CSIRTS // UNIFIED SECURITY ADVISORY FEEDSYS ● ONLINE · POWERED BY INTELFUSIONS.COM

← Back to feed

CVE-2024-21204: Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: PS). Supported versions that are affected are 8.4.0 and 9.0.1 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 4.9 (Availability i

mediumCVSS 4.9CVE-2024-21204

CSIRTS triage

vendor: Oracleproduct: MySQL ServerOtheraffected: 8.4.0 and 9.0.1 and prior
What
A vulnerability in the MySQL Server component allows a high-privileged attacker with network access to compromise the server.
Who is affected
MySQL Server versions 8.4.0, 9.0.1, and prior are affected; high-privileged accounts with network access are required for exploitation.
Urgency
Low to moderate; CVSS 4.9 with medium severity, but requires high privileges and is not yet exploited.
Action
Upgrade MySQL Server to a version that includes the fix for CVE-2024-21204.

AI-assisted analysis generated from the source advisory — verify against the original.

⚡ Watch MySQL Server

Get an email when a new MySQL Server advisory drops — max one per day, one-click unsubscribe.

Details

Source
Microsoft Security Response Center (INTL · vendor-psirt · site)
Severity
medium — CVSS 4.9
Published
2026-08-06
Exploitation
Not in CISA KEV at last sync

Original advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21204

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Referenced CVEs

CVECSIRTS overviewExternal
CVE-2024-21204coverage & exploitation statusNVD · CVE.org

Recent advisories for MySQL Server product

A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.

More from Microsoft Security Response Center