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[email protected]CVE-2020-5898

HistoryMay 12, 2020 - 4:15 p.m.

CVE-2020-5898

2020-05-1216:15:00

NVD-CWE-Other

[email protected]

web.nvd.nist.gov

cve-2020-5898

big-ip

edge client

windows

stonewall

vulnerability

security issue

nvd

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

6.5 Medium

AI Score

Confidence

Low

4.9 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

0.0004 Low

EPSS

Percentile

5.3%

JSON

In versions 7.1.5-7.1.9, BIG-IP Edge Client Windows Stonewall driver does not sanitize the pointer received from the userland. A local user on the Windows client system can send crafted DeviceIoControl requests to \.\urvpndrv device causing the Windows kernel to crash.

CPENameOperatorVersion
f5:big-ip_access_policy_managerf5 big-ip access policy managerle11.6.5.1
f5:big-ip_access_policy_managerf5 big-ip access policy managerle12.1.5.1
f5:big-ip_access_policy_managerf5 big-ip access policy managerle13.1.3.3
f5:big-ip_access_policy_managerf5 big-ip access policy managerle15.1.0.3
f5:big-ip_access_policy_manager_clientf5 big-ip access policy manager clientle7.1.9
f5:big-ip_access_policy_managerf5 big-ip access policy managerle14.1.2.5

CPE	Name	Operator	Version
f5:big-ip_access_policy_manager	f5 big-ip access policy manager	le	11.6.5.1
f5:big-ip_access_policy_manager	f5 big-ip access policy manager	le	12.1.5.1
f5:big-ip_access_policy_manager	f5 big-ip access policy manager	le	13.1.3.3
f5:big-ip_access_policy_manager	f5 big-ip access policy manager	le	15.1.0.3
f5:big-ip_access_policy_manager_client	f5 big-ip access policy manager client	le	7.1.9
f5:big-ip_access_policy_manager	f5 big-ip access policy manager	le	14.1.2.5

References

support.f5.com/csp/article/K69154630

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

6.5 Medium

AI Score

Confidence

Low

4.9 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

0.0004 Low

EPSS

Percentile

5.3%

JSON

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