Is CVE-2018-3081 being actively exploited?

It is not currently in CISA's KEV catalog. Its EPSS exploitation probability is 2%.

What products does CVE-2018-3081 affect?

Tracked products affected include MySQL. Check the version you run to see whether it is affected.

How do I fix CVE-2018-3081?

Apply the vendor fix in your normal patch cycle. An official patch or advisory is available. Upgrade affected products to a fixed version.

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CVE-2018-3081

Q: What is CVE-2018-3081?

CVE-2018-3081 is a medium-severity software vulnerability with a CVSS score of 5. Vulnerability in the MySQL Client component of Oracle MySQL (subcomponent: Client programs). Supported versions that are affected are 5.5.60 and prior, 5.6.40 and prior, 5.7.22 and prior and 8.0.11 and prior. Difficult to exploit vulnerabil

MEDIUM severity · CVSS 5

5CVSS MEDIUM

Summary

Vulnerability in the MySQL Client component of Oracle MySQL (subcomponent: Client programs). Supported versions that are affected are 5.5.60 and prior, 5.6.40 and prior, 5.7.22 and prior and 8.0.11 and prior. Difficult to exploit vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Client. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Client as well as unauthorized update, insert or delete access to some of MySQL Client accessible data. CVSS 3.0 Base Score 5.0 (Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:H).

Impact & exploitability

Attack vectorNetwork

Attack complexityHigh

Privileges requiredHigh

User interactionNone

Confidentiality impactNone

Integrity impactLow

Availability impactHigh

Exploit probability (EPSS)2%

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

Affected products we track (1)

MySQL

Recommendation

Apply the vendor fix in your normal patch cycle. Open any affected product above for its exact safe version.

Official patch: http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html ↗

CVE-2018-3081

Summary

Impact & exploitability

Affected products we track (1)

Recommendation

Additional information