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[email protected]CVE-2020-5935

HistoryOct 29, 2020 - 4:15 p.m.

CVE-2020-5935

2020-10-2916:15:15

[email protected]

web.nvd.nist.gov

cve-2020-5935

big-ip

mqtt

tmm

security

vulnerability

nvd

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

5.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

5.7 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

42.6%

JSON

On BIG-IP (LTM, AAM, AFM, Analytics, APM, ASM, DNS, FPS, GTM, Link Controller, PEM) versions 15.1.0-15.1.0.5, 14.1.0-14.1.2.3, and 13.1.0-13.1.3.3, when handling MQTT traffic through a BIG-IP virtual server associated with an MQTT profile and an iRule performing manipulations on that traffic, TMM may produce a core file.

Affected configurations

NVD

Node

f5big-ip_access_policy_managerRange13.1.0–13.1.3.4

f5big-ip_access_policy_managerRange14.1.0–14.1.2.4

f5big-ip_access_policy_managerRange15.0.0–15.1.1

f5big-ip_advanced_firewall_managerRange13.1.0–13.1.3.4

f5big-ip_advanced_firewall_managerRange14.1.0–14.1.2.4

f5big-ip_advanced_firewall_managerRange15.0.0–15.1.1

f5big-ip_analyticsRange13.1.0–13.1.3.4

f5big-ip_analyticsRange14.1.0–14.1.2.4

f5big-ip_analyticsRange15.0.0–15.1.1

f5big-ip_application_acceleration_managerRange13.1.0–13.1.3.4

f5big-ip_application_acceleration_managerRange14.1.0–14.1.2.4

f5big-ip_application_acceleration_managerRange15.0.0–15.1.1

f5big-ip_application_security_managerRange13.1.0–13.1.3.4

f5big-ip_application_security_managerRange14.1.0–14.1.2.4

f5big-ip_application_security_managerRange15.0.0–15.1.1

f5big-ip_domain_name_systemRange13.1.0–13.1.3.4

f5big-ip_domain_name_systemRange14.1.0–14.1.2.4

f5big-ip_domain_name_systemRange15.0.0–15.1.1

f5big-ip_fraud_protection_serviceRange13.1.0–13.1.3.4

f5big-ip_fraud_protection_serviceRange14.1.0–14.1.2.4

f5big-ip_fraud_protection_serviceRange15.0.0–15.1.1

f5big-ip_global_traffic_managerRange13.1.0–13.1.3.4

f5big-ip_global_traffic_managerRange14.1.0–14.1.2.4

f5big-ip_global_traffic_managerRange15.0.0–15.1.1

f5big-ip_link_controllerRange13.1.0–13.1.3.4

f5big-ip_link_controllerRange14.1.0–14.1.2.4

f5big-ip_link_controllerRange15.0.0–15.1.1

f5big-ip_local_traffic_managerRange13.1.0–13.1.3.4

f5big-ip_local_traffic_managerRange14.1.0–14.1.2.4

f5big-ip_local_traffic_managerRange15.0.0–15.1.1

f5big-ip_policy_enforcement_managerRange13.1.0–13.1.3.4

f5big-ip_policy_enforcement_managerRange14.1.0–14.1.2.4

f5big-ip_policy_enforcement_managerRange15.0.0–15.1.1

CPENameOperatorVersion
f5:big-ip_access_policy_managerf5 big-ip access policy managerlt13.1.3.4
f5:big-ip_access_policy_managerf5 big-ip access policy managerlt14.1.2.4
f5:big-ip_access_policy_managerf5 big-ip access policy managerlt15.1.1
f5:big-ip_advanced_firewall_managerf5 big-ip advanced firewall managerlt13.1.3.4
f5:big-ip_advanced_firewall_managerf5 big-ip advanced firewall managerlt14.1.2.4
f5:big-ip_advanced_firewall_managerf5 big-ip advanced firewall managerlt15.1.1
f5:big-ip_analyticsf5 big-ip analyticslt13.1.3.4
f5:big-ip_analyticsf5 big-ip analyticslt14.1.2.4
f5:big-ip_analyticsf5 big-ip analyticslt15.1.1
f5:big-ip_application_acceleration_managerf5 big-ip application acceleration managerlt13.1.3.4

CPE	Name	Operator	Version
f5:big-ip_access_policy_manager	f5 big-ip access policy manager	lt	13.1.3.4
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	15.1.1
f5:big-ip_advanced_firewall_manager	f5 big-ip advanced firewall manager	lt	13.1.3.4
f5:big-ip_advanced_firewall_manager	f5 big-ip advanced firewall manager	lt	14.1.2.4
f5:big-ip_advanced_firewall_manager	f5 big-ip advanced firewall manager	lt	15.1.1
f5:big-ip_analytics	f5 big-ip analytics	lt	13.1.3.4
f5:big-ip_analytics	f5 big-ip analytics	lt	14.1.2.4
f5:big-ip_analytics	f5 big-ip analytics	lt	15.1.1
f5:big-ip_application_acceleration_manager	f5 big-ip application acceleration manager	lt	13.1.3.4

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CNA Affected

[
  {
    "product": "BIG-IP (LTM, AAM, AFM, Analytics, APM, ASM, DNS, FPS, GTM, Link Controller, PEM)",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "15.1.0-15.1.0.5, 14.1.0-14.1.2.3, 13.1.0-13.1.3.3"
      }
    ]
  }
]

References

support.f5.com/csp/article/K62830532

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

5.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

5.7 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

42.6%

JSON

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