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cve[email protected]CVE-2020-27715
HistoryDec 24, 2020 - 4:15 p.m.

CVE-2020-27715

2020-12-2416:15:14
[email protected]
web.nvd.nist.gov
46
1
cve-2020-27715
big-ip
cpu utilization
tls
security vulnerability
nvd

7.8 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

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

0.001 Low

EPSS

Percentile

42.6%

JSON

On BIG-IP 15.1.0-15.1.0.5 and 14.1.0-14.1.3, crafted TLS request to the BIG-IP management interface via port 443 can cause high (~100%) CPU utilization by the httpd daemon.

Affected configurations

NVD
Node
f5big-ip_access_policy_managerRange14.1.0–14.1.3.1
OR
f5big-ip_access_policy_managerRange15.0.0–15.1.1
OR
f5big-ip_advanced_firewall_managerRange14.1.0–14.1.3.1
OR
f5big-ip_advanced_firewall_managerRange15.0.0–15.1.1
OR
f5big-ip_analyticsRange14.1.0–14.1.3.1
OR
f5big-ip_analyticsRange15.0.0–15.1.1
OR
f5big-ip_application_acceleration_managerRange14.1.0–14.1.3.1
OR
f5big-ip_application_acceleration_managerRange15.0.0–15.1.1
OR
f5big-ip_application_security_managerRange14.1.0–14.1.3.1
OR
f5big-ip_application_security_managerRange15.0.0–15.1.1
OR
f5big-ip_domain_name_systemRange14.1.0–14.1.3.1
OR
f5big-ip_domain_name_systemRange15.0.0–15.1.1
OR
f5big-ip_fraud_protection_serviceRange14.1.0–14.1.3.1
OR
f5big-ip_fraud_protection_serviceRange15.0.0–15.1.1
OR
f5big-ip_global_traffic_managerRange14.1.0–14.1.3.1
OR
f5big-ip_global_traffic_managerRange15.0.0–15.1.1
OR
f5big-ip_link_controllerRange14.1.0–14.1.3.1
OR
f5big-ip_link_controllerRange15.0.0–15.1.1
OR
f5big-ip_local_traffic_managerRange14.1.0–14.1.3.1
OR
f5big-ip_local_traffic_managerRange15.0.0–15.1.1
OR
f5big-ip_policy_enforcement_managerRange14.1.0–14.1.3.1
OR
f5big-ip_policy_enforcement_managerRange15.0.0–15.1.1
CPENameOperatorVersion
f5:big-ip_access_policy_managerf5 big-ip access policy managerlt14.1.3.1
f5:big-ip_access_policy_managerf5 big-ip access policy managerlt15.1.1
f5:big-ip_advanced_firewall_managerf5 big-ip advanced firewall managerlt14.1.3.1
f5:big-ip_advanced_firewall_managerf5 big-ip advanced firewall managerlt15.1.1
f5:big-ip_analyticsf5 big-ip analyticslt14.1.3.1
f5:big-ip_analyticsf5 big-ip analyticslt15.1.1
f5:big-ip_application_acceleration_managerf5 big-ip application acceleration managerlt14.1.3.1
f5:big-ip_application_acceleration_managerf5 big-ip application acceleration managerlt15.1.1
f5:big-ip_application_security_managerf5 big-ip application security managerlt14.1.3.1
f5:big-ip_application_security_managerf5 big-ip application security managerlt15.1.1
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CNA Affected

[
  {
    "product": "BIG-IP",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "15.1.0-15.1.0.5, 14.1.0-14.1.3"
      }
    ]
  }
]

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CVE-2020-27715
2020-12-24 16:15:14

7.8 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

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

0.001 Low

EPSS

Percentile

42.6%

JSON
Related for CVE-2020-27715
prion1f51nessus1cvelist1nvd1