{"cve":"CVE-2023-30437","nvd":{"published":"2023-08-27T23:15:34.117","modified":"2026-06-17T05:54:41.923","status":"Modified","description":"IBM Security Guardium 11.3, 11.4, and 11.5 could allow an unauthorized user to enumerate usernames by sending a specially crafted HTTP request.  IBM X-Force ID:  252293.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","score":5.3},"cwes":[],"references":["https://exchange.xforce.ibmcloud.com/vulnerabilities/252293","https://www.ibm.com/support/pages/node/7028506","https://exchange.xforce.ibmcloud.com/vulnerabilities/252293","https://www.ibm.com/support/pages/node/7028506"],"products":["ibm:security_guardium"],"source":"nvd","synced_at":"2026-10-19T21:39:14.809778102+00:00"},"epss":{"cve":"CVE-2023-30437","score":0.00605,"percentile":0.4895,"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."]}