CVE-2019-1880
4.4 · MEDIUMOverview
CVE-2019-1880 is a medium-severity vulnerability affecting cisco unified_computing_system_server_firmware. It was published on June 5, 2019 and has a CVSS 3.0 base score of 4.4 (MEDIUM).
This vulnerability has a CVSS 3.0 base score of 4.4, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
A vulnerability in the BIOS upgrade utility of Cisco Unified Computing System (UCS) C-Series Rack Servers could allow an authenticated, local attacker to install compromised BIOS firmware on an affected device. The vulnerability is due to insufficient validation of the firmware image file. An attacker could exploit this vulnerability by executing the BIOS upgrade utility with a specific set of options. A successful exploit could allow the attacker to bypass the firmware signature-verification process and install compromised BIOS firmware on an affected device.
Remediation
Check the references section for vendor advisories and patches from cisco. Update unified_computing_system_server_firmware 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 | unified_computing_system_server_firmware | >= 0, < 4.0\(2g\) | Affected |
Frequently Asked Questions
What is CVE-2019-1880?
CVE-2019-1880 is a medium-severity vulnerability affecting cisco unified_computing_system_server_firmware. It was published on June 5, 2019 and has a CVSS 3.0 base score of 4.4 (MEDIUM).
How severe is CVE-2019-1880?
This vulnerability has a CVSS 3.0 base score of 4.4, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2019-1880?
Check the references section for vendor advisories and patches from cisco. Update unified_computing_system_server_firmware 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-2019-1880?
CyberStrike's AI-powered security agents can automatically detect CVE-2019-1880 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
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