Home/CVE/On BIG-IP 14.0.0-14.0.0.2, 13.0.0-13.1.1.1, or 12.1.0-12.1.3.6, malicious requests made to virtual servers with an HTTP
CVE

CVE-2018-15319

On BIG-IP 14.0.0-14.0.0.2, 13.0.0-13.1.1.1, or 12.1.0-12.1.3.6, malicious requests made to virtual servers with an HTTP

On BIG-IP 14.0.0-14.0.0.2, 13.0.0-13.1.1.1, or 12.1.0-12.1.3.6, malicious requests made to virtual servers with an HTTP profile can cause the TMM to restart. The issue is exposed with the non-default "normalize URI" configuration options used in iRules and/or BIG-IP LTM policies.

HIGH · CVSS 7.5 EPSS 0.00588
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-20Improper Input Validation
▤

Affected Products & Versions

39
f5 big-ip local traffic manager>= 12.1.0 and <= 12.1.3.6
f5 big-ip local traffic manager>= 13.0.0 and <= 13.1.1.1
f5 big-ip local traffic manager>= 14.0.0 and <= 14.0.0.2
f5 big-ip advanced firewall manager>= 12.1.0 and <= 12.1.3.6
f5 big-ip advanced firewall manager>= 13.0.0 and <= 13.1.1.1
f5 big-ip advanced firewall manager>= 14.0.0 and <= 14.0.0.2
f5 big-ip application acceleration manager>= 12.1.0 and <= 12.1.3.6
f5 big-ip application acceleration manager>= 13.0.0 and <= 13.1.1.1
▣

Scoring & Timeline

7.5
HIGH · CVSS v3.0 · f5sirt@f5.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD31 Oct 2018 · 02:29 PM
CVSS VectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
🔗

References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://www.securityfocus.com/bid/107052Third Party AdvisoryVDB Entry
https://support.f5.com/csp/article/K64208870Vendor Advisory
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