CVE-2025-21495

mediumpriority · track · 0EPSS 0.005 · 45 %ileDEEUNLRUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.54% (45th) EPSS

CVSS 4.4 · medium

Is it mine?

48 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-26

Vulnerability in the MySQL Enterprise Firewall product of Oracle MySQL (component: Firewall). Supported versions that are affected are 8.0.40 and prior, 8.4.3 and prior and 9.1.0 and prior. Difficult to exploit vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Enterprise Firewall. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Enterprise Firewall. CVSS 3.1 Base Score 4.4 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H).

cvss

Technical severity, 0–10. One row per scoring source.

4.4

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.14.4mediumAV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:Hsecondary · FSTEC (BDU) RU

v3.14.4mediumCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:Hsecondary · ENISA EU

v3.14.4mediumCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:Hsecondary · secalert_us@oracle.com USexploitability 0.7 · impact 3.6

v3.14.1mediumCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)

v3.14.4mediumCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:Hsecondary · NCSC-NL NL

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-770USCWE-770US

affected products (48)

Products and version ranges known to be affected.

Debian Linuxall versionscert_bundDEcpe:/o:debian:debian_linux:-
MariaDB MariaDB <10.11.11all versionscert_bundDE
MariaDB MariaDB <10.5.28all versionscert_bundDE
MariaDB MariaDB <10.6.21all versionscert_bundDE
MariaDB MariaDB <11.7.2all versionscert_bundDE
NetApp ActiveIQ Unified Managerall versionscert_bundDEcpe:/a:netapp:active_iq_unified_manager:-
NetApp ActiveIQ Unified Manager for Microsoft Windowsall versionscert_bundDEcpe:/a:netapp:active_iq_unified_manager:for_microsoft_windows
NetApp ActiveIQ Unified Manager for VMware vSphereall versionscert_bundDEcpe:/a:netapp:active_iq_unified_manager:for_vmware_vsphere
Oracle Linuxall versionscert_bundDEcpe:/o:oracle:linux:-
Oracle MySQL 8.4.0all versionscert_bundDEcpe:/a:oracle:mysql:8.4.0
Oracle MySQL <=7.6.32all versionscert_bundDE
Oracle MySQL <=8.0.36all versionscert_bundDE
Oracle MySQL <=8.0.39all versionscert_bundDE
Oracle MySQL <=8.0.40all versionscert_bundDE
Oracle MySQL <=8.4.2all versionscert_bundDE
Oracle MySQL <=8.4.3all versionscert_bundDE
Oracle MySQL <=9.0.1all versionscert_bundDE
Oracle MySQL <=9.1.0all versionscert_bundDE
RESF Rocky Linuxall versionscert_bundDEcpe:/o:resf:rocky_linux:-
Red Hat Enterprise Linuxall versionscert_bundDEcpe:/o:redhat:enterprise_linux:-

showing 20 of 48

advisories (2)

Vendor and ecosystem advisories describing this.

NCSC-2025-0024Kwetsbaarheden verholpen in Oracle MySQLNL2025-01-22csaf · ncsc_nlNL
Oracle heeft kwetsbaarheden verholpen in Oracle MySQL.
WID-SEC-W-2025-0167Oracle MySQL: Mehrere SchwachstellenDeutsch2025-01-21csaf · cert_bundDE
Ein entfernter, anonymer oder authentisierter Angreifer kann mehrere Schwachstellen in Oracle MySQL ausnutzen, um die Vertraulichkeit, Integrität und Verfügbarkeit zu gefährden.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund ncsc_nl NVD CVE.org MITRE

published 2025-01-21modified 2026-06-17

references (5)

External citations — patches, advisories, analysis.

scry

Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.

Free scan