Home/CVE/Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Client programs). Supported versions that are
CVE

CVE-2018-2761

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Client programs). Supported versions that are

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Client programs). 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 network access via multiple protocols 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. CVSS 3.0 Base Score 5.9 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H).

MEDIUM · CVSS 5.9 EPSS 0.00261
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules2 YARA rules0
▤

Affected Products & Versions

21
oracle mysql>= 5.5.0 and <= 5.5.59
oracle mysql>= 5.6.0 and <= 5.6.39
oracle mysql>= 5.7.0 and <= 5.7.21
debian linuxall versions
canonical ubuntu linuxall versions
mariadb>= 5.5.0 and < 5.5.60
mariadb>= 10.0.0 and < 10.0.35
mariadb>= 10.1.0 and < 10.1.33
◈

Sigma Hunt Rules

2
Exact rules name this CVE ID. Product rules name an affected product in their title. Related rules cover techniques used by actors who exploited this CVE. Showing the most relevant matches; the complete related set is on the full drill-down.
producthighOpenCanary - MySQL Login Attempt
producthighUncommon File Creation By Mysql Daemon Process
▣

Scoring & Timeline

5.9
MEDIUM · CVSS v3.1 · secalert_us@oracle.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD19 Apr 2018 · 02:29 AM
CVSS VectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
⚑

Vendor Advisories

15
suse-csafsuse-ru-2023_4991-1
suse-csafsuse-ru-2023_3956-1
rhsaRHSA-2019:1258Moderate
rhsaRHSA-2018:3655Moderate
rhsaRHSA-2018:2439Moderate
🔗

References & Sources

13
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://www.oracle.com/technetwork/security-advisory/cpuapr2018-3678067.htmlPatchVendor Advisory
http://www.securityfocus.com/bid/103820Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1040698Broken LinkThird Party AdvisoryVDB Entry
https://access.redhat.com/errata/RHSA-2018:2729Third Party Advisory
https://lists.debian.org/debian-lts-announce/2018/04/msg00020.htmlMailing ListThird Party Advisory
https://lists.debian.org/debian-lts-announce/2018/06/msg00015.htmlMailing ListThird Party Advisory
Intelligence Graph · click any node to traverse
CVETechnique ActorTool Family
drag to reposition · click any node to traverse · button top-right enlarges
External lookups - second-class, for what we don’t hold ourselves
NVDCVE.orgCISAVulnersExploit-DBGitHub PoCVulnCheck KEVGreyNoise
Vulnerabilities
CISA KEV catalog
CWE weaknesses
CAPEC attack patterns
Package vulnerabilities
Threat intelligence
Threat actors
Tools & malware
ATT&CK techniques
IOCs
Detection & defense
Sigma rules
YARA rules
Atomic Red Team tests
D3FEND countermeasures
Compliance
NIST 800-53
ISO 27001:2022
SOC 2 TSC
PCI-DSS v4.0
CIS Controls v8.1
About
All capabilities
Live statistics
Data sources
Privacy policy
Terms of service
threatengine.sh  ·  Open-source threat intelligence platform  ·  100+ authoritative sources  ·  Every fact traces to its origin