CVE-2018-0435

Cisco Umbrella API Unauthorized Access Vulnerability

Description

A vulnerability in the Cisco Umbrella API could allow an authenticated, remote attacker to view and modify data across their organization and other organizations. The vulnerability is due to insufficient authentication configurations for the API interface of Cisco Umbrella. An attacker could exploit this vulnerability to view and potentially modify data for their organization or other organizations. A successful exploit could allow the attacker to read or modify data across multiple organizations.

Category

9.1
CVSS
Severity: Critical
CVSS 3.0 •
CVSS 2.0 •
EPSS 1.60% Top 20%
Vendor Advisory cisco.com
Affected: Cisco Cisco Umbrella
Published at:
Updated at:

References

Link Tags
http://www.securityfocus.com/bid/105283 vdb entry third party advisory
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180905-umbrella-api vendor advisory

Frequently Asked Questions

What is the severity of CVE-2018-0435?
CVE-2018-0435 has been scored as a critical severity vulnerability.
How to fix CVE-2018-0435?
To fix CVE-2018-0435, 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-2018-0435 being actively exploited in the wild?
It is possible that CVE-2018-0435 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~2% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2018-0435?
CVE-2018-0435 affects Cisco Cisco Umbrella.
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