Unspecified vulnerability in Oracle MySQL Server 5.6.23 and earlier allows remote authenticated users to affect availability via unknown vectors.
Conclusion & alert: CVE-2015-0500 is rated Moderate Risk (42.3/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 0.86%). Mandatory action: Review affected assets and schedule remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-01 | 0.95% | 0.86% | -0.09% |
| 2 | 2026-01-01 | 0.86% | 0.95% | +0.09% |
| 3 | 2025-12-31 | — | 0.86% | — |
Full EPSS history (19 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 4.0 | 2.0 | MEDIUM |
|
8.0 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
gentoo
|
normal | CVE-2015-0500: 1 GLSA(s) (201507-19), 1 atom(s) (dev-db/mysql); latest impact normal. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2015-0500 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2015-0500 |
ubuntu
|
medium | CVE-2015-0500 medium priority: Ubuntu including 5 source packages (mariadb-10.0, mariadb-5.5, mysql-5.5, mysql-5.6, mysql-dfsg-5.1), 35 status rows across 7 suites (lucid, precise, trusty, upstream, utopic, vivid, wily): DNE 18, released 7, not-affected 4, ignored 3, needs-triage 3. | https://ubuntu.com/security/CVE-2015-0500 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| oracle | communications_policy_management | <= 9.7.3 | cpe:2.3:a:oracle:communications_policy_management:*:*:*:*:*:*:*:* |
| oracle | communications_policy_management | 9.9.1 | cpe:2.3:a:oracle:communications_policy_management:9.9.1:*:*:*:*:*:*:* |
| oracle | communications_policy_management | 10.4.1 | cpe:2.3:a:oracle:communications_policy_management:10.4.1:*:*:*:*:*:*:* |
| oracle | communications_policy_management | 12.1.1 | cpe:2.3:a:oracle:communications_policy_management:12.1.1:*:*:*:*:*:*:* |
| suse | suse_linux_enterprise_software_development_kit | 11.0 | cpe:2.3:a:suse:suse_linux_enterprise_software_development_kit:11.0:sp3:*:*:*:*:*:* |
| suse | suse_linux_enterprise_desktop | 11.0 | cpe:2.3:o:suse:suse_linux_enterprise_desktop:11.0:sp3:*:*:*:*:*:* |
| suse | suse_linux_enterprise_server | 11.0 | cpe:2.3:o:suse:suse_linux_enterprise_server:11.0:sp3:*:*:*:*:*:* |
| suse | suse_linux_enterprise_server | 11.0 | cpe:2.3:o:suse:suse_linux_enterprise_server:11.0:sp3:*:*:*:vmware:*:* |
| oracle | mysql | <= 5.6.23 | cpe:2.3:a:oracle:mysql:*:*:*:*:*:*:*:* |