.x allows local users to modify arbitrary files via a symlink attack on the dxchpwd.log file. NIST National Vulnerability Database (NVD) -- services.nvd.nist.gov (CVE / CVSS / CPE). {"cve":{"id":"CVE-1999-1221","sourceIdentifier":"cve@mitre.org","published":"1996-11-17T05:00:00.000","lastModified":"2026-06-16T21:49:58.630","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"dxchpwd in Digital Unix (OSF/1) 3.x allows local users to modify arbitrary files via a symlink attack on the dxchpwd.log file."}],"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:L/Au:N/C:N/I:P/A:N","baseScore":2.1,"accessVector":"LOCAL","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"PARTIAL","availabilityImpact":"NONE"},"baseSeverity":"LOW","exploitabilityScore":3.9,"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:unix:3:*:*:*:*:*:*:*","matchCriteriaId":"6936C57F-0574-41C7-B3EA-323FADA11552"}]}]}],"references":[{"url":"http://marc.info/?l=bugtraq&m=87602167420141&w=2","source":"cve@mitre.org"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/399","source":"cve@mitre.org"},{"url":"http://marc.info/?l=bugtraq&m=87602167420141&w=2","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/399","source":"af854a3a-2127-422b-91ae-364da2661108"}]}},