CVE-2017-3633
Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Memcached).
Does this matter?
Lower severity and a low EPSS score (2.95%). Track it; it rarely justifies an emergency change on its own.
Description
Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Memcached). Supported versions that are affected are 5.6.36 and earlier and 5.7.18 and earlier. Difficult to exploit vulnerability allows unauthenticated attacker with network access via Memcached to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server as well as unauthorized update, insert or delete access to some of MySQL Server accessible data. CVSS 3.0 Base Score 6.5 (Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H).
- CVSS 3.0
- 6.5 MEDIUMCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H
- EPSS
- 2.95% probability · 87th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Affected
- oracle/communications policy management · oracle/mysql
- Source
- secalert_us@oracle.com
EPSS 3.0% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- http://www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.htmlPatch, Vendor Advisory
- http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.htmlPatch, Vendor Advisory
- http://www.securityfocus.com/bid/99722Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1038928Third Party Advisory, VDB Entry
- https://access.redhat.com/errata/RHSA-2017:2787Third Party Advisory
- https://access.redhat.com/errata/RHSA-2017:2886Third Party Advisory
- http://www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.htmlPatch, Vendor Advisory
- http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.htmlPatch, Vendor Advisory
- http://www.securityfocus.com/bid/99722Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1038928Third Party Advisory, VDB Entry
- https://access.redhat.com/errata/RHSA-2017:2787Third Party Advisory
- https://access.redhat.com/errata/RHSA-2017:2886Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.