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[email protected]CVE-2021-23043

HistorySep 14, 2021 - 3:15 p.m.

CVE-2021-23043

2021-09-1415:15:07

CWE-22

[email protected]

web.nvd.nist.gov

cve-2021-23043

big-ip

directory traversal

vulnerability

security

nvd

4 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

6.7 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

39.9%

JSON

On BIG-IP, on all versions of 16.1.x, 16.0.x, 15.1.x, 14.1.x, 13.1.x, 12.1.x, and 11.6.x, a directory traversal vulnerability exists in an undisclosed page of the BIG-IP Configuration utility that allows an attacker to access arbitrary files. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Affected configurations

NVD

Node

f5big-ip_access_policy_managerRange11.6.0–11.6.5

f5big-ip_access_policy_managerRange12.1.0–12.1.6

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_managerRange16.0.0–16.1.0

f5big-ip_advanced_firewall_managerRange11.6.0–11.6.5

f5big-ip_advanced_firewall_managerRange12.1.0–12.1.6

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_managerRange16.0.0–16.1.0

f5big-ip_analyticsRange11.6.0–11.6.5

f5big-ip_analyticsRange12.1.0–12.1.6

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_analyticsRange16.0.0–16.1.0

f5big-ip_application_acceleration_managerRange11.6.0–11.6.5

f5big-ip_application_acceleration_managerRange12.1.0–12.1.6

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_managerRange16.0.0–16.1.0

f5big-ip_application_security_managerRange11.6.0–11.6.5

f5big-ip_application_security_managerRange12.1.0–12.1.6

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_managerRange16.0.0–16.1.0

f5big-ip_domain_name_systemRange11.6.0–11.6.5

f5big-ip_domain_name_systemRange12.1.0–12.1.6

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_systemRange16.0.0–16.1.0

f5big-ip_fraud_protection_serviceRange11.6.0–11.6.5

f5big-ip_fraud_protection_serviceRange12.1.0–12.1.6

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_serviceRange16.0.0–16.1.0

f5big-ip_global_traffic_managerRange11.6.0–11.6.5

f5big-ip_global_traffic_managerRange12.1.0–12.1.6

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_managerRange16.0.0–16.1.0

f5big-ip_link_controllerRange11.6.0–11.6.5

f5big-ip_link_controllerRange12.1.0–12.1.6

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_controllerRange16.0.0–16.1.0

f5big-ip_local_traffic_managerRange11.6.0–11.6.5

f5big-ip_local_traffic_managerRange12.1.0–12.1.6

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_managerRange16.0.0–16.1.0

f5big-ip_policy_enforcement_managerRange11.6.0–11.6.5

f5big-ip_policy_enforcement_managerRange12.1.0–12.1.6

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_managerRange16.0.0–16.1.0

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 managerle13.1.4
f5:big-ip_access_policy_managerf5 big-ip access policy managerle14.1.4
f5:big-ip_access_policy_managerf5 big-ip access policy managerle15.1.3
f5:big-ip_access_policy_managerf5 big-ip access policy managerle16.1.0
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 managerle13.1.4
f5:big-ip_advanced_firewall_managerf5 big-ip advanced firewall managerle14.1.4

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	le	13.1.4
f5:big-ip_access_policy_manager	f5 big-ip access policy manager	le	14.1.4
f5:big-ip_access_policy_manager	f5 big-ip access policy manager	le	15.1.3
f5:big-ip_access_policy_manager	f5 big-ip access policy manager	le	16.1.0
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	le	13.1.4
f5:big-ip_advanced_firewall_manager	f5 big-ip advanced firewall manager	le	14.1.4

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CNA Affected

[
  {
    "product": "BIG-IP",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "All versions of 16.1.x, 16.0.x, 15.1.x, 14.1.x, 13.1.x, 12.1.x, and 11.6.x"
      }
    ]
  }
]

References

support.f5.com/csp/article/K63163637

4 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

6.7 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

39.9%

JSON

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