How severe is CVE-2008-4097?

CVE-2008-4097 has a CVSS 2.0 base score of 4.6, rated medium severity.

Is CVE-2008-4097 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (77th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2008-4097?

CVE-2008-4097 affects Oracle Mysql. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2008-4097?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2008-4097 published?

CVE-2008-4097 was published on 2008-09-18 and last updated on 2026-06-16.

CVE-2008-4097

CVE-2008-4097 is a medium-severity vulnerability in Oracle Mysql with a CVSS 2.0 base score of 4.6. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-264.

Key facts

Severity: Medium (CVSS 2.0 base score 4.6)
EPSS exploit prediction: 2% (77th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-264
Affected product: Oracle Mysql
Published: 2008-09-18
Last modified: 2026-06-16

Description

MySQL 5.0.51a allows local users to bypass certain privilege checks by calling CREATE TABLE on a MyISAM table with modified (1) DATA DIRECTORY or (2) INDEX DIRECTORY arguments that are associated with symlinks within pathnames for subdirectories of the MySQL home data directory, which are followed when tables are created in the future. NOTE: this vulnerability exists because of an incomplete fix for CVE-2008-2079.

Frequently asked questions

What is CVE-2008-4097?: MySQL 5.0.51a allows local users to bypass certain privilege checks by calling CREATE TABLE on a MyISAM table with modified (1) DATA DIRECTORY or (2) INDEX DIRECTORY arguments that are associated with symlinks within pathnames for subdirectories of the MySQL home data directory, which are followed when tables are created in the future. NOTE: this vulnerability exists because of an incomplete fix for CVE-2008-2079.
How severe is CVE-2008-4097?: CVE-2008-4097 has a CVSS 2.0 base score of 4.6, rated medium severity.
Is CVE-2008-4097 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (77th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2008-4097?: CVE-2008-4097 affects Oracle Mysql. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2008-4097?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2008-4097 published?: CVE-2008-4097 was published on 2008-09-18 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:oracle:mysql:5.0.51a:*:*:*:*:*:*:*

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