CVE-2020-3456

A vulnerability in the Cisco Firepower Chassis Manager (FCM) of Cisco FXOS Software could allow an unauthenticated, remote attacker to conduct a cross-site request forgery (CSRF) attack against a user of an affected device. The vulnerability is due to insufficient CSRF protections for the FCM interface. An attacker could exploit this vulnerability by persuading a targeted user to click a malicious link. A successful exploit could allow the attacker to send arbitrary requests that could take unauthorized actions on behalf of the targeted user.

CVSS v3.0 8.8 HIGH
CVSS v2.0 6.8 MEDIUM

8.8^/10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

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CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fxosfcm-csrf-uhO4e5BZ	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:cisco:firepower_extensible_operating_system:2.4\(1.249\):*:*:*:*:*:*:*

OR	cpe:2.3:h:cisco:firepower_4110:-:::::::*
	cpe:2.3:h:cisco:firepower_4112:-:::::::*
	cpe:2.3:h:cisco:firepower_4115:-:::::::*
	cpe:2.3:h:cisco:firepower_4120:-:::::::*
	cpe:2.3:h:cisco:firepower_4125:-:::::::*
	cpe:2.3:h:cisco:firepower_4140:-:::::::*
	cpe:2.3:h:cisco:firepower_4145:-:::::::*
	cpe:2.3:h:cisco:firepower_4150:-:::::::*
	cpe:2.3:h:cisco:firepower_9300_sm-24:-:::::::*
	cpe:2.3:h:cisco:firepower_9300_sm-36:-:::::::*
	cpe:2.3:h:cisco:firepower_9300_sm-40:-:::::::*
	cpe:2.3:h:cisco:firepower_9300_sm-44:-:::::::*
	cpe:2.3:h:cisco:firepower_9300_sm-44_x_3:-:::::::*
	cpe:2.3:h:cisco:firepower_9300_sm-48:-:::::::*
	cpe:2.3:h:cisco:firepower_9300_sm-56:-:::::::*
	cpe:2.3:h:cisco:firepower_9300_sm-56_x_3:-:::::::*

Information

Published : 2020-10-21 12:15

Updated : 2020-10-28 13:46

NVD link : CVE-2020-3456

Mitre link : CVE-2020-3456

JSON object : View

CWE

CWE-352

Cross-Site Request Forgery (CSRF)

Products Affected

cisco

firepower_4110
firepower_9300_sm-48
firepower_9300_sm-24
firepower_9300_sm-56
firepower_4140
firepower_4125
firepower_4115
firepower_9300_sm-36
firepower_9300_sm-44_x_3
firepower_4120
firepower_9300_sm-56_x_3
firepower_9300_sm-40
firepower_4150
firepower_extensible_operating_system
firepower_4112
firepower_9300_sm-44
firepower_4145

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8.8 /10