CVE-2020-5931
HIGH
7.5
CVSS Score
Published: October 29, 2020 at 03:17 PM UTC
Updated: June 17, 2026 at 03:22 AM UTC
12 products affected across 1 vendorBig IP Access Policy ManagerBig IP Application Security ManagerBig IP Advanced Firewall Manager
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Severity
HIGH7.5
Exploit prediction
EPSS 1%
Description
On BIG-IP 15.1.0-15.1.0.5, 14.1.0-14.1.2.3, 13.1.0-13.1.3.4, 12.1.0-12.1.5.2, and 11.6.1-11.6.5.2, Virtual servers with a OneConnect profile may incorrectly handle WebSockets related HTTP response headers, causing TMM to restart.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
11.6.1 ≤ v ≤ 11.6.5.212.1.0 ≤ v ≤ 12.1.5.213.1.0 ≤ v ≤ 13.1.3.414.0.0 ≤ v < 14.1.2.515.0.0 ≤ v < 15.1.1
Affected range stops below 14.1.2.5, so it looks safe — our inference, not a vendor statement
Affected range stops below 15.1.1, so it looks safe — our inference, not a vendor statement
11.6.1 ≤ v ≤ 11.6.5.212.1.0 ≤ v ≤ 12.1.5.213.1.0 ≤ v ≤ 13.1.3.414.0.0 ≤ v < 14.1.2.515.0.0 ≤ v < 15.1.1
Affected range stops below 14.1.2.5, so it looks safe — our inference, not a vendor statement
Affected range stops below 15.1.1, so it looks safe — our inference, not a vendor statement
11.6.1 ≤ v ≤ 11.6.5.212.1.0 ≤ v ≤ 12.1.5.213.1.0 ≤ v ≤ 13.1.3.414.0.0 ≤ v < 14.1.2.515.0.0 ≤ v < 15.1.1
Affected range stops below 14.1.2.5, so it looks safe — our inference, not a vendor statement
Affected range stops below 15.1.1, so it looks safe — our inference, not a vendor statement
11.6.1 ≤ v ≤ 11.6.5.212.1.0 ≤ v ≤ 12.1.5.213.1.0 ≤ v ≤ 13.1.3.414.0.0 ≤ v < 14.1.2.515.0.0 ≤ v < 15.1.1
Affected range stops below 14.1.2.5, so it looks safe — our inference, not a vendor statement
Affected range stops below 15.1.1, so it looks safe — our inference, not a vendor statement
11.6.1 ≤ v ≤ 11.6.5.212.1.0 ≤ v ≤ 12.1.5.213.1.0 ≤ v ≤ 13.1.3.414.0.0 ≤ v < 14.1.2.515.0.0 ≤ v < 15.1.1
Affected range stops below 14.1.2.5, so it looks safe — our inference, not a vendor statement
Affected range stops below 15.1.1, so it looks safe — our inference, not a vendor statement
11.6.1 ≤ v ≤ 11.6.5.212.1.0 ≤ v ≤ 12.1.5.213.1.0 ≤ v ≤ 13.1.3.414.0.0 ≤ v < 14.1.2.515.0.0 ≤ v < 15.1.1
Affected range stops below 14.1.2.5, so it looks safe — our inference, not a vendor statement
Affected range stops below 15.1.1, so it looks safe — our inference, not a vendor statement
11.6.1 ≤ v ≤ 11.6.5.212.1.0 ≤ v ≤ 12.1.5.213.1.0 ≤ v ≤ 13.1.3.414.0.0 ≤ v < 14.1.2.515.0.0 ≤ v < 15.1.1
Affected range stops below 14.1.2.5, so it looks safe — our inference, not a vendor statement
Affected range stops below 15.1.1, so it looks safe — our inference, not a vendor statement
11.6.1 ≤ v ≤ 11.6.5.212.1.0 ≤ v ≤ 12.1.5.213.1.0 ≤ v ≤ 13.1.3.414.0.0 ≤ v < 14.1.2.515.0.0 ≤ v < 15.1.1
Affected range stops below 14.1.2.5, so it looks safe — our inference, not a vendor statement
Affected range stops below 15.1.1, so it looks safe — our inference, not a vendor statement
11.6.1 ≤ v ≤ 11.6.5.212.1.0 ≤ v ≤ 12.1.5.213.1.0 ≤ v ≤ 13.1.3.414.0.0 ≤ v < 14.1.2.515.0.0 ≤ v < 15.1.1
Affected range stops below 14.1.2.5, so it looks safe — our inference, not a vendor statement
Affected range stops below 15.1.1, so it looks safe — our inference, not a vendor statement
11.5.2 ≤ v ≤ 11.6.5.212.1.0 ≤ v ≤ 12.1.5.213.1.0 ≤ v ≤ 13.1.3.414.0.0 ≤ v < 14.1.2.515.0.0 ≤ v < 15.1.1
Affected range stops below 14.1.2.5, so it looks safe — our inference, not a vendor statement
Affected range stops below 15.1.1, so it looks safe — our inference, not a vendor statement
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (1)
x_refsource_MISCVendor Advisory
Source: [email protected]
https://support.f5.com/csp/article/K25400442CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- NONE
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
NVD-CWE-noinfo
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