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.
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Affected Vendors & Products
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History
Tue, 24 Feb 2026 23:15:00 +0000
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Status: PUBLISHED
Assigner: cisco
Published: 2019-06-05T16:30:23.473Z
Updated: 2024-11-21T19:22:52.735Z
Reserved: 2018-12-06T00:00:00.000Z
Link: CVE-2019-1880
Updated: 2024-08-04T18:28:42.885Z
Status : Modified
Published: 2019-06-05T17:29:00.647
Modified: 2024-11-21T04:37:36.150
Link: CVE-2019-1880
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