CVE-2019-1603

Cisco NX-OS Software Privilege Escalation Vulnerability

Description

A vulnerability in the CLI of Cisco NX-OS Software could allow an authenticated, local attacker to escalate lower-level privileges to the administrator level. The vulnerability is due to insufficient authorization enforcement. An attacker could exploit this vulnerability by authenticating to the targeted device and executing commands that could lead to elevated privileges. A successful exploit could allow an attacker to make configuration changes to the system as administrator. Nexus 3000 Series Switches are affected in versions prior to 7.0(3)I7(4). Nexus 3500 Platform Switches are affected in versions prior to 7.0(3)I7(4). Nexus 3600 Platform Switches are affected in versions prior to 7.0(3)F3(5). Nexus 9000 Series Switches-Standalone are affected in versions prior to 7.0(3)I7(4). Nexus 9500 R-Series Line Cards and Fabric Modules are affected in versions prior to 7.0(3)F3(5).

Categories

7.8
CVSS
Severity: High
CVSS 3.1 •
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.22%
Vendor Advisory cisco.com
Affected: Cisco Nexus 3000 Series Switches
Affected: Cisco Nexus 3500 Platform Switches
Affected: Cisco Nexus 3600 Platform Switches
Affected: Cisco Nexus 9000 Series Switches-Standalone
Affected: Cisco Nexus 9500 R-Series Line Cards and Fabric Modules
Published at:
Updated at:

References

Frequently Asked Questions

What is the severity of CVE-2019-1603?
CVE-2019-1603 has been scored as a high severity vulnerability.
How to fix CVE-2019-1603?
To fix CVE-2019-1603, 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-2019-1603 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2019-1603 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-2019-1603?
CVE-2019-1603 affects Cisco Nexus 3000 Series Switches, Cisco Nexus 3500 Platform Switches, Cisco Nexus 3600 Platform Switches, Cisco Nexus 9000 Series Switches-Standalone, Cisco Nexus 9500 R-Series Line Cards and Fabric Modules.
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