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[email protected]CVE-2020-5892

HistoryApr 30, 2020 - 10:15 p.m.

CVE-2020-5892

2020-04-3022:15:00

NVD-CWE-noinfo

[email protected]

web.nvd.nist.gov

cve-2020-5892

big-ip

edge client

session id

memory

security vulnerability

6.7 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

6.6 Medium

AI Score

Confidence

Low

4.6 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.0004 Low

EPSS

Percentile

11.7%

JSON

In versions 7.1.5-7.1.8, the BIG-IP Edge Client components in BIG-IP APM, Edge Gateway, and FirePass legacy allow attackers to obtain the full session ID from process memory.

CPENameOperatorVersion
f5:big-ip_access_policy_managerf5 big-ip access policy managerle12.1.5
f5:big-ip_access_policy_managerf5 big-ip access policy managerle13.1.3
f5:big-ip_access_policy_managerf5 big-ip access policy managerle14.1.2
f5:big-ip_edge_gatewayf5 big-ip edge gatewayle12.1.5
f5:big-ip_edge_gatewayf5 big-ip edge gatewayle13.1.3
f5:big-ip_edge_gatewayf5 big-ip edge gatewayle14.1.2
f5:big-ip_access_policy_manager_clientf5 big-ip access policy manager clientle7.1.8
f5:big-ip_access_policy_managerf5 big-ip access policy managerle11.6.5
f5:big-ip_access_policy_managerf5 big-ip access policy managerle15.1.0
f5:big-ip_edge_gatewayf5 big-ip edge gatewayle15.1.0

CPE	Name	Operator	Version
f5:big-ip_access_policy_manager	f5 big-ip access policy manager	le	12.1.5
f5:big-ip_access_policy_manager	f5 big-ip access policy manager	le	13.1.3
f5:big-ip_access_policy_manager	f5 big-ip access policy manager	le	14.1.2
f5:big-ip_edge_gateway	f5 big-ip edge gateway	le	12.1.5
f5:big-ip_edge_gateway	f5 big-ip edge gateway	le	13.1.3
f5:big-ip_edge_gateway	f5 big-ip edge gateway	le	14.1.2
f5:big-ip_access_policy_manager_client	f5 big-ip access policy manager client	le	7.1.8
f5:big-ip_access_policy_manager	f5 big-ip access policy manager	le	11.6.5
f5:big-ip_access_policy_manager	f5 big-ip access policy manager	le	15.1.0
f5:big-ip_edge_gateway	f5 big-ip edge gateway	le	15.1.0

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References

support.f5.com/csp/article/K15838353

6.7 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

6.6 Medium

AI Score

Confidence

Low

4.6 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.0004 Low

EPSS

Percentile

11.7%

JSON

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