CVE-2024-39778 is a high-severity vulnerability affecting F5 BIG-IP systems configured with a High-Speed Bridge (HSB) and a stateless virtual server. Undisclosed requests can cause the Traffic Management Microkernel (TMM) to terminate, leading to a denial of service. With a CVSS score of 7.5, this vulnerability can be exploited remotely without authentication, requiring low attack complexity. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion, though it has received some media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 15.1.0, <= 15.1.1CPE matchmatch criteria | cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:* | ||
>= 16.1.0, < 16.1.5CPE matchmatch criteria | cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:* | ||
17.1.0CPE matchmatch criteria | cpe:2.3:a:f5:big-ip_access_policy_manager:17.1.0:*:*:*:*:*:*:* | ||
>= 15.1.0, <= 15.1.1CPE matchmatch criteria | cpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:* | ||
>= 16.1.0, < 16.1.5CPE matchmatch criteria | cpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:* |
CVSS version used by this source: 4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L/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
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.