HOMEVULNERABILITIESCVE-2018-2767
LOW

CVE-2018-2767

NVD-CWE-noinfoPublished: July 18, 2018· Updated: Jun 17, 2026

3.1
CVSS v3.1

Official Description

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Security: Encryption). Supported versions that are affected are 5.5.60 and prior, 5.6.40 and prior and 5.7.22 and prior. Difficult to exploit vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized read access to a subset of MySQL Server accessible data. CVSS 3.0 Base Score 3.1 (Confidentiality impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N).

NVD Source

Technical Analysis

CVE-2018-2767 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityHigh
Privileges Req.Low
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityLow
IntegrityNone
AvailabilityNone
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N

Affected Vendors & Products

Canonical1 product(s)
ubuntu linux
Debian1 product(s)
debian linux
mariadb1 product(s)
mariadb
netapp3 product(s)
oncommand insightoncommand workflow automationsnapcenter
Oracle1 product(s)
mysql
Red Hat7 product(s)
openstackenterprise linux desktopenterprise linux eusenterprise linux serverenterprise linux server ausenterprise linux server tusenterprise linux workstation
Source: NVD CPE · 22 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

PATCHhttp://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html
PATCHhttp://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html
ADVISORYhttp://www.securityfocus.com/bid/103954
ADVISORYhttp://www.securitytracker.com/id/1041294
ADVISORYhttps://access.redhat.com/errata/RHSA-2018:2439
ADVISORYhttps://access.redhat.com/errata/RHSA-2018:2729
ADVISORYhttps://lists.debian.org/debian-lts-announce/2018/11/msg00004.html
ADVISORYhttps://security.netapp.com/advisory/ntap-20180726-0002/
ADVISORYhttps://usn.ubuntu.com/3725-1/
ADVISORYhttps://usn.ubuntu.com/3725-2/
ADVISORYhttps://www.debian.org/security/2018/dsa-4341
ADVISORYhttp://www.securityfocus.com/bid/103954
ADVISORYhttp://www.securitytracker.com/id/1041294
ADVISORYhttps://access.redhat.com/errata/RHSA-2018:2439
ADVISORYhttps://access.redhat.com/errata/RHSA-2018:2729
ADVISORYhttps://lists.debian.org/debian-lts-announce/2018/11/msg00004.html
ADVISORYhttps://security.netapp.com/advisory/ntap-20180726-0002/
ADVISORYhttps://usn.ubuntu.com/3725-1/
ADVISORYhttps://usn.ubuntu.com/3725-2/
ADVISORYhttps://www.debian.org/security/2018/dsa-4341

All References (20)

→
http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.htmlPatch · Vendor Advisory
→
http://www.securityfocus.com/bid/103954Third Party Advisory · VDB Entry
→
http://www.securitytracker.com/id/1041294Broken Link · Third Party Advisory · VDB Entry
→
https://access.redhat.com/errata/RHSA-2018:2439Third Party Advisory
→
https://access.redhat.com/errata/RHSA-2018:2729Third Party Advisory
→
https://lists.debian.org/debian-lts-announce/2018/11/msg00004.htmlMailing List · Third Party Advisory
→
https://security.netapp.com/advisory/ntap-20180726-0002/Third Party Advisory
→
https://usn.ubuntu.com/3725-1/Third Party Advisory
→
https://usn.ubuntu.com/3725-2/Third Party Advisory
→
https://www.debian.org/security/2018/dsa-4341Third Party Advisory
→
http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.htmlPatch · Vendor Advisory
→
http://www.securityfocus.com/bid/103954Third Party Advisory · VDB Entry
→
http://www.securitytracker.com/id/1041294Broken Link · Third Party Advisory · VDB Entry
→
https://access.redhat.com/errata/RHSA-2018:2439Third Party Advisory
→
https://access.redhat.com/errata/RHSA-2018:2729Third Party Advisory

Quick Facts

CVE IDCVE-2018-2767
CVSS Score3.1 / 10
SeverityLOW
WeaknessNVD-CWE-noinfo
CISA KEVNo
Affected6 vendor(s)
PublishedJul 18, 2018

Related CVEs (NVD-CWE-noinfo)

CVE-2010-0071
10.0
CVE-2015-6787
10.0
CVE-2024-44146
10.0
CVE-2015-3042
10.0
CVE-2024-44148
10.0
CVE-2008-5010
10.0

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2018-2767 in threat intel feeds
  • →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWatch. CVE data is provided under the NVD usage policy.
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