{"cve":"CVE-2018-1634","nvd":{"published":"2019-08-20T19:15:10.213","modified":"2026-06-17T01:51:30.987","status":"Modified","description":"IBM Informix Dynamic Server Enterprise Edition 12.1 could allow a local user logged in with database administrator user to gain root privileges through a symbolic link vulnerability in infos.DBSERVERNAME. IBM X-Force ID: 144437.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","score":6.7},"cwes":["CWE-59"],"references":["http://www.ibm.com/support/docview.wss?uid=ibm10964987","https://exchange.xforce.ibmcloud.com/vulnerabilities/144437","https://security.netapp.com/advisory/ntap-20190903-0002/","http://www.ibm.com/support/docview.wss?uid=ibm10964987","https://exchange.xforce.ibmcloud.com/vulnerabilities/144437"],"products":["ibm:informix_dynamic_server"],"source":"nvd","synced_at":"2026-10-19T20:58:39.700375520+00:00"},"epss":{"cve":"CVE-2018-1634","score":0.00416,"percentile":0.35938,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}