Security readout for executives and security teams
Older Zabbix agents using the MySQL user parameter script can mishandle the mysql.size parameter when the agent runs under a non-bash shell. In the wrong configuration, an attacker with the needed access path could cause command execution or SQL command execution through monitoring functionality. Exposure is most likely in legacy Zabbix deployments running affected agent versions with MySQL monitoring user parameters enabled and a non-bash shell. Internet exposure is not established by the bundle; this is primarily a monitoring infrastructure and configuration risk. Prioritize remediation where Zabbix monitors databases or critical servers. The business risk is attacker movement through trusted monitoring infrastructure, especially in older environments, but urgency is lower than KEV-listed active exploitation cases. Mitigation focus: Upgrade Zabbix agents to 2.0.18, 2.2.13, 3.0.3, or later supported releases.; Review Zabbix vendor guidance for branch-specific remediation details.; Disable or remove vulnerable MySQL user parameters where upgrades are delayed..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
Execution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2016-4338 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- 39769CVE reference · exploit, x_refsource_EXPLOIT-DB
- https://support.zabbix.com/browse/ZBX-10741CVE reference · x_refsource_CONFIRM
- https://www.zabbix.com/documentation/2.2/manual/introduction/whatsnew2213#miscellaneous_improvementsCVE reference · x_refsource_CONFIRM
- https://www.zabbix.com/documentation/3.0/manual/introduction/whatsnew303#miscellaneous_improvementsCVE reference · x_refsource_CONFIRM
- https://www.zabbix.com/documentation/2.0/manual/introduction/whatsnew2018#miscellaneous_improvementsCVE reference · x_refsource_CONFIRM
- GLSA-201612-42CVE reference · vendor-advisory, x_refsource_GENTOO
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
