CVE-2026-40703

MEDIUM
MEDIUM Priority: 0.01 BB Relevance: 61/100
Published: 2026-05-13 Modified: 2026-10-26 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity No Auth

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: Passive
S: X
AT: None
VC: None
VI: Low
VA: Low

Description

A cross-site request forgery (CSRF) vulnerability exists in the dashboard of the BIG-IP Configuration utility.  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 17.1.0 – 17.1.3
f5 big-ip_advanced_firewall_manager 17.1.0 – 17.1.3
f5 big-ip_advanced_web_application_firewall 17.1.0 – 17.1.3
f5 big-ip_analytics 17.1.0 – 17.1.3
f5 big-ip_application_acceleration_manager 17.1.0 – 17.1.3
f5 big-ip_application_security_manager 17.1.0 – 17.1.3
f5 big-ip_application_visibility_and_reporting 17.1.0 – 17.1.3
f5 big-ip_automation_toolchain 17.1.0 – 17.1.3
f5 big-ip_carrier-grade_nat 17.1.0 – 17.1.3
f5 big-ip_container_ingress_services 17.1.0 – 17.1.3
f5 big-ip_ddos_hybrid_defender 17.1.0 – 17.1.3
f5 big-ip_domain_name_system 17.1.0 – 17.1.3
f5 big-ip_edge_gateway 17.1.0 – 17.1.3
f5 big-ip_fraud_protection_service 17.1.0 – 17.1.3
f5 big-ip_global_traffic_manager 17.1.0 – 17.1.3
f5 big-ip_link_controller 17.1.0 – 17.1.3
f5 big-ip_local_traffic_manager 17.1.0 – 17.1.3
f5 big-ip_policy_enforcement_manager 17.1.0 – 17.1.3
f5 big-ip_ssl_orchestrator 17.1.0 – 17.1.3
f5 big-ip_webaccelerator 17.1.0 – 17.1.3
f5 big-ip_websafe 17.1.0 – 17.1.3

References & Advisories (1)

Bug Bounty Relevance

61 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity

CVSS Score

5.3 / 10.0 v4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:L/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

0.10%
Raw Score 0.001040
Percentile 1.0%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00104
2026-10-28
0.00104

Intelligence Sources

nvd ref →