Vulnerability in the MySQL Connectors product of Oracle MySQL (component: Connector/J). Supported versions that are affected are 8.0.32 and prior. Difficult to exploit vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Connectors. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Connectors as well as unauthorized update, insert or delete access to some of MySQL Connectors accessible data and unauthorized read access to a subset of MySQL Connectors accessible data. CVSS 3.1 Base Score 5.3 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:L/A:H).
総合評価: CVE-2023-21971 は中リスク(45.5/100)。CVSS 深刻度は中。悪用される可能性が高い(EPSS 1.29%、66 パーセンタイル) 根拠: 直近 1 日で EPSS が +1.11% 上昇。悪用への関心が高まっている可能性があります。 推奨対応: 影響資産を整理し、修補計画に組み込んでください。
リスクは変動します。再評価に基づき、本ページの表示内容を更新しています。
EPSS は日次で悪用されやすさの相対度合いを推定します。パーセンタイルは採点済み CVE の中での相対位置(高いほど相対的に深刻)を示します。
| # | 日付 | 旧 EPSS スコア | 新 EPSS スコア | Δ(新 − 旧) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.17% | 1.29% | +1.11% |
| 2 | 2026-05-06 | 0.13% | 0.17% | +0.04% |
| 3 | 2025-11-21 | — | 0.13% | — |
EPSS の全履歴 (全 15 件)
この CVE の CVSS 指標。
| ベーススコア | バージョン | 深刻度 | ベクトル | 悪用しやすさ | 影響 | スコアの出典 |
|---|---|---|---|---|---|---|
| 5.3 | 3.1 | MEDIUM |
|
0.5 | 4.7 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2023-21971 |
suse
|
medium | — | https://www.suse.com/security/cve/CVE-2023-21971/ |
ubuntu
|
medium | CVE-2023-21971 medium priority: Ubuntu including 1 source packages (mysql-connector-java), 11 status rows across 11 suites (bionic, focal, jammy, mantic, noble, oracular, plucky, questing, trusty, upstream, xenial): DNE 7, needs-triage 4. | https://ubuntu.com/security/CVE-2023-21971 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| oracle | communications_cloud_native_core_binding_support_function | 22.4.0 | cpe:2.3:a:oracle:communications_cloud_native_core_binding_support_function:22.4.0:*:*:*:*:*:*:* |
| oracle | communications_cloud_native_core_binding_support_function | 23.1.0 | cpe:2.3:a:oracle:communications_cloud_native_core_binding_support_function:23.1.0:*:*:*:*:*:*:* |
| oracle | communications_cloud_native_core_policy | 22.4.0 | cpe:2.3:a:oracle:communications_cloud_native_core_policy:22.4.0:*:*:*:*:*:*:* |
| oracle | communications_cloud_native_core_policy | 23.1.0 | cpe:2.3:a:oracle:communications_cloud_native_core_policy:23.1.0:*:*:*:*:*:*:* |
| oracle | mysql_connectors | >= 8.0.0, <= 8.0.32 | cpe:2.3:a:oracle:mysql_connectors:*:*:*:*:*:*:*:* |
| netapp | active_iq_unified_manager | — | cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:linux:*:* |
| netapp | active_iq_unified_manager | — | cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:vmware_vsphere:*:* |
| netapp | active_iq_unified_manager | — | cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:windows:*:* |
| netapp | oncommand_insight | — | cpe:2.3:a:netapp:oncommand_insight:-:*:*:*:*:*:*:* |
| netapp | snapcenter | — | cpe:2.3:a:netapp:snapcenter:-:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| https://security.netapp.com/advisory/ntap-20230427-0007/ | Third Party Advisory |
| https://security.netapp.com/advisory/ntap-20230427-0010/ | Third Party Advisory |
| https://www.oracle.com/security-alerts/cpuapr2023.html | Patch Vendor Advisory |
| https://www.oracle.com/security-alerts/cpujul2023.html | Patch Vendor Advisory |