.pcnfsd) allows local users to change file permissions, or execute arbitrary commands through arguments in the RPC call. NIST National Vulnerability Database (NVD) -- services.nvd.nist.gov (CVE / CVSS / CPE). {"cve":{"id":"CVE-1999-0078","sourceIdentifier":"cve@mitre.org","published":"1996-04-18T04:00:00.000","lastModified":"2026-06-16T21:47:31.737","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"pcnfsd (aka rpc.pcnfsd) allows local users to change file permissions, or execute arbitrary commands through arguments in the RPC call."}],"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:L/AC:M/Au:N/C:P/I:N/A:N","baseScore":1.9,"accessVector":"LOCAL","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"NONE","availabilityImpact":"NONE"},"baseSeverity":"LOW","exploitabilityScore":3.4,"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:a:ncr:mp-ras:2.03:*:*:*:*:*:*:*","matchCriteriaId":"E7039C60-B488-4A64-9532-EA1C9E175C8A"},{"vulnerable":true,"criteria":"cpe:2.3:a:ncr:mp-ras:3.0:*:*:*:*:*:*:*","matchCriteriaId":"28ADAFCA-AD99-40C7-B4C0-1BA5D3DB98F9"},{"vulnerable":true,"criteria":"cpe:2.3:a:ncr:mp-ras:3.01:*:*:*:*:*:*:*","matchCriteriaId":"D35762F1-5C22-4A55-9EDC-0F67E6B747EB"},{"vulnerable":true,"criteria":"cpe:2.3:o:sgi:irix:5.3:*:*:*:*:*:*:*","matchCriteriaId":"26144F94-63FD-4907-B548-09B68C2FC9B3"}]}]},{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:bsdi:bsd_os:*:*:*:*:*:*:*:*","matchCriteriaId":"CA7932DF-A035-4506-9BF1-C733DC5DD872"},{"vulnerable":true,"criteria":"cpe:2.3:o:freebsd:freebsd:6.2:stable:*:*:*:*:*:*","matchCriteriaId":"32FCB0B3-8FBE-49FA-B17E-0D5462C9E5B4"},{"vulnerable":true,"criteria":"cpe:2.3:o:hp:hp-ux:*:*:*:*:*:*:*:*","matchCriteriaId":"61A4F116-1FEE-450E-99AE-6AD9ACDDE570"},{"vulnerable":true,"criteria":"cpe:2.3:o:ibm:aix:3.2:*:*:*:*:*:*:*","matchCriteriaId":"DD5E0678-45C7-492A-963C-897494D6878F"},{"vulnerable":true,"criteria":"cpe:2.3:o:ibm:aix:4.1:*:*:*:*:*:*:*","matchCriteriaId":"FBF25306-E7C2-4F9A-A809-4779A6C0A079"},{"vulnerable":true,"criteria":"cpe:2.3:o:ibm:aix:4.2:*:*:*:*:*:*:*","matchCriteriaId":"05F20EC2-ADE6-4F96-A2E7-1DCCA819D657"},{"vulnerable":true,"criteria":"cpe:2.3:o:nec:up-ux_v:*:*:*:*:*:*:*:*","matchCriteriaId":"B10E6A9A-8C15-4349-AD4F-A24F65991034"},{"vulnerable":true,"criteria":"cpe:2.3:o:next:nextstep:*:*:*:*:*:*:*:*","matchCriteriaId":"2A06752D-81F8-4150-87B8-117095838222"},{"vulnerable":true,"criteria":"cpe:2.3:o:sco:openserver:5:*:*:*:*:*:*:*","matchCriteriaId":"4EDA6C83-76C9-44F1-94A2-1CBCC7DBBB00"},{"vulnerable":true,"criteria":"cpe:2.3:o:sco:unixware:2.1:*:*:*:*:*:*:*","matchCriteriaId":"168248AC-E4F6-4C8F-9A21-0E6ABE029DFC"},{"vulnerable":true,"criteria":"cpe:2.3:o:sun:sunos:4.1:*:*:*:*:*:*:*","matchCriteriaId":"B5955AC0-3036-4943-B6BD-52DD3E039089"},{"vulnerable":true,"criteria":"cpe:2.3:o:sun:sunos:5.4:*:*:*:*:*:*:*","matchCriteriaId":"7AAC8954-74A8-4FE3-ABE7-57DA041D9D8F"},{"vulnerable":true,"criteria":"cpe:2.3:o:sun:sunos:5.5:*:*:*:*:*:*:*","matchCriteriaId":"5B72953B-E873-4E44-A3CF-12D770A0D416"}]}]}],"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/CVE-1999-0078","source":"cve@mitre.org"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/CVE-1999-0078","source":"af854a3a-2127-422b-91ae-364da2661108"}]}},