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CVE-2018-5507

N/A
Published: April 13, 2018 at 01:00 PM UTC
Updated: June 17, 2026 at 02:00 AM UTC
28 products affected across 2 vendorsBig IP Access Policy ManagerBig IP Application Security ManagerBig IP Advanced Firewall Manager

Using BIG-IP (LTM, AAM, AFM, Analytics, APM, ASM, DNS, Edge Gateway, GTM, Link Controller, PEM, WebAccelerator, WebSafe) by F5 Networks, Inc.?

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Severity
N/A
Exploit prediction
EPSS 1%

Description

On F5 BIG-IP versions 13.0.0, 12.1.0-12.1.3.1, 11.6.1-11.6.2, or 11.5.1-11.5.5, vCMP guests running on VIPRION 2100, 4200 and 4300 series blades cannot correctly decrypt ciphertext from established SSL sessions with small MTU.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Big IP Access Policy Manager· F5
95%
11.5.1 ≤ v ≤ 11.5.511.6.1 ≤ v ≤ 11.6.212.1.0 ≤ v ≤ 12.1.313.0.0
f5-viprion-2100-blades (environment) · f5-viprion-4200-blades (environment) · f5-viprion-4300-blades (environment)
Big IP Advanced Firewall Manager· F5
95%
11.5.1 ≤ v ≤ 11.5.511.6.1 ≤ v ≤ 11.6.212.1.0 ≤ v ≤ 12.1.313.0.0
f5-viprion-2100-blades (environment) · f5-viprion-4200-blades (environment) · f5-viprion-4300-blades (environment)
Big IP Analytics· F5
95%
11.5.1 ≤ v ≤ 11.5.511.6.1 ≤ v ≤ 11.6.212.1.0 ≤ v ≤ 12.1.313.0.0
f5-viprion-2100-blades (environment) · f5-viprion-4200-blades (environment) · f5-viprion-4300-blades (environment)
Big IP Application Acceleration Manager· F5
95%
11.5.1 ≤ v ≤ 11.5.511.6.1 ≤ v ≤ 11.6.212.1.0 ≤ v ≤ 12.1.313.0.0
f5-viprion-2100-blades (environment) · f5-viprion-4200-blades (environment) · f5-viprion-4300-blades (environment)
Big IP Application Security Manager· F5
95%
11.5.1 ≤ v ≤ 11.5.511.6.1 ≤ v ≤ 11.6.212.1.0 ≤ v ≤ 12.1.313.0.0
f5-viprion-2100-blades (environment) · f5-viprion-4200-blades (environment) · f5-viprion-4300-blades (environment)
Big IP Domain Name System· F5
95%
11.5.1 ≤ v ≤ 11.5.511.6.1 ≤ v ≤ 11.6.212.1.0 ≤ v ≤ 12.1.313.0.0
f5-viprion-2100-blades (environment) · f5-viprion-4200-blades (environment) · f5-viprion-4300-blades (environment)
Big IP Edge Gateway· F5
95%
11.5.1 ≤ v ≤ 11.5.511.6.1 ≤ v ≤ 11.6.212.1.0 ≤ v ≤ 12.1.313.0.0
f5-viprion-2100-blades (environment) · f5-viprion-4200-blades (environment) · f5-viprion-4300-blades (environment)
Big IP Global Traffic Manager· F5
95%
11.5.1 ≤ v ≤ 11.5.511.6.1 ≤ v ≤ 11.6.212.1.0 ≤ v ≤ 12.1.313.0.0
f5-viprion-2100-blades (environment) · f5-viprion-4200-blades (environment) · f5-viprion-4300-blades (environment)
Big IP Link Controller· F5
95%
11.5.1 ≤ v ≤ 11.5.511.6.1 ≤ v ≤ 11.6.212.1.0 ≤ v ≤ 12.1.313.0.0
f5-viprion-2100-blades (environment) · f5-viprion-4200-blades (environment) · f5-viprion-4300-blades (environment)
Big IP Local Traffic Manager· F5
95%
11.5.1 ≤ v ≤ 11.5.511.6.1 ≤ v ≤ 11.6.212.1.0 ≤ v ≤ 12.1.311.5.1-11.5.511.6.1-11.6.212.1.0-12.1.3.113.0.0
f5-viprion-2100-blades (environment) · f5-viprion-4200-blades (environment) · f5-viprion-4300-blades (environment)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

x_refsource_CONFIRMVendor Advisory
Source: [email protected]
https://support.f5.com/csp/article/K52521791

CVSS

5MEDIUM[email protected]
Confidentiality
PARTIAL
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
NVD-CWE-noinfo

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