CVE-2018-0437
7.8 · HIGHOverview
CVE-2018-0437 is a high-severity vulnerability affecting cisco umbrella_enterprise_roaming_client. It was published on October 5, 2018 and has a CVSS 3.0 base score of 7.8 (HIGH).
This vulnerability has a CVSS 3.0 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
A vulnerability in the Cisco Umbrella Enterprise Roaming Client (ERC) could allow an authenticated, local attacker to elevate privileges to Administrator. To exploit the vulnerability, the attacker must authenticate with valid local user credentials. This vulnerability is due to improper implementation of file system permissions, which could allow non-administrative users to place files within restricted directories. An attacker could exploit this vulnerability by placing an executable file within the restricted directory, which when executed by the ERC client, would run with Administrator privileges.
Remediation
Check the references section for vendor advisories and patches from cisco. Update umbrella_enterprise_roaming_client to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| cisco | umbrella_enterprise_roaming_client | >= 0, < 2.1.118 | Affected |
| cisco | umbrella_roaming_module | >= 0, < 4.6.1098 | Affected |
References
Frequently Asked Questions
What is CVE-2018-0437?
CVE-2018-0437 is a high-severity vulnerability affecting cisco umbrella_enterprise_roaming_client. It was published on October 5, 2018 and has a CVSS 3.0 base score of 7.8 (HIGH).
How severe is CVE-2018-0437?
This vulnerability has a CVSS 3.0 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2018-0437?
Check the references section for vendor advisories and patches from cisco. Update umbrella_enterprise_roaming_client to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2018-0437?
CyberStrike's AI-powered security agents can automatically detect CVE-2018-0437 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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