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[email protected]CVE-2020-5917

HistoryAug 26, 2020 - 3:15 p.m.

CVE-2020-5917

2020-08-2615:15:13

CWE-326

[email protected]

web.nvd.nist.gov

cve-2020-5917

big-ip

big-iq

openssh

security

nvd

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

5.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

5.7 Medium

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

53.9%

JSON

In BIG-IP versions 15.1.0-15.1.0.4, 15.0.0-15.0.1.3, 14.1.0-14.1.2.3, 13.1.0-13.1.3.4, 12.1.0-12.1.5.1, and 11.6.1-11.6.5.2 and BIG-IQ versions 5.2.0-7.0.0, the host OpenSSH servers utilize keys of less than 2048 bits which are no longer considered secure.

Affected configurations

NVD

Node

f5big-ip_access_policy_managerRange11.6.1–11.6.5

f5big-ip_access_policy_managerRange12.1.0–12.1.5.2

f5big-ip_access_policy_managerRange13.1.0–13.1.3

f5big-ip_access_policy_managerRange14.1.0–14.1.2.4

f5big-ip_access_policy_managerRange15.0.0–15.0.1.4

f5big-ip_access_policy_managerRange15.1.0–15.1.0.5

f5big-ip_advanced_firewall_managerRange11.6.1–11.6.5

f5big-ip_advanced_firewall_managerRange12.1.0–12.1.5.2

f5big-ip_advanced_firewall_managerRange13.1.0–13.1.3

f5big-ip_advanced_firewall_managerRange14.1.0–14.1.2.4

f5big-ip_advanced_firewall_managerRange15.0.0–15.0.1.4

f5big-ip_advanced_firewall_managerRange15.1.0–15.1.0.5

f5big-ip_analyticsRange11.6.1–11.6.5

f5big-ip_analyticsRange12.1.0–12.1.5.2

f5big-ip_analyticsRange13.1.0–13.1.3

f5big-ip_analyticsRange14.1.0–14.1.2.4

f5big-ip_analyticsRange15.0.0–15.0.1.4

f5big-ip_analyticsRange15.1.0–15.1.0.5

f5big-ip_application_acceleration_managerRange11.6.1–11.6.5

f5big-ip_application_acceleration_managerRange12.1.0–12.1.5.2

f5big-ip_application_acceleration_managerRange13.1.0–13.1.3

f5big-ip_application_acceleration_managerRange14.1.0–14.1.2.4

f5big-ip_application_acceleration_managerRange15.0.0–15.0.1.4

f5big-ip_application_acceleration_managerRange15.1.0–15.1.0.5

f5big-ip_application_security_managerRange11.6.1–11.6.5

f5big-ip_application_security_managerRange12.1.0–12.1.5.2

f5big-ip_application_security_managerRange13.1.0–13.1.3

f5big-ip_application_security_managerRange14.1.0–14.1.2.4

f5big-ip_application_security_managerRange15.0.0–15.0.1.4

f5big-ip_application_security_managerRange15.1.0–15.1.0.5

f5big-ip_domain_name_systemRange11.6.1–11.6.5

f5big-ip_domain_name_systemRange12.1.0–12.1.5.2

f5big-ip_domain_name_systemRange13.1.0–13.1.3

f5big-ip_domain_name_systemRange14.1.0–14.1.2.4

f5big-ip_domain_name_systemRange15.0.0–15.0.1.4

f5big-ip_domain_name_systemRange15.1.0–15.1.0.5

f5big-ip_fraud_protection_serviceRange11.6.1–11.6.5

f5big-ip_fraud_protection_serviceRange12.1.0–12.1.5.2

f5big-ip_fraud_protection_serviceRange13.1.0–13.1.3

f5big-ip_fraud_protection_serviceRange14.1.0–14.1.2.4

f5big-ip_fraud_protection_serviceRange15.0.0–15.0.1.4

f5big-ip_fraud_protection_serviceRange15.1.0–15.1.0.5

f5big-ip_global_traffic_managerRange11.6.1–11.6.5

f5big-ip_global_traffic_managerRange12.1.0–12.1.5.2

f5big-ip_global_traffic_managerRange13.1.0–13.1.3

f5big-ip_global_traffic_managerRange14.1.0–14.1.2.4

f5big-ip_global_traffic_managerRange15.0.0–15.0.1.4

f5big-ip_global_traffic_managerRange15.1.0–15.1.0.5

f5big-ip_link_controllerRange11.6.1–11.6.5

f5big-ip_link_controllerRange12.1.0–12.1.5.2

f5big-ip_link_controllerRange13.1.0–13.1.3

f5big-ip_link_controllerRange14.1.0–14.1.2.4

f5big-ip_link_controllerRange15.0.0–15.0.1.4

f5big-ip_link_controllerRange15.1.0–15.1.0.5

f5big-ip_local_traffic_managerRange11.6.1–11.6.5

f5big-ip_local_traffic_managerRange12.1.0–12.1.5.2

f5big-ip_local_traffic_managerRange13.1.0–13.1.3

f5big-ip_local_traffic_managerRange14.1.0–14.1.2.4

f5big-ip_local_traffic_managerRange15.0.0–15.0.1.4

f5big-ip_local_traffic_managerRange15.1.0–15.1.0.5

f5big-ip_policy_enforcement_managerRange11.6.1–11.6.5

f5big-ip_policy_enforcement_managerRange12.1.0–12.1.5.2

f5big-ip_policy_enforcement_managerRange13.1.0–13.1.3

f5big-ip_policy_enforcement_managerRange14.1.0–14.1.2.4

f5big-ip_policy_enforcement_managerRange15.0.0–15.0.1.4

f5big-ip_policy_enforcement_managerRange15.1.0–15.1.0.5

f5big-iq_centralized_managementRange5.2.0–5.4.0

f5big-iq_centralized_managementRange6.0.0–6.1.0

f5big-iq_centralized_managementMatch7.0.0

CPENameOperatorVersion
f5:big-ip_access_policy_managerf5 big-ip access policy managerle11.6.5
f5:big-ip_access_policy_managerf5 big-ip access policy managerlt12.1.5.2
f5:big-ip_access_policy_managerf5 big-ip access policy managerle13.1.3
f5:big-ip_access_policy_managerf5 big-ip access policy managerlt14.1.2.4
f5:big-ip_access_policy_managerf5 big-ip access policy managerlt15.0.1.4
f5:big-ip_access_policy_managerf5 big-ip access policy managerlt15.1.0.5
f5:big-ip_advanced_firewall_managerf5 big-ip advanced firewall managerle11.6.5
f5:big-ip_advanced_firewall_managerf5 big-ip advanced firewall managerlt12.1.5.2
f5:big-ip_advanced_firewall_managerf5 big-ip advanced firewall managerle13.1.3
f5:big-ip_advanced_firewall_managerf5 big-ip advanced firewall managerlt14.1.2.4

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	lt	12.1.5.2
f5:big-ip_access_policy_manager	f5 big-ip access policy manager	le	13.1.3
f5:big-ip_access_policy_manager	f5 big-ip access policy manager	lt	14.1.2.4
f5:big-ip_access_policy_manager	f5 big-ip access policy manager	lt	15.0.1.4
f5:big-ip_access_policy_manager	f5 big-ip access policy manager	lt	15.1.0.5
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	lt	12.1.5.2
f5:big-ip_advanced_firewall_manager	f5 big-ip advanced firewall manager	le	13.1.3
f5:big-ip_advanced_firewall_manager	f5 big-ip advanced firewall manager	lt	14.1.2.4

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CNA Affected

[
  {
    "product": "BIG-IP, BIG-IQ",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "BIG-IP 15.1.0-15.1.0.4, 15.0.0-15.0.1.3, 14.1.0-14.1.2.3, 13.1.0-13.1.3.4, 12.1.0-12.1.5.1, 11.6.1-11.6.5.2"
      },
      {
        "status": "affected",
        "version": "BIG-IQ 5.2.0-7.0.0"
      }
    ]
  }
]

References

support.f5.com/csp/article/K43404629

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

5.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

5.7 Medium

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

53.9%

JSON

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