CVE-2025-55036

CWE-787 — Out-of-bounds Write4 documents4 sources
Severity
8.7HIGH
EPSS
0.1%
top 75.31%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
F5 Big-ipF5 Big-ip SSL Orchestrator
Timeline
PublishedOct 15

Description

When BIG-IP SSL Orchestrator explicit forward proxy is configured on a virtual server and the proxy connect feature is enabled, undisclosed traffic may cause memory corruption. 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 Packages2 packages

▶NVDf5/big-ip_ssl_orchestrator15.1.0 — 15.1.10.8+2
▶CVEListV5f5/big-ip17.1.0 — 17.1.3+2

🔴Vulnerability Details

2
CVEList
BIG-IP SSL Orchestrator vulnerability↗2025-10-15
▶
GHSA
GHSA-5w8q-m8cq-gcqq: When BIG-IP SSL Orchestrator explicit forward proxy is configured on a virtual server and the proxy connect feature is enabled, undisclosed traffic ma↗2025-10-15
▶

📋Vendor Advisories

1
F5
CVE-2025-55036: When BIG-IP SSL Orchestrator explicit forward proxy is configured on a virtual server and the proxy connect feature i...↗2025-10-15
▶