Is CVE-2018-2755 in the CISA KEV catalog?

No. CVE-2018-2755 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2018-2755?

CVE-2018-2755 has a CVSS v3 base score of 7.7 (HIGH).

What is the EPSS score for CVE-2018-2755?

CVE-2018-2755 has an EPSS score of 0.85% (54th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2018-2755?

Upgrade mysql-5.5 on ubuntu 14.04 to 5.5.60-0ubuntu0.14.04.1 or later. Fixes are available for 5 affected products.

CVE & CISA-KEV Catalog

CVE-2018-2755

HIGH

7.7

CVSS v3

NVD

Description

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Replication). Supported versions that are affected are 5.5.59 and prior, 5.6.39 and prior and 5.7.21 and prior. Difficult to exploit vulnerability allows unauthenticated attacker with logon to the infrastructure where MySQL Server executes to compromise MySQL Server. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in MySQL Server, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in takeover of MySQL Server. CVSS 3.0 Base Score 7.7 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:L/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H).

How to fix

Remediation Available

mysql-5.5Ubuntu

Fixed in:5.5.60-0ubuntu0.14.04.1USN-3629-1

mysql-5.7Ubuntu

Fixed in:5.7.22-0ubuntu0.16.04.1USN-3629-1

Fixed in:5.7.22-0ubuntu18.04.1USN-3629-3

mysql-server-5.5Ubuntu

Fixed in:5.5.60-0ubuntu0.14.04.1USN-3629-1

mysql-server-5.7Ubuntu

Fixed in:5.7.22-0ubuntu0.16.04.1USN-3629-1

Fixed in:5.7.22-0ubuntu18.04.1USN-3629-3

MariaDBWindows application

Affected:5.5.0 5.5.60Fixed in:5.5.60MariaDB Corporation Ab

Affected:10.2.0 10.2.15Fixed in:10.2.15MariaDB Corporation Ab

Affected:10.1.0 10.1.33Fixed in:10.1.33MariaDB Corporation Ab

Affected:10.0.0 10.0.35Fixed in:10.0.35MariaDB Corporation Ab

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityHigh

Privileges RequiredNone

User InteractionRequired

ScopeChanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

0.85%probability of exploitation in 30 days

54thpercentile

Moderate risk: more likely to be exploited than 54% of all known CVEs.

References

Patch1

oracle.com

Third-Party Advisory16

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.