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CVE-2024-21054

15
FAUCET Score

CVE-2024-21054 is a denial-of-service vulnerability affecting Oracle MySQL Server versions 8.0.36 and prior, and 8.3.0 and prior, specifically within the Server: Optimizer component. This vulnerability allows a high-privileged attacker with network access to cause a complete system hang or crash. With a CVSS 3.1 Base Score of 4.9 (Medium), it requires high privileges but has low attack complexity. There is currently no known active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
>= 8.0.0, <= 8.0.36CPE matchmatch criteria
cpe:2.3:a:oracle:mysql_server:*:*:*:*:*:*:*:*
>= 8.1.0, <= 8.3.0CPE matchmatch criteria
cpe:2.3:a:oracle:mysql_server:*:*:*:*:*:*:*:*
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:vmware_vsphere:*:*
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:windows:*:*
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:a:netapp:oncommand_insight:-:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

4.9MEDIUM

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
1.2
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.96%
Probability of exploitation in next 30 days
EPSS Percentile
58.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0096 is in the 63rd percentile among its peer group of 3,566 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Patches (4)

oraclevendor investigatingvia nvd_reference
View patch
redhatend of lifevia redhat_api
Product: Red Hat Enterprise Linux 10Fixed in: mysql8.0
redhatend of lifevia redhat_api
Product: Red Hat Enterprise Linux 8Fixed in: mysql:8.0/mysql
redhatend of lifevia redhat_api
Product: Red Hat Enterprise Linux 9Fixed in: mysql

Vendor Advisories (1)

redhatCVE-2024-21054Moderate

mysql: Server: Optimizer unspecified vulnerability (CPU Apr 2024)

Apr 16, 2024

References

security.netapp.com / advisory/ntap-20240426-0013
Third Party Advisory
oracle.com / security-alerts/cpuapr2024.html
Vendor Advisory