CVE-2021-1233

Cisco SD-WAN Information Disclosure Vulnerability

Description

A vulnerability in the CLI of Cisco SD-WAN Software could allow an authenticated, local attacker to access sensitive information on an affected device. The vulnerability is due to insufficient input validation of requests that are sent to the iperf tool. An attacker could exploit this vulnerability by sending a crafted request to the iperf tool, which is included in Cisco SD-WAN Software. A successful exploit could allow the attacker to obtain any file from the filesystem of an affected device.

Category

4.4
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.06%
Vendor Advisory cisco.com
Affected: Cisco Cisco SD-WAN Solution
Published at:
Updated at:

References

Link Tags
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-infodis-2-UPO232DG vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-1233?
CVE-2021-1233 has been scored as a medium severity vulnerability.
How to fix CVE-2021-1233?
To fix CVE-2021-1233, 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-2021-1233 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-1233 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-2021-1233?
CVE-2021-1233 affects Cisco Cisco SD-WAN Solution.
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