{"id":"CVE-2025-32803","state":"PUBLISHED","title":"Insecure file permissions can result in confidential information leakage","description":"In some cases, Kea log files or lease files may be world-readable.\nThis issue affects Kea versions 2.4.0 through 2.4.1, 2.6.0 through 2.6.2, and 2.7.0 through 2.7.8.","publishedAt":"2025-05-28T17:08:20.769Z","updatedAt":"2025-05-28T17:28:58.513Z","severity":{"score":4,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","source":"isc"},"assigner":"isc","products":["ISC Kea"],"affected":[{"vendor":"ISC","product":"Kea","defaultStatus":"unaffected","versions":[{"version":"2.4.0","status":"affected","lessThanOrEqual":"2.4.1","versionType":"custom"},{"version":"2.6.0","status":"affected","lessThanOrEqual":"2.6.2","versionType":"custom"},{"version":"2.7.0","status":"affected","lessThanOrEqual":"2.7.8","versionType":"custom"}]}],"references":["https://kb.isc.org/docs/cve-2025-32803"],"weaknesses":["CWE-276"],"ingestedAt":"2026-10-29T20:08:55.257Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/32xxx/CVE-2025-32803.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-32803","state":"PUBLISHED","datePublished":"2025-05-28T17:08:20.769Z","dateUpdated":"2025-05-28T17:28:58.513Z","assignerShortName":"isc","assignerOrgId":"404fd4d2-a609-4245-b543-2c944a302a22","dateReserved":"2025-04-10T12:51:45.056Z"},"containers":{"cna":{"title":"Insecure file permissions can result in confidential information leakage","descriptions":[{"lang":"en","value":"In some cases, Kea log files or lease files may be world-readable.\nThis issue affects Kea versions 2.4.0 through 2.4.1, 2.6.0 through 2.6.2, and 2.7.0 through 2.7.8."}],"affected":[{"vendor":"ISC","product":"Kea","defaultStatus":"unaffected","versions":[{"version":"2.4.0","status":"affected","lessThanOrEqual":"2.4.1","versionType":"custom"},{"version":"2.6.0","status":"affected","lessThanOrEqual":"2.6.2","versionType":"custom"},{"version":"2.7.0","status":"affected","lessThanOrEqual":"2.7.8","versionType":"custom"}]}],"references":[{"url":"https://kb.isc.org/docs/cve-2025-32803","name":"CVE-2025-32803","tags":["vendor-advisory"]}],"metrics":[{"cvssV3_1":{"version":"3.1","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"NONE","availabilityImpact":"NONE","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","baseScore":4,"baseSeverity":"MEDIUM"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-276","lang":"en","type":"CWE","description":"CWE-276 Incorrect Default Permissions"}]}],"providerMetadata":{"shortName":"isc","orgId":"404fd4d2-a609-4245-b543-2c944a302a22","dateUpdated":"2025-05-28T17:08:20.769Z"},"datePublic":"2025-05-28T00:00:00.000Z","impacts":[{"descriptions":[{"lang":"en","value":"If an attacker has access to a local unprivileged user account, they would be able to read the logs and/or lease information.  This might disclose details about DHCP clients (MAC addresses, hostnames, IP addresses, configuration details, and so on), or about Kea itself."}]}],"workarounds":[{"lang":"en","value":"It is possible to work around this problem by ensuring that the directories that contain the logs and lease files are only accessible to trusted users."}],"exploits":[{"lang":"en","value":"We are not aware of any active exploits."}],"solutions":[{"lang":"en","value":"Upgrade to the patched release most closely related to your current version of Kea: 2.4.2, 2.6.3, or 2.7.9."}],"credits":[{"lang":"en","value":"ISC would like to thank Matthias Gerstner from the SUSE security team for bringing this vulnerability to our attention."}],"source":{"discovery":"EXTERNAL"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-05-28T17:28:47.543925Z","id":"CVE-2025-32803","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-05-28T17:28:58.513Z"}}]}}}