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[email protected]CVE-2021-22985

HistoryFeb 12, 2021 - 6:15 p.m.

CVE-2021-22985

2021-02-1218:15:00

CWE-400

[email protected]

web.nvd.nist.gov

cve-2021-22985

big-ip

apm

dos

vulnerability

nvd

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

7.8 High

CVSS2

Access Vector

NETWORK

Access 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

0.001 Low

EPSS

Percentile

41.9%

JSON

On BIG-IP APM version 16.0.x before 16.0.1.1, under certain conditions, when processing VPN traffic with APM, TMM consumes excessive memory. A malicious, authenticated VPN user may abuse this to perform a DoS attack against the APM. Note: Software versions which have reached End of Software Development (EoSD) are not evaluated.

CPENameOperatorVersion
f5:big-ip_application_security_managerf5 big-ip application security managerlt11.6.5.2
f5:big-ip_application_security_managerf5 big-ip application security managerlt14.1.2.8
f5:big-ip_application_security_managerf5 big-ip application security managerlt16.0.1.1
f5:big-ip_application_security_managerf5 big-ip application security managerlt15.1.2
f5:big-ip_application_security_managerf5 big-ip application security managerlt13.1.3.6
f5:big-ip_application_security_managerf5 big-ip application security managerlt12.1.5.3

CPE	Name	Operator	Version
f5:big-ip_application_security_manager	f5 big-ip application security manager	lt	11.6.5.2
f5:big-ip_application_security_manager	f5 big-ip application security manager	lt	14.1.2.8
f5:big-ip_application_security_manager	f5 big-ip application security manager	lt	16.0.1.1
f5:big-ip_application_security_manager	f5 big-ip application security manager	lt	15.1.2
f5:big-ip_application_security_manager	f5 big-ip application security manager	lt	13.1.3.6
f5:big-ip_application_security_manager	f5 big-ip application security manager	lt	12.1.5.3

References

support.f5.com/csp/article/K88162221

Social References

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

7.8 High

CVSS2

Access Vector

NETWORK

Access 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

0.001 Low

EPSS

Percentile

41.9%

JSON

Related for CVE-2021-22985

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