CVE-2019-12660

Cisco IOS XE Software ASIC Register Write Vulnerability

Description

A vulnerability in the CLI of Cisco IOS XE Software could allow an authenticated, local attacker to write values to the underlying memory of an affected device. The vulnerability is due to improper input validation and authorization of specific commands that a user can execute within the CLI. An attacker could exploit this vulnerability by authenticating to an affected device and issuing a specific set of commands. A successful exploit could allow the attacker to modify the configuration of the device to cause it to be non-secure and abnormally functioning.

Category

5.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.07%
Vendor Advisory cisco.com
Affected: Cisco Cisco IOS XE Software 3.2.11aSG
Published at:
Updated at:

References

Frequently Asked Questions

What is the severity of CVE-2019-12660?
CVE-2019-12660 has been scored as a medium severity vulnerability.
How to fix CVE-2019-12660?
To fix CVE-2019-12660, 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-2019-12660 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2019-12660 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-2019-12660?
CVE-2019-12660 affects Cisco Cisco IOS XE Software 3.2.11aSG.
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