CVE-2018-15311 is a medium-severity vulnerability affecting F5 BIG-IP versions 13.0.0-13.1.0.5, 12.1.0-12.1.3.5, 11.6.0-11.6.3.2, and 11.5.1-11.5.6. When the Large Receive Offload (LRO) feature is enabled, specially crafted TCP traffic can cause the Traffic Management Microkernel (TMM) to crash, leading to a failover event. This vulnerability has a CVSS score of 5.9, indicating a network-based attack with high impact on availability but high attack complexity. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 11.5.1, <= 11.5.6CPE matchmatch criteria | cpe:2.3:a:f5:big-ip_local_traffic_manager:*:*:*:*:*:*:*:* | ||
>= 11.6.0.0, <= 11.6.3.2CPE matchmatch criteria | cpe:2.3:a:f5:big-ip_local_traffic_manager:*:*:*:*:*:*:*:* | ||
>= 12.1.0.0, <= 12.1.3.5CPE matchmatch criteria | cpe:2.3:a:f5:big-ip_local_traffic_manager:*:*:*:*:*:*:*:* | ||
>= 13.0.0.0, <= 13.1.0.5CPE matchmatch criteria | cpe:2.3:a:f5:big-ip_local_traffic_manager:*:*:*:*:*:*:*:* | ||
>= 11.5.1, <= 11.5.6CPE matchmatch criteria | cpe:2.3:a:f5:big-ip_application_acceleration_manager:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
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No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.