CVE-2021-23012

HIGH
8.2
CVSS Score
Published: May 10, 2021 at 02:08 PM UTC
Updated: June 17, 2026 at 03:38 AM UTC
15 products affected across 1 vendorBig IP Access Policy ManagerBig IP Application Security ManagerBig IP Advanced Firewall Manager

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Severity
HIGH8.2
Exploit prediction
EPSS 0.3%

Description

On BIG-IP versions 16.0.x before 16.0.1.1, 15.1.x before 15.1.3, 14.1.x before 14.1.4, and 13.1.x before 13.1.4, lack of input validation for items used in the system support functionality may allow users granted either "Resource Administrator" or "Administrator" roles to execute arbitrary bash commands on BIG-IP. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Affected

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

13.1.0 ≤ v < 13.1.414.1.0 ≤ v < 14.1.415.1.0 ≤ v < 15.1.316.0.0 ≤ v < 16.0.1.1
Affected range stops below 13.1.4, so it looks safe — our inference, not a vendor statement
Affected range stops below 14.1.4, so it looks safe — our inference, not a vendor statement
Affected range stops below 15.1.3, so it looks safe — our inference, not a vendor statement
Affected range stops below 16.0.1.1, so it looks safe — our inference, not a vendor statement
13.1.0 ≤ v < 13.1.414.1.0 ≤ v < 14.1.415.1.0 ≤ v < 15.1.316.0.0 ≤ v < 16.0.1.1
Affected range stops below 13.1.4, so it looks safe — our inference, not a vendor statement
Affected range stops below 14.1.4, so it looks safe — our inference, not a vendor statement
Affected range stops below 15.1.3, so it looks safe — our inference, not a vendor statement
Affected range stops below 16.0.1.1, so it looks safe — our inference, not a vendor statement
13.1.0 ≤ v < 13.1.414.1.0 ≤ v ≤ 14.1.415.1.0 ≤ v < 15.1.316.0.0 ≤ v < 16.0.1.1
Affected range stops below 13.1.4, so it looks safe — our inference, not a vendor statement
Affected range stops below 15.1.3, so it looks safe — our inference, not a vendor statement
Affected range stops below 16.0.1.1, so it looks safe — our inference, not a vendor statement
13.1.0 ≤ v < 13.1.414.1.0 ≤ v < 14.1.415.1.0 ≤ v < 15.1.316.0.0 ≤ v < 16.0.1.1
Affected range stops below 13.1.4, so it looks safe — our inference, not a vendor statement
Affected range stops below 14.1.4, so it looks safe — our inference, not a vendor statement
Affected range stops below 15.1.3, so it looks safe — our inference, not a vendor statement
Affected range stops below 16.0.1.1, so it looks safe — our inference, not a vendor statement
13.1.0 ≤ v < 13.1.414.1.0 ≤ v < 14.1.415.1.0 ≤ v < 15.1.316.0.0 ≤ v < 16.0.1.1
Affected range stops below 13.1.4, so it looks safe — our inference, not a vendor statement
Affected range stops below 14.1.4, so it looks safe — our inference, not a vendor statement
Affected range stops below 15.1.3, so it looks safe — our inference, not a vendor statement
Affected range stops below 16.0.1.1, so it looks safe — our inference, not a vendor statement
13.1.0 ≤ v < 13.1.414.1.0 ≤ v < 14.1.415.1.0 ≤ v < 15.1.316.0.0 ≤ v < 16.0.1.1
Affected range stops below 13.1.4, so it looks safe — our inference, not a vendor statement
Affected range stops below 14.1.4, so it looks safe — our inference, not a vendor statement
Affected range stops below 15.1.3, so it looks safe — our inference, not a vendor statement
Affected range stops below 16.0.1.1, so it looks safe — our inference, not a vendor statement
13.1.0 ≤ v < 13.1.414.1.0 ≤ v < 14.1.415.1.0 ≤ v < 15.1.316.0.0 ≤ v < 16.0.1.1
Affected range stops below 13.1.4, so it looks safe — our inference, not a vendor statement
Affected range stops below 14.1.4, so it looks safe — our inference, not a vendor statement
Affected range stops below 15.1.3, so it looks safe — our inference, not a vendor statement
Affected range stops below 16.0.1.1, so it looks safe — our inference, not a vendor statement
13.1.0 ≤ v < 13.1.414.1.0 ≤ v < 14.1.415.1.0 ≤ v < 15.1.316.0.0 ≤ v < 16.0.1.1
Affected range stops below 13.1.4, so it looks safe — our inference, not a vendor statement
Affected range stops below 14.1.4, so it looks safe — our inference, not a vendor statement
Affected range stops below 15.1.3, so it looks safe — our inference, not a vendor statement
Affected range stops below 16.0.1.1, so it looks safe — our inference, not a vendor statement
13.1.0 ≤ v < 13.1.414.1.0 ≤ v < 14.1.415.1.0 ≤ v < 15.1.316.0.0 ≤ v < 16.0.1.1
Affected range stops below 13.1.4, so it looks safe — our inference, not a vendor statement
Affected range stops below 14.1.4, so it looks safe — our inference, not a vendor statement
Affected range stops below 15.1.3, so it looks safe — our inference, not a vendor statement
Affected range stops below 16.0.1.1, so it looks safe — our inference, not a vendor statement
13.1.0 ≤ v < 13.1.414.1.0 ≤ v < 14.1.415.1.0 ≤ v < 15.1.316.0.0 ≤ v < 16.0.1.1
Affected range stops below 13.1.4, so it looks safe — our inference, not a vendor statement
Affected range stops below 14.1.4, so it looks safe — our inference, not a vendor statement
Affected range stops below 15.1.3, so it looks safe — our inference, not a vendor statement
Affected range stops below 16.0.1.1, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

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

References (1)

CVSS

Attack Vector
LOCAL
Complexity
LOW
Privileges
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-78

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