CVE-2026-42406 - Vulnerability Analysis
HighCVSS: 8.7Last Updated: May 13, 2026
F5 BIG-IP & BIG-IQ - Command Injection
Overview
F5 BIG-IP and BIG-IQ contain a command injection caused by modification of configuration objects by highly privileged authenticated attackers with Certificate Manager role, letting them execute arbitrary commands, exploit requires Certificate Manager role.
Severity & Score
Impact
Highly privileged attackers can execute arbitrary commands, potentially leading to full system compromise.
Mitigation
Update to the latest supported version.
Social Media Activity(2 posts)
š CVE-2026-42406 - High (8.7) A vulnerability exists in BIG-IP and BIG-IQ systems where a highly privileged, authenticated attacker with at least the Certificate Manager role can modify configuration objects that allow running arbitrary commands. Note: Software versions... š https://www.thehackerwire.com/vulnerability/CVE-2026-42406/ #CVE #vulnerability #infosec #cybersecurity #security #Tenda #patchstack
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š CVE-2026-42406 - High (8.7) A vulnerability exists in BIG-IP and BIG-IQ systems where a highly privileged, authenticated attacker with at least the Certificate Manager role can modify configuration objects that allow running arbitrary commands. Note: Software versions... š https://www.thehackerwire.com/vulnerability/CVE-2026-42406/ #CVE #vulnerability #infosec #cybersecurity #security #Tenda #patchstack
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Details
- CVE ID
- CVE-2026-42406
- Severity
- High
- CVSS Score
- 8.7
- Type
- command_injection
- Status
- unconfirmed
- EPSS
- 2.7%
- Social Posts
- 2
CWE
- CWE-267
CVSS Metrics
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N