2024-09-04T16:28:49.04Z","modified":"2025-04-01T21:47:09.128Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"cna"}],"cwes":["CWE-532"],"updated_at":"2026-11-02T14:33:56.868512Z"}],"euvd":[{"id":"EUVD-2024-18155","description":"A vulnerability in Cisco Smart Licensing Utility could allow an unauthenticated, remote attacker to access sensitive information.\r\n\r\nThis vulnerability is due to excessive verbosity in a debug log file. An attacker could exploit this vulnerability by sending a crafted HTTP request to an affected device. A successful exploit could allow the attacker to obtain log files that contain sensitive data, including credentials that can be used to access the API.","status":"published","published":"2024-09-04T16:28:49Z","modified":"2025-04-01T21:47:09Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-02T20:52:45.339497Z"}],"ghsa":[{"id":"GHSA-g9j7-w55p-jq3w","title":"A vulnerability in Cisco Smart Licensing Utility could allow an unauthenticated, remote attacker...","description":"A vulnerability in Cisco Smart Licensing Utility could allow an unauthenticated, remote attacker to access sensitive information.\n\nThis vulnerability is due to excessive verbosity in a debug log file. An attacker could exploit this vulnerability by sending a crafted HTTP request to an affected device. A successful exploit could allow the attacker to obtain log files that contain sensitive data, including credentials that can be used to access the API.","status":"published","published":"2024-09-04T18:30:58Z","modified":"2024-09-04T18:31:04Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-532"],"updated_at":"2026-11-02T14:58:10.296286Z"}],"nvd":[{"id":"CVE-2024-20440","description":"A vulnerability in Cisco Smart Licensing Utility could allow an unauthenticated, remote attacker to access sensitive information.\r\n\r\nThis vulnerability is due to excessive verbosity in a debug log file. An attacker could exploit this vulnerability by sending a crafted HTTP request to an affected device. A successful exploit could allow the attacker to obtain log files that contain sensitive data, including credentials that can be used to access the API.","status":"published","published":"2024-09-04T17:15:13.517Z","modified":"2026-06-17T07:07:06.36Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"secondary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary"}],"cwes":["CWE-532"],"updated_at":"2026-11-02T14:10:24.514378Z"}]}}