CVE-2018-2755
Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Replication). Supported versions that are affected are…
- 7.7HighCVSS base score
- 0.85%Exploitation in 30 daysEPSS · top 42% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
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).
Timeline
ID reserved
By oracle
- 4 months later
· 4 months later
Published
- 6 years later
· 6 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.1 | High7.7 | CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 0.85% · top 42% of all CVEs (9 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: total
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.7.
Affected products
Oracle Corporation · MySQL Server
- affected 5.5.59 and prior
- affected 5.6.39 and prior
- affected 5.7.21 and prior
References
17
- DSA-4341 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
- 1040698 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- RHSA-2018:1254 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- https://security.netapp.com/advisory/ntap-20180419-0002/ (opens in a new tab)x_refsource_CONFIRMx_transferred
- RHSA-2018:2729 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- DSA-4176 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
- [debian-lts-announce] 20180629 [SECURITY] [DLA 1407-1] mariadb-10.0 security update (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- 103807 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- [debian-lts-announce] 20180419 [SECURITY] [DLA 1355-1] mysql-5.5 security update (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- RHSA-2018:3655 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- http://www.oracle.com/technetwork/security-advisory/cpuapr2018-3678067.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- RHSA-2018:2439 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- USN-3629-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- USN-3629-2 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- USN-3629-3 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- RHSA-2019:1258 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- GLSA-201908-24 (opens in a new tab)vendor-advisoryx_refsource_GENTOOx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2018-14610 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2018-2755)Record last updated .