CVE-2017-3321: oracle mysql_cluster Improper Input Validation
Vulnerability summary
CVE-2017-3321 is a medium (CVSS 4.3) Improper Input Validation vulnerability in oracle mysql_cluster. EPSS estimates a 1.82% chance of exploitation in the next 30 days, higher than 78.5% of scored vulnerabilities.
Timeline
- 27-01-2017PublishedVulnerability first disclosed.
- 08-10-2024Last modifiedVulnerability information updated.
Description
Vulnerability in the MySQL Cluster component of Oracle MySQL (subcomponent: Cluster: General). Supported versions that are affected are 7.2.19 and earlier, 7.3.8 and earlier and 7.4.5 and earlier. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise MySQL Cluster. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of MySQL Cluster. CVSS v3.0 Base Score 3.7 (Availability impacts).
CVSS metrics
2 scores · 1 source · 2 versionsEPSS trend
Probability
1.82%
Chance of exploitation in the next 30 days
Percentile
79%
Versus all other CVEs
30-day change
-0.07 pp
From 1.89% on 21-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Oracle1 product
- mysql_cluster7.2.19 and earlier | 7.3.8 and earlier | 7.4.5 and earlier | ≤ 7.2.19 | ≤ 7.3.8 | ≤ 7.4.5
1 vendor · 1 product
References
3 links- www.oracle.com/technetwork/security-advisory/cpujan2017-2881727.htmlX Refsource CONFIRMPatchVendor Advisory