.mountd on Linux, Ultrix, and possibly other operating systems, allows remote attackers to determine the existence of a file on the server by attempting to mount that file, which generates different error messages depending on whether the file exists or not. NIST National Vulnerability Database (NVD) -- services.nvd.nist.gov (CVE / CVSS / CPE). {"cve":{"id":"CVE-1999-1225","sourceIdentifier":"cve@mitre.org","published":"1997-08-24T04:00:00.000","lastModified":"2026-06-16T21:49:59.137","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"rpc.mountd on Linux, Ultrix, and possibly other operating systems, allows remote attackers to determine the existence of a file on the server by attempting to mount that file, which generates different error messages depending on whether the file exists or not."}],"affected":[{"source":"cve@mitre.org","affectedData":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}]}],"metrics":{"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:P/I:N/A:N","baseScore":5.0,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"NONE","availabilityImpact":"NONE"},"baseSeverity":"MEDIUM","exploitabilityScore":10.0,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"NVD-CWE-Other"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:digital:ultrix:*:*:*:*:*:*:*:*","matchCriteriaId":"EE8B41E9-5792-4ADA-A140-2E709321E147"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:2.6.20.1:*:*:*:*:*:*:*","matchCriteriaId":"1E3313D5-52E8-49B3-B145-170D9A26DA43"},{"vulnerable":true,"criteria":"cpe:2.3:o:netbsd:netbsd:2.0.4:*:*:*:*:*:*:*","matchCriteriaId":"36419DD6-0DB4-4BB6-A35F-D8FDB89402F1"},{"vulnerable":true,"criteria":"cpe:2.3:o:openbsd:openbsd:*:*:*:*:*:*:*:*","matchCriteriaId":"CA3CDD3C-DBA6-4BA2-967D-AD746822F3CF"},{"vulnerable":true,"criteria":"cpe:2.3:o:sun:solaris:*:*:*:*:*:*:*:*","matchCriteriaId":"469B74F2-4B89-42B8-8638-731E92D463B9"}]}]}],"references":[{"url":"http://www.securityfocus.com/archive/1/7526","source":"cve@mitre.org"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/347","source":"cve@mitre.org"},{"url":"http://www.securityfocus.com/archive/1/7526","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/347","source":"af854a3a-2127-422b-91ae-364da2661108"}]}},