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nvd[email protected]NVD:CVE-2020-27718
HistoryDec 24, 2020 - 3:15 p.m.

CVE-2020-27718

2020-12-2415:15:12
[email protected]
web.nvd.nist.gov
1

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

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

When a BIG-IP ASM or Advanced WAF system running version 16.0.0-16.0.0.1, 15.1.0-15.1.0.5, 14.1.0-14.1.3, 13.1.0-13.1.3.4, 12.1.0-12.1.5.2, or 11.6.1-11.6.5.2 processes requests with JSON payload, an unusually large number of parameters can cause excessive CPU usage in the BIG-IP ASM bd process.

Affected configurations

NVD
Node
f5big-ip_advanced_web_application_firewallRange11.6.1–11.6.5
OR
f5big-ip_advanced_web_application_firewallRange12.1.0–12.1.5
OR
f5big-ip_advanced_web_application_firewallRange13.1.0–13.1.3.5
OR
f5big-ip_advanced_web_application_firewallRange14.1.0–14.1.3.1
OR
f5big-ip_advanced_web_application_firewallRange15.0.0–15.1.1
OR
f5big-ip_advanced_web_application_firewallRange16.0.0–16.0.1
OR
f5big-ip_application_security_managerRange11.6.1–11.6.5
OR
f5big-ip_application_security_managerRange12.1.0–12.1.5
OR
f5big-ip_application_security_managerRange13.1.0–13.1.3.5
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_application_security_managerRange16.0.0–16.0.1

Related

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nessus 1
f5 1
prion 1
cve 1
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CVE-2020-27718
2020-12-24 14:57:33
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nessus
F5 Networks BIG-IP : BIG-IP ASM vulnerability (K58102101)
2020-12-17 00:00:00
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f5
K58102101 : BIG-IP ASM vulnerability CVE-2020-27718
2020-12-17 00:00:00
prion
prion
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2020-12-24 15:15:00
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CVE-2020-27718
2020-12-24 15:15:12

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

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 NVD:CVE-2020-27718
cvelist1nessus1f51prion1cve1