How severe is CVE-2010-1621?

CVE-2010-1621 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2010-1621 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (69th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2010-1621?

CVE-2010-1621 affects Mysql. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2010-1621?

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

When was CVE-2010-1621 published?

CVE-2010-1621 was published on 2010-05-14 and last updated on 2026-06-16.

CVE-2010-1621

CVE-2010-1621 is a medium-severity vulnerability in Mysql with a CVSS 2.0 base score of 5.0. 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 5.0)
EPSS exploit prediction: 1% (69th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-264
Affected product: Mysql
Published: 2010-05-14
Last modified: 2026-06-16

Description

The mysql_uninstall_plugin function in sql/sql_plugin.cc in MySQL 5.1 before 5.1.46 does not check privileges before uninstalling a plugin, which allows remote attackers to uninstall arbitrary plugins via the UNINSTALL PLUGIN command.

Frequently asked questions

What is CVE-2010-1621?: The mysql_uninstall_plugin function in sql/sql_plugin.cc in MySQL 5.1 before 5.1.46 does not check privileges before uninstalling a plugin, which allows remote attackers to uninstall arbitrary plugins via the UNINSTALL PLUGIN command.
How severe is CVE-2010-1621?: CVE-2010-1621 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2010-1621 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (69th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2010-1621?: CVE-2010-1621 affects Mysql. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2010-1621?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2010-1621 published?: CVE-2010-1621 was published on 2010-05-14 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:mysql:mysql:*:*:*:*:*:*:*:*

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