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[email protected]CVE-2021-23012

HistoryMay 10, 2021 - 3:15 p.m.

CVE-2021-23012

2021-05-1015:15:07

CWE-78

[email protected]

web.nvd.nist.gov

cve-2021-23012

big-ip

input validation

arbitrary code execution

nvd

security advisory

7.2 High

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:L/Au:N/C:C/I:C/A:C

8.2 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

8.5 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

13.3%

JSON

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 configurations

NVD

Node

f5big-ip_access_policy_managerRange13.1.0–13.1.4

f5big-ip_access_policy_managerRange14.1.0–14.1.4

f5big-ip_access_policy_managerRange15.1.0–15.1.3

f5big-ip_access_policy_managerRange16.0.0–16.0.1.1

f5big-ip_advanced_firewall_managerRange13.1.0–13.1.4

f5big-ip_advanced_firewall_managerRange14.1.0–14.1.4

f5big-ip_advanced_firewall_managerRange15.1.0–15.1.3

f5big-ip_advanced_firewall_managerRange16.0.0–16.0.1.1

f5big-ip_advanced_web_application_firewallRange13.1.0–13.1.4

f5big-ip_advanced_web_application_firewallRange14.1.0–14.1.4

f5big-ip_advanced_web_application_firewallRange15.1.0–15.1.3

f5big-ip_advanced_web_application_firewallRange16.0.0–16.0.1.1

f5big-ip_analyticsRange13.1.0–13.1.4

f5big-ip_analyticsRange14.1.0–14.1.4

f5big-ip_analyticsRange15.1.0–15.1.3

f5big-ip_analyticsRange16.0.0–16.0.1.1

f5big-ip_application_acceleration_managerRange13.1.0–13.1.4

f5big-ip_application_acceleration_managerRange14.1.0–14.1.4

f5big-ip_application_acceleration_managerRange15.1.0–15.1.3

f5big-ip_application_acceleration_managerRange16.0.0–16.0.1.1

f5big-ip_application_security_managerRange13.1.0–13.1.4

f5big-ip_application_security_managerRange14.1.0–14.1.4

f5big-ip_application_security_managerRange15.1.0–15.1.3

f5big-ip_application_security_managerRange16.0.0–16.0.1.1

f5big-ip_ddos_hybrid_defenderRange13.1.0–13.1.4

f5big-ip_ddos_hybrid_defenderRange14.1.0–14.1.4

f5big-ip_ddos_hybrid_defenderRange15.1.0–15.1.3

f5big-ip_ddos_hybrid_defenderRange16.0.0–16.0.1.1

f5big-ip_domain_name_systemRange13.1.0–13.1.4

f5big-ip_domain_name_systemRange14.1.0–14.1.4

f5big-ip_domain_name_systemRange15.1.0–15.1.3

f5big-ip_domain_name_systemRange16.0.0–16.0.1.1

f5big-ip_fraud_protection_serviceRange13.1.0–13.1.4

f5big-ip_fraud_protection_serviceRange14.1.0–14.1.4

f5big-ip_fraud_protection_serviceRange15.1.0–15.1.3

f5big-ip_fraud_protection_serviceRange16.0.0–16.0.1.1

f5big-ip_global_traffic_managerRange13.1.0–13.1.4

f5big-ip_global_traffic_managerRange14.1.0–14.1.4

f5big-ip_global_traffic_managerRange15.1.0–15.1.3

f5big-ip_global_traffic_managerRange16.0.0–16.0.1.1

f5big-ip_link_controllerRange13.1.0–13.1.4

f5big-ip_link_controllerRange14.1.0–14.1.4

f5big-ip_link_controllerRange15.1.0–15.1.3

f5big-ip_link_controllerRange16.0.0–16.0.1.1

f5big-ip_local_traffic_managerRange13.1.0–13.1.4

f5big-ip_local_traffic_managerRange14.1.0–14.1.4

f5big-ip_local_traffic_managerRange15.1.0–15.1.3

f5big-ip_local_traffic_managerRange16.0.0–16.0.1.1

f5big-ip_policy_enforcement_managerRange13.1.0–13.1.4

f5big-ip_policy_enforcement_managerRange14.1.0–14.1.4

f5big-ip_policy_enforcement_managerRange15.1.0–15.1.3

f5big-ip_policy_enforcement_managerRange16.0.0–16.0.1.1

f5big-ip_ssl_orchestratorRange13.1.0–13.1.4

f5big-ip_ssl_orchestratorRange14.1.0–14.1.4

f5big-ip_ssl_orchestratorRange15.1.0–15.1.3

f5big-ip_ssl_orchestratorRange16.0.0–16.0.1.1

CPENameOperatorVersion
f5:big-ip_access_policy_managerf5 big-ip access policy managerlt13.1.4
f5:big-ip_access_policy_managerf5 big-ip access policy managerlt14.1.4
f5:big-ip_access_policy_managerf5 big-ip access policy managerlt15.1.3
f5:big-ip_access_policy_managerf5 big-ip access policy managerlt16.0.1.1
f5:big-ip_advanced_firewall_managerf5 big-ip advanced firewall managerlt13.1.4
f5:big-ip_advanced_firewall_managerf5 big-ip advanced firewall managerlt14.1.4
f5:big-ip_advanced_firewall_managerf5 big-ip advanced firewall managerlt15.1.3
f5:big-ip_advanced_firewall_managerf5 big-ip advanced firewall managerlt16.0.1.1
f5:big-ip_advanced_web_application_firewallf5 big-ip advanced web application firewalllt13.1.4
f5:big-ip_advanced_web_application_firewallf5 big-ip advanced web application firewallle14.1.4

CPE	Name	Operator	Version
f5:big-ip_access_policy_manager	f5 big-ip access policy manager	lt	13.1.4
f5:big-ip_access_policy_manager	f5 big-ip access policy manager	lt	14.1.4
f5:big-ip_access_policy_manager	f5 big-ip access policy manager	lt	15.1.3
f5:big-ip_access_policy_manager	f5 big-ip access policy manager	lt	16.0.1.1
f5:big-ip_advanced_firewall_manager	f5 big-ip advanced firewall manager	lt	13.1.4
f5:big-ip_advanced_firewall_manager	f5 big-ip advanced firewall manager	lt	14.1.4
f5:big-ip_advanced_firewall_manager	f5 big-ip advanced firewall manager	lt	15.1.3
f5:big-ip_advanced_firewall_manager	f5 big-ip advanced firewall manager	lt	16.0.1.1
f5:big-ip_advanced_web_application_firewall	f5 big-ip advanced web application firewall	lt	13.1.4
f5:big-ip_advanced_web_application_firewall	f5 big-ip advanced web application firewall	le	14.1.4

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CNA Affected

[
  {
    "product": "BIG-IP",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "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"
      }
    ]
  }
]

References

support.f5.com/csp/article/K04234247

7.2 High

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:L/Au:N/C:C/I:C/A:C

8.2 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

8.5 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

13.3%

JSON

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