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[email protected]CVE-2021-23048

HistorySep 14, 2021 - 1:15 p.m.

CVE-2021-23048

2021-09-1413:15:10

CWE-20

[email protected]

web.nvd.nist.gov

cve-2021-23048

big-ip

gprs tunneling protocol

gtp

tmm

security vulnerability

nvd

software patch

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

7.7 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

42.7%

JSON

On BIG-IP version 16.0.x before 16.0.1.2, 15.1.x before 15.1.3.1, 14.1.x before 14.1.4.3, 13.1.x before 13.1.4.1, and all versions of 12.1.x and 11.6.x, when GPRS Tunneling Protocol (GTP) iRules commands or a GTP profile is configured on a virtual server, undisclosed GTP messages can cause the Traffic Management Microkernel (TMM) to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Affected configurations

NVD

Node

f5big-ip_access_policy_managerRange11.6.1–11.6.5

f5big-ip_access_policy_managerRange12.1.0–12.1.6

f5big-ip_access_policy_managerRange13.1.0–13.1.4.1

f5big-ip_access_policy_managerRange14.1.0–14.1.4.3

f5big-ip_access_policy_managerRange15.1.0–15.1.3.1

f5big-ip_access_policy_managerRange16.0.0–16.0.1.2

f5big-ip_advanced_firewall_managerRange11.6.1–11.6.5

f5big-ip_advanced_firewall_managerRange12.1.0–12.1.6

f5big-ip_advanced_firewall_managerRange13.1.0–13.1.4.1

f5big-ip_advanced_firewall_managerRange14.1.0–14.1.4.3

f5big-ip_advanced_firewall_managerRange15.1.0–15.1.3.1

f5big-ip_advanced_firewall_managerRange16.0.0–16.0.1.2

f5big-ip_advanced_web_application_firewallRange11.6.1–11.6.5

f5big-ip_advanced_web_application_firewallRange12.1.0–12.1.6

f5big-ip_advanced_web_application_firewallRange13.1.0–13.1.4.1

f5big-ip_advanced_web_application_firewallRange14.1.0–14.1.4.3

f5big-ip_advanced_web_application_firewallRange15.1.0–15.1.3.1

f5big-ip_advanced_web_application_firewallRange16.0.0–16.0.1.2

f5big-ip_analyticsRange11.6.1–11.6.5

f5big-ip_analyticsRange12.1.0–12.1.6

f5big-ip_analyticsRange13.1.0–13.1.4.1

f5big-ip_analyticsRange14.1.0–14.1.4.3

f5big-ip_analyticsRange15.1.0–15.1.3.1

f5big-ip_analyticsRange16.0.0–16.0.1.2

f5big-ip_application_acceleration_managerRange11.6.1–11.6.5

f5big-ip_application_acceleration_managerRange12.1.0–12.1.6

f5big-ip_application_acceleration_managerRange13.1.0–13.1.4.1

f5big-ip_application_acceleration_managerRange14.1.0–14.1.4.3

f5big-ip_application_acceleration_managerRange15.1.0–15.1.3.1

f5big-ip_application_acceleration_managerRange16.0.0–16.0.1.2

f5big-ip_application_security_managerRange11.6.1–11.6.5

f5big-ip_application_security_managerRange12.1.0–12.1.6

f5big-ip_application_security_managerRange13.1.0–13.1.4.1

f5big-ip_application_security_managerRange14.1.0–14.1.4.3

f5big-ip_application_security_managerRange15.1.0–15.1.3.1

f5big-ip_application_security_managerRange16.0.0–16.0.1.2

f5big-ip_domain_name_systemRange11.6.1–11.6.5

f5big-ip_domain_name_systemRange12.1.0–12.1.6

f5big-ip_domain_name_systemRange13.1.0–13.1.4.1

f5big-ip_domain_name_systemRange14.1.0–14.1.4.3

f5big-ip_domain_name_systemRange15.1.0–15.1.3.1

f5big-ip_domain_name_systemRange16.0.0–16.0.1.2

f5big-ip_fraud_protection_serviceRange11.6.1–11.6.5

f5big-ip_fraud_protection_serviceRange12.1.0–12.1.6

f5big-ip_fraud_protection_serviceRange13.1.0–13.1.4.1

f5big-ip_fraud_protection_serviceRange14.1.0–14.1.4.3

f5big-ip_fraud_protection_serviceRange15.1.0–15.1.3.1

f5big-ip_fraud_protection_serviceRange16.0.0–16.0.1.2

f5big-ip_global_traffic_managerRange11.6.1–11.6.5

f5big-ip_global_traffic_managerRange12.1.0–12.1.6

f5big-ip_global_traffic_managerRange13.1.0–13.1.4.1

f5big-ip_global_traffic_managerRange14.1.0–14.1.4.3

f5big-ip_global_traffic_managerRange15.1.0–15.1.3.1

f5big-ip_global_traffic_managerRange16.0.0–16.0.1.2

f5big-ip_link_controllerRange11.6.1–11.6.5

f5big-ip_link_controllerRange12.1.0–12.1.6

f5big-ip_link_controllerRange13.1.0–13.1.4.1

f5big-ip_link_controllerRange14.1.0–14.1.4.3

f5big-ip_link_controllerRange15.1.0–15.1.3.1

f5big-ip_link_controllerRange16.0.0–16.0.1.2

f5big-ip_local_traffic_managerRange11.6.1–11.6.5

f5big-ip_local_traffic_managerRange12.1.0–12.1.6

f5big-ip_local_traffic_managerRange13.1.0–13.1.4.1

f5big-ip_local_traffic_managerRange14.1.0–14.1.4.3

f5big-ip_local_traffic_managerRange15.1.0–15.1.3.1

f5big-ip_local_traffic_managerRange16.0.0–16.0.1.2

CPENameOperatorVersion
f5:big-ip_access_policy_managerf5 big-ip access policy managerle11.6.5
f5:big-ip_access_policy_managerf5 big-ip access policy managerle12.1.6
f5:big-ip_access_policy_managerf5 big-ip access policy managerlt13.1.4.1
f5:big-ip_access_policy_managerf5 big-ip access policy managerlt14.1.4.3
f5:big-ip_access_policy_managerf5 big-ip access policy managerlt15.1.3.1
f5:big-ip_access_policy_managerf5 big-ip access policy managerlt16.0.1.2
f5:big-ip_advanced_firewall_managerf5 big-ip advanced firewall managerle11.6.5
f5:big-ip_advanced_firewall_managerf5 big-ip advanced firewall managerle12.1.6
f5:big-ip_advanced_firewall_managerf5 big-ip advanced firewall managerlt13.1.4.1
f5:big-ip_advanced_firewall_managerf5 big-ip advanced firewall managerlt14.1.4.3

CPE	Name	Operator	Version
f5:big-ip_access_policy_manager	f5 big-ip access policy manager	le	11.6.5
f5:big-ip_access_policy_manager	f5 big-ip access policy manager	le	12.1.6
f5:big-ip_access_policy_manager	f5 big-ip access policy manager	lt	13.1.4.1
f5:big-ip_access_policy_manager	f5 big-ip access policy manager	lt	14.1.4.3
f5:big-ip_access_policy_manager	f5 big-ip access policy manager	lt	15.1.3.1
f5:big-ip_access_policy_manager	f5 big-ip access policy manager	lt	16.0.1.2
f5:big-ip_advanced_firewall_manager	f5 big-ip advanced firewall manager	le	11.6.5
f5:big-ip_advanced_firewall_manager	f5 big-ip advanced firewall manager	le	12.1.6
f5:big-ip_advanced_firewall_manager	f5 big-ip advanced firewall manager	lt	13.1.4.1
f5:big-ip_advanced_firewall_manager	f5 big-ip advanced firewall manager	lt	14.1.4.3

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CNA Affected

[
  {
    "product": "BIG-IP",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "16.0.x before 16.0.1.2, 15.1.x before 15.1.3.1, 14.1.x before 14.1.4.3, 13.1.x before 13.1.4.1, and all versions of 12.1.x and 11.6.x"
      }
    ]
  }
]

References

support.f5.com/csp/article/K19012930

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

7.7 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

42.7%

JSON

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