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F5CVE-2019-6679

HistoryDec 23, 2019 - 6:15 p.m.

CVE-2019-6679

2019-12-2318:15:11

CWE-59

web.nvd.nist.gov

cve

2019

6679

big-ip

access controls

symlink

scp

nvd

CVSS2

3.6

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

3.3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

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

AI Score

Confidence

High

EPSS

Percentile

12.6%

JSON

On BIG-IP versions 15.0.0-15.0.1, 14.1.0.2-14.1.2.2, 14.0.0.5-14.0.1, 13.1.1.5-13.1.3.1, 12.1.4.1-12.1.5, 11.6.4-11.6.5, and 11.5.9-11.5.10, the access controls implemented by scp.whitelist and scp.blacklist are not properly enforced for paths that are symlinks. This allows authenticated users with SCP access to overwrite certain configuration files that would otherwise be restricted.

Affected configurations

Nvd

Node

f5big-ip_access_policy_managerRange11.5.9–11.5.10

f5big-ip_access_policy_managerRange11.6.4–11.6.5.1

f5big-ip_access_policy_managerRange12.1.4.1–12.1.5

f5big-ip_access_policy_managerRange13.1.1.5–13.1.3.2

f5big-ip_access_policy_managerRange14.0.0.5–14.0.1.1

f5big-ip_access_policy_managerRange14.1.0.2–14.1.2.3

f5big-ip_access_policy_managerRange15.0.0–15.0.1.1

f5big-ip_advanced_firewall_managerRange11.5.9–11.5.10

f5big-ip_advanced_firewall_managerRange11.6.4–11.6.5.1

f5big-ip_advanced_firewall_managerRange12.1.4.1–12.1.5

f5big-ip_advanced_firewall_managerRange13.1.1.5–13.1.3.2

f5big-ip_advanced_firewall_managerRange14.0.0.5–14.0.1.1

f5big-ip_advanced_firewall_managerRange14.1.0.2–14.1.2.3

f5big-ip_advanced_firewall_managerRange15.0.0–15.0.1.1

f5big-ip_analyticsRange11.5.9–11.5.10

f5big-ip_analyticsRange11.6.4–11.6.5.1

f5big-ip_analyticsRange12.1.4.1–12.1.5

f5big-ip_analyticsRange13.1.1.5–13.1.3.2

f5big-ip_analyticsRange14.0.0.5–14.0.1.1

f5big-ip_analyticsRange14.1.0.2–14.1.2.3

f5big-ip_analyticsRange15.0.0–15.0.1.1

f5big-ip_application_acceleration_managerRange11.5.9–11.5.10

f5big-ip_application_acceleration_managerRange11.6.4–11.6.5.1

f5big-ip_application_acceleration_managerRange12.1.4.1–12.1.5

f5big-ip_application_acceleration_managerRange13.1.1.5–13.1.3.2

f5big-ip_application_acceleration_managerRange14.0.0.5–14.0.1.1

f5big-ip_application_acceleration_managerRange14.1.0.2–14.1.2.3

f5big-ip_application_acceleration_managerRange15.0.0–15.0.1.1

f5big-ip_application_security_managerRange11.5.9–11.5.10

f5big-ip_application_security_managerRange11.6.4–11.6.5.1

f5big-ip_application_security_managerRange12.1.4.1–12.1.5

f5big-ip_application_security_managerRange13.1.1.5–13.1.3.2

f5big-ip_application_security_managerRange14.0.0.5–14.0.1.1

f5big-ip_application_security_managerRange14.1.0.2–14.1.2.3

f5big-ip_application_security_managerRange15.0.0–15.0.1.1

f5big-ip_domain_name_systemRange11.5.9–11.5.10

f5big-ip_domain_name_systemRange11.6.4–11.6.5.1

f5big-ip_domain_name_systemRange12.1.4.1–12.1.5

f5big-ip_domain_name_systemRange13.1.1.5–13.1.3.2

f5big-ip_domain_name_systemRange14.0.0.5–14.0.1.1

f5big-ip_domain_name_systemRange14.1.0.2–14.1.2.3

f5big-ip_domain_name_systemRange15.0.0–15.0.1.1

f5big-ip_edge_gatewayRange11.5.9–11.5.10

f5big-ip_edge_gatewayRange11.6.4–11.6.5.1

f5big-ip_edge_gatewayRange12.1.4.1–12.1.5

f5big-ip_edge_gatewayRange13.1.1.5–13.1.3.2

f5big-ip_edge_gatewayRange14.0.0.5–14.0.1.1

f5big-ip_edge_gatewayRange14.1.0.2–14.1.2.3

f5big-ip_edge_gatewayRange15.0.0–15.0.1.1

f5big-ip_fraud_protection_serviceRange11.5.9–11.5.10

f5big-ip_fraud_protection_serviceRange11.6.4–11.6.5.1

f5big-ip_fraud_protection_serviceRange12.1.4.1–12.1.5

f5big-ip_fraud_protection_serviceRange13.1.1.5–13.1.3.2

f5big-ip_fraud_protection_serviceRange14.0.0.5–14.0.1.1

f5big-ip_fraud_protection_serviceRange14.1.0.2–14.1.2.3

f5big-ip_fraud_protection_serviceRange15.0.0–15.0.1.1

f5big-ip_global_traffic_managerRange11.5.9–11.5.10

f5big-ip_global_traffic_managerRange11.6.4–11.6.5.1

f5big-ip_global_traffic_managerRange12.1.4.1–12.1.5

f5big-ip_global_traffic_managerRange13.1.1.5–13.1.3.2

f5big-ip_global_traffic_managerRange14.0.0.5–14.0.1.1

f5big-ip_global_traffic_managerRange14.1.0.2–14.1.2.3

f5big-ip_global_traffic_managerRange15.0.0–15.0.1.1

f5big-ip_link_controllerRange11.5.9–11.5.10

f5big-ip_link_controllerRange11.6.4–11.6.5.1

f5big-ip_link_controllerRange12.1.4.1–12.1.5

f5big-ip_link_controllerRange13.1.1.5–13.1.3.2

f5big-ip_link_controllerRange14.0.0.5–14.0.1.1

f5big-ip_link_controllerRange14.1.0.2–14.1.2.3

f5big-ip_link_controllerRange15.0.0–15.0.1.1

f5big-ip_local_traffic_managerRange11.5.9–11.5.10

f5big-ip_local_traffic_managerRange11.6.4–11.6.5.1

f5big-ip_local_traffic_managerRange12.1.4.1–12.1.5

f5big-ip_local_traffic_managerRange13.1.1.5–13.1.3.2

f5big-ip_local_traffic_managerRange14.0.0.5–14.0.1.1

f5big-ip_local_traffic_managerRange14.1.0.2–14.1.2.3

f5big-ip_local_traffic_managerRange15.0.0–15.0.1.1

f5big-ip_policy_enforcement_managerRange11.5.9–11.5.10

f5big-ip_policy_enforcement_managerRange11.6.4–11.6.5.1

f5big-ip_policy_enforcement_managerRange12.1.4.1–12.1.5

f5big-ip_policy_enforcement_managerRange13.1.1.5–13.1.3.2

f5big-ip_policy_enforcement_managerRange14.0.0.5–14.0.1.1

f5big-ip_policy_enforcement_managerRange14.1.0.2–14.1.2.3

f5big-ip_policy_enforcement_managerRange15.0.0–15.0.1.1

f5big-ip_webacceleratorRange11.5.9–11.5.10

f5big-ip_webacceleratorRange11.6.4–11.6.5.1

f5big-ip_webacceleratorRange12.1.4.1–12.1.5

f5big-ip_webacceleratorRange13.1.1.5–13.1.3.2

f5big-ip_webacceleratorRange14.0.0.5–14.0.1.1

f5big-ip_webacceleratorRange14.1.0.2–14.1.2.3

f5big-ip_webacceleratorRange15.0.0–15.0.1.1

VendorProductVersionCPE
f5big-ip_access_policy_manager*cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:*
f5big-ip_advanced_firewall_manager*cpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:*
f5big-ip_analytics*cpe:2.3:a:f5:big-ip_analytics:*:*:*:*:*:*:*:*
f5big-ip_application_acceleration_manager*cpe:2.3:a:f5:big-ip_application_acceleration_manager:*:*:*:*:*:*:*:*
f5big-ip_application_security_manager*cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:*
f5big-ip_domain_name_system*cpe:2.3:a:f5:big-ip_domain_name_system:*:*:*:*:*:*:*:*
f5big-ip_edge_gateway*cpe:2.3:a:f5:big-ip_edge_gateway:*:*:*:*:*:*:*:*
f5big-ip_fraud_protection_service*cpe:2.3:a:f5:big-ip_fraud_protection_service:*:*:*:*:*:*:*:*
f5big-ip_global_traffic_manager*cpe:2.3:a:f5:big-ip_global_traffic_manager:*:*:*:*:*:*:*:*
f5big-ip_link_controller*cpe:2.3:a:f5:big-ip_link_controller:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
f5	big-ip_access_policy_manager	*	cpe:2.3:a:f5:big-ip_access_policy_manager::::::::
f5	big-ip_advanced_firewall_manager	*	cpe:2.3:a:f5:big-ip_advanced_firewall_manager::::::::
f5	big-ip_analytics	*	cpe:2.3:a:f5:big-ip_analytics::::::::
f5	big-ip_application_acceleration_manager	*	cpe:2.3:a:f5:big-ip_application_acceleration_manager::::::::
f5	big-ip_application_security_manager	*	cpe:2.3:a:f5:big-ip_application_security_manager::::::::
f5	big-ip_domain_name_system	*	cpe:2.3:a:f5:big-ip_domain_name_system::::::::
f5	big-ip_edge_gateway	*	cpe:2.3:a:f5:big-ip_edge_gateway::::::::
f5	big-ip_fraud_protection_service	*	cpe:2.3:a:f5:big-ip_fraud_protection_service::::::::
f5	big-ip_global_traffic_manager	*	cpe:2.3:a:f5:big-ip_global_traffic_manager::::::::
f5	big-ip_link_controller	*	cpe:2.3:a:f5:big-ip_link_controller::::::::

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CNA Affected

[
  {
    "product": "BIG-IP",
    "vendor": "F5",
    "versions": [
      {
        "status": "affected",
        "version": "15.0.0-15.0.1"
      },
      {
        "status": "affected",
        "version": "14.1.0.2-14.1.2.2"
      },
      {
        "status": "affected",
        "version": "14.0.0.5-14.0.1"
      },
      {
        "status": "affected",
        "version": "13.1.1.5-13.1.3.1"
      },
      {
        "status": "affected",
        "version": "12.1.4.1-12.1.5"
      },
      {
        "status": "affected",
        "version": "11.6.4-11.6.5"
      },
      {
        "status": "affected",
        "version": "11.5.9-11.5.10"
      }
    ]
  }
]

References

support.f5.com/csp/article/K54336216

CVSS2

3.6

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

3.3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

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

AI Score

Confidence

High

EPSS

Percentile

12.6%

JSON

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