CVE-2015-4757

CVE-2015-4757 is a low-severity vulnerability in Oracle Mysql with a CVSS 2.0 base score of 3.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

Unspecified vulnerability in Oracle MySQL Server 5.5.42 and earlier and 5.6.23 and earlier allows remote authenticated users to affect availability via unknown vectors related to Server : Optimizer.

Frequently asked questions

What is CVE-2015-4757?
Unspecified vulnerability in Oracle MySQL Server 5.5.42 and earlier and 5.6.23 and earlier allows remote authenticated users to affect availability via unknown vectors related to Server : Optimizer.
How severe is CVE-2015-4757?
CVE-2015-4757 has a CVSS 2.0 base score of 3.5, rated low severity.
Is CVE-2015-4757 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 7% (93rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2015-4757?
CVE-2015-4757 primarily affects Oracle Mysql. In total, 29 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2015-4757?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2015-4757 published?
CVE-2015-4757 was published on 2015-07-16 and last updated on 2026-06-17.

References

Affected products (29)

More vulnerabilities in Oracle Mysql

All CVEs affecting Oracle Mysql →