CVE-2026-42408
MEDIUM EPSS 0.3%
Published May 13, 20261mo ago · Modified Jun 23, 20266d ago
6.7 CVSS 4.0
Published May 13, 2026 1mo ago
Last Modified Jun 23, 2026 6d ago
Description
When BIG-IP DNS is provisioned, a vulnerability exists in an undisclosed TMOS Shell (tmsh) command that may allow a highly privileged authenticated attacker to view sensitive information. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Attack Vector Local
Attack Complexity Low
Privileges Required High
User Interaction None
Scope X
Threat Intelligence
EPSS Exploit Probability
0.3% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-312
Affected Products 63
| Vendor | Product | Version | Range |
|---|---|---|---|
| f5 | big-ip_access_policy_manager | * | ≥16.1.0 – ≤16.1.6 |
| f5 | big-ip_advanced_firewall_manager | * | ≥16.1.0 – ≤16.1.6 |
| f5 | big-ip_advanced_web_application_firewall | * | ≥16.1.0 – ≤16.1.6 |
| f5 | big-ip_analytics | * | ≥16.1.0 – ≤16.1.6 |
| f5 | big-ip_application_acceleration_manager | * | ≥16.1.0 – ≤16.1.6 |
| f5 | big-ip_application_security_manager | * | ≥16.1.0 – ≤16.1.6 |
| f5 | big-ip_application_visibility_and_reporting | * | ≥16.1.0 – ≤16.1.6 |
| f5 | big-ip_automation_toolchain | * | ≥16.1.0 – ≤16.1.6 |
| f5 | big-ip_carrier-grade_nat | * | ≥16.1.0 – ≤16.1.6 |
| f5 | big-ip_container_ingress_services | * | ≥16.1.0 – ≤16.1.6 |
| f5 | big-ip_ddos_hybrid_defender | * | ≥16.1.0 – ≤16.1.6 |
| f5 | big-ip_domain_name_system | * | ≥16.1.0 – ≤16.1.6 |
| f5 | big-ip_edge_gateway | * | ≥16.1.0 – ≤16.1.6 |
| f5 | big-ip_fraud_protection_service | * | ≥16.1.0 – ≤16.1.6 |
| f5 | big-ip_global_traffic_manager | * | ≥16.1.0 – ≤16.1.6 |
| f5 | big-ip_link_controller | * | ≥16.1.0 – ≤16.1.6 |
| f5 | big-ip_local_traffic_manager | * | ≥16.1.0 – ≤16.1.6 |
| f5 | big-ip_policy_enforcement_manager | * | ≥16.1.0 – ≤16.1.6 |
| f5 | big-ip_ssl_orchestrator | * | ≥16.1.0 – ≤16.1.6 |
| f5 | big-ip_webaccelerator | * | ≥16.1.0 – ≤16.1.6 |
| f5 | big-ip_websafe | * | ≥16.1.0 – ≤16.1.6 |
| f5 | big-ip_access_policy_manager | * | ≥17.1.0 – ≤17.1.3 |
| f5 | big-ip_access_policy_manager | * | ≥17.5.0 – ≤17.5.1 |
| f5 | big-ip_advanced_firewall_manager | * | ≥17.1.0 – ≤17.1.3 |
| f5 | big-ip_advanced_firewall_manager | * | ≥17.5.0 – ≤17.5.1 |
| f5 | big-ip_advanced_web_application_firewall | * | ≥17.1.0 – ≤17.1.3 |
| f5 | big-ip_advanced_web_application_firewall | * | ≥17.5.0 – ≤17.5.1 |
| f5 | big-ip_analytics | * | ≥17.1.0 – ≤17.1.3 |
| f5 | big-ip_analytics | * | ≥17.5.0 – ≤17.5.1 |
| f5 | big-ip_application_acceleration_manager | * | ≥17.1.0 – ≤17.1.3 |
| f5 | big-ip_application_acceleration_manager | * | ≥17.5.0 – ≤17.5.1 |
| f5 | big-ip_application_security_manager | * | ≥17.1.0 – ≤17.1.3 |
| f5 | big-ip_application_security_manager | * | ≥17.5.0 – ≤17.5.1 |
| f5 | big-ip_application_visibility_and_reporting | * | ≥17.1.0 – ≤17.1.3 |
| f5 | big-ip_application_visibility_and_reporting | * | ≥17.5.0 – ≤17.5.1 |
| f5 | big-ip_automation_toolchain | * | ≥17.1.0 – ≤17.1.3 |
| f5 | big-ip_automation_toolchain | * | ≥17.5.0 – ≤17.5.1 |
| f5 | big-ip_carrier-grade_nat | * | ≥17.1.0 – ≤17.1.3 |
| f5 | big-ip_carrier-grade_nat | * | ≥17.5.0 – ≤17.5.1 |
| f5 | big-ip_container_ingress_services | * | ≥17.1.0 – ≤17.1.3 |
| f5 | big-ip_container_ingress_services | * | ≥17.5.0 – ≤17.5.1 |
| f5 | big-ip_ddos_hybrid_defender | * | ≥17.1.0 – ≤17.1.3 |
| f5 | big-ip_ddos_hybrid_defender | * | ≥17.5.0 – ≤17.5.1 |
| f5 | big-ip_domain_name_system | * | ≥17.1.0 – ≤17.1.3 |
| f5 | big-ip_domain_name_system | * | ≥17.5.0 – ≤17.5.1 |
| f5 | big-ip_edge_gateway | * | ≥17.1.0 – ≤17.1.3 |
| f5 | big-ip_edge_gateway | * | ≥17.5.0 – ≤17.5.1 |
| f5 | big-ip_fraud_protection_service | * | ≥17.1.0 – ≤17.1.3 |
| f5 | big-ip_fraud_protection_service | * | ≥17.5.0 – ≤17.5.1 |
| f5 | big-ip_global_traffic_manager | * | ≥17.1.0 – ≤17.1.3 |
| f5 | big-ip_global_traffic_manager | * | ≥17.5.0 – ≤17.5.1 |
| f5 | big-ip_link_controller | * | ≥17.1.0 – ≤17.1.3 |
| f5 | big-ip_link_controller | * | ≥17.5.0 – ≤17.5.1 |
| f5 | big-ip_local_traffic_manager | * | ≥17.1.0 – ≤17.1.3 |
| f5 | big-ip_local_traffic_manager | * | ≥17.5.0 – ≤17.5.1 |
| f5 | big-ip_policy_enforcement_manager | * | ≥17.1.0 – ≤17.1.3 |
| f5 | big-ip_policy_enforcement_manager | * | ≥17.5.0 – ≤17.5.1 |
| f5 | big-ip_ssl_orchestrator | * | ≥17.1.0 – ≤17.1.3 |
| f5 | big-ip_ssl_orchestrator | * | ≥17.5.0 – ≤17.5.1 |
| f5 | big-ip_webaccelerator | * | ≥17.1.0 – ≤17.1.3 |
| f5 | big-ip_webaccelerator | * | ≥17.5.0 – ≤17.5.1 |
| f5 | big-ip_websafe | * | ≥17.1.0 – ≤17.1.3 |
| f5 | big-ip_websafe | * | ≥17.5.0 – ≤17.5.1 |
References 1
- my.f5.com https://my.f5.com/manage/s/article/K000157981
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.