Race condition in Oracle MySQL before 5.5.52, 5.6.x before 5.6.33, 5.7.x before 5.7.15, and 8.x before 8.0.1; MariaDB before 5.5.52, 10.0.x before 10.0.28, and 10.1.x before 10.1.18; Percona Server before 5.5.51-38.2, 5.6.x before 5.6.32-78-1, and 5.7.x before 5.7.14-8; and Percona XtraDB Cluster before 5.5.41-37.0, 5.6.x before 5.6.32-25.17, and 5.7.x before 5.7.14-26.17 allows local users with certain permissions to gain privileges by leveraging use of my_copystat by REPAIR TABLE to repair a MyISAM table.
結論預警: CVE-2016-6663 綜合評估為高可利用風險(76.1/100):CVSS 技術影響為高級,利用機率(EPSS 4.31%) 核心證據: 已收錄 3 筆公開利用參考(Exploit-DB)。 近一日 EPSS 上升 +1.66%,被利用關注度持續升高。 強制指令: 存在公開利用—請盤點暴露面、落實緩解措施並優先修補。
風險隨態勢動態變化;本站持續評估並同步更新本頁展示內容。
| EDB-ID | 來源 | 類型 | 公開時間 | 連結 |
|---|---|---|---|---|
| 40678 | exploit_db | edb | 2016-11-01 | Exploit-DB ↗ |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ | |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
EPSS 日更估計相對被利用可能性;百分位表示該 CVE 在已評分漏洞中的相對排名(越高表示相對更嚴重)。
| # | 日期 | 舊 EPSS 分數 | 新 EPSS 分數 | 變化(新 − 舊) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 2.65% | 4.31% | +1.66% |
| 2 | 2026-06-14 | 2.61% | 2.65% | +0.05% |
| 3 | 2026-05-24 | — | 2.61% | — |
完整 EPSS 歷史 (共 33 筆)
該 CVE 的 CVSS 指標。
| 底座分 | 版本 | 嚴重度 | 向量 | 可利用性 | 影響 | 分數來源 |
|---|---|---|---|---|---|---|
| 7.0 | 3.0 | HIGH |
|
1.0 | 5.9 | [email protected] |
| 4.4 | 2.0 | MEDIUM |
|
3.4 | 6.4 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2016-6663 |
suse
|
medium | CVE-2016-6663 severity moderate: SUSE including 144 source package names (4.0.0:libmysqlclient18-10.0.28-17.2, beta1:libmysqlclient18-10.0.28-17.2, …), 303 product×package rows across 46 product lines (Container caasp/v4/salt-master, Container caasp/v4/velum, … (46 product lines)): Fixed 303. | https://www.suse.com/security/cve/CVE-2016-6663/ |
ubuntu
|
medium | CVE-2016-6663 medium priority: Ubuntu including 9 source packages (mariadb-10.0, mariadb-5.5, …), 203 status rows across 24 suites (artful, bionic, cosmic, disco, eoan, focal, groovy, hirsute, impish, jammy, kinetic, lunar, mantic, noble, oracular, plucky, precise, questing, trusty, upstream, vivid, xenial, yakkety, zesty): DNE 163, not-affected 20, released 10, needs-triage 6, ignored 3, needed 1. | https://ubuntu.com/security/CVE-2016-6663 |
| 廠商 | 產品 | 版本 | 原始 CPE |
|---|---|---|---|
| oracle | mysql | >= 5.5.0, <= 5.5.52 | cpe:2.3:a:oracle:mysql:*:*:*:*:*:*:*:* |
| oracle | mysql | >= 5.6.0, <= 5.6.33 | cpe:2.3:a:oracle:mysql:*:*:*:*:*:*:*:* |
| oracle | mysql | >= 5.7.0, <= 5.7.15 | cpe:2.3:a:oracle:mysql:*:*:*:*:*:*:*:* |
| percona | percona_server | >= 5.5, < 5.5.51-38.2 | cpe:2.3:a:percona:percona_server:*:*:*:*:*:*:*:* |
| percona | percona_server | >= 5.6, < 5.6.32-78.1 | cpe:2.3:a:percona:percona_server:*:*:*:*:*:*:*:* |
| percona | percona_server | >= 5.7, < 5.7.14-8 | cpe:2.3:a:percona:percona_server:*:*:*:*:*:*:*:* |
| percona | xtradb_cluster | >= 5.5, < 5.5.41-37.0 | cpe:2.3:a:percona:xtradb_cluster:*:*:*:*:*:*:*:* |
| percona | xtradb_cluster | >= 5.6, < 5.6.32-25.17 | cpe:2.3:a:percona:xtradb_cluster:*:*:*:*:*:*:*:* |
| percona | xtradb_cluster | >= 5.7, < 5.7.14-26.17 | cpe:2.3:a:percona:xtradb_cluster:*:*:*:*:*:*:*:* |
| mariadb | mariadb | >= 5.5.20, < 5.5.52 | cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:* |
| mariadb | mariadb | >= 10.0.0, < 10.0.28 | cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:* |
| mariadb | mariadb | >= 10.1.0, < 10.1.18 | cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:* |
| oracle | mysql | 8.0 | cpe:2.3:a:oracle:mysql:8.0:*:*:*:*:*:*:* |