CVE-2025-48008

CWE-416 — Use After Free4 documents4 sources
Severity
8.7HIGH
EPSS
0.1%
top 75.31%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
26
F5 Big-ipF5 Big-ip Next CNFF5 Big-ip Next SPK+23 more
Timeline
PublishedOct 15

Description

When a TCP profile with Multipath TCP (MPTCP) enabled is configured on a virtual server, undisclosed traffic along with conditions beyond the attacker's control can cause the Traffic Management Microkernel (TMM) to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

Affected Packages26 packages

▶NVDf5/big-ip_local_traffic_manager15.1.0 — 15.1.10.8+1
▶NVDf5/big-ip_global_traffic_manager15.1.0 — 15.1.10.8+1
▶NVDf5/big-ip_link_controller15.1.0 — 15.1.10.8+1
▶CVEListV5f5/big-ip17.1.0 — 17.1.2.2+2
▶NVDf5/big-ip_websafe15.1.0 — 15.1.10.8+1

🔴Vulnerability Details

2
GHSA
GHSA-gq9q-m2j6-54f2: When a TCP profile with Multipath TCP (MPTCP) enabled is configured on a virtual server, undisclosed traffic along with conditions beyond the attacker↗2025-10-15
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CVEList
BIG-IP MPTCP vulnerability↗2025-10-15
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📋Vendor Advisories

1
F5
CVE-2025-48008: When a TCP profile with Multipath TCP (MPTCP) enabled is configured on a virtual server, undisclosed traffic along wi...↗2025-10-15
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