PT-2020-5095 · Cisco · Cisco Fxos

Published 2020-10-21 · Updated 2020-10-28 · CVE-2020-3456

Positive Technologies (AI Summary)

CVSS v2.0

10

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Cisco FXOS Software (affected versions not specified)

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

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

CSRF

Weakness Enumeration

CWE-352

Related Identifiers

BDU:2020-05688

CVE-2020-3456

Affected Products

Cisco Fxos

References · 5

• https://bdu.fstec.ru/vul/2020-05688 · Security Note
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fxosfcm-csrf-uhO4e5BZ · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-3456 · Security Note
• https://safe-surf.ru/upload/VULN/VULN-20201027.12.pdf · Security Note
• https://osv.dev/vulnerability/CVE-2020-3456 · Vendor Advisory