Dashboard / CVE-2026-42408

CVE-2026-42408

MEDIUM
MEDIUM Priority: 0.01 BB Relevance: 33/100
Published: 2026-05-13 Modified: 2026-10-26 First seen: 2026-10-29 Status: active

Attack Surface

Low Complexity No Interaction Conf. Impact

CVSS Vector Breakdown

AV: Local
AC: Low
PR: High
UI: None
S: X
AT: None
VC: High
VI: None
VA: None

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.

Weakness Classification (1)

Affected Software (21)

VendorProductVersion
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

References & Advisories (1)

Bug Bounty Relevance

33 / 100
✓ Low complexity
✓ No user interaction

CVSS Score

6.7 / 10.0 v4.0
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

EPSS — Exploitation Probability

0.08%
Raw Score 0.000830
Percentile 0.2%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00083
2026-10-28
0.00083

Intelligence Sources

nvd ref →

External Links