CVE-2021-1583

Cisco Nexus 9000 Series Fabric Switches ACI Mode Arbitrary File Read Vulnerability

Description

A vulnerability in the fabric infrastructure file system access control of Cisco Nexus 9000 Series Fabric Switches in Application Centric Infrastructure (ACI) mode could allow an authenticated, local attacker to read arbitrary files on an affected system. This vulnerability is due to improper access control. An attacker with Administrator privileges could exploit this vulnerability by executing a specific vulnerable command on an affected device. A successful exploit could allow the attacker to read arbitrary files on the file system of the affected device.

Category

4.4
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.16%
Vendor Advisory cisco.com
Affected: Cisco Cisco NX-OS System Software in ACI Mode
Published at:
Updated at:

References

Link Tags
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-naci-afr-UtjfO2D7 patch vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-1583?
CVE-2021-1583 has been scored as a medium severity vulnerability.
How to fix CVE-2021-1583?
To fix CVE-2021-1583, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-1583 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-1583 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-1583?
CVE-2021-1583 affects Cisco Cisco NX-OS System Software in ACI Mode.
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