CVE-2019-1736

A vulnerability in the firmware of the Cisco UCS C-Series Rack Servers could allow an authenticated, physical attacker to bypass Unified Extensible Firmware Interface (UEFI) Secure Boot validation checks and load a compromised software image on an affected device. The vulnerability is due to improper validation of the server firmware upgrade images. An attacker could exploit this vulnerability by installing a server firmware version that would allow the attacker to disable UEFI Secure Boot. A successful exploit could allow the attacker to bypass the signature validation checks that are done by UEFI Secure Boot technology and load a compromised software image on the affected device. A compromised software image is any software image that has not been digitally signed by Cisco.
Configurations

Configuration 1

cpe:2.3:o:cisco:fmc1000-k9_bios:*:*:*:*:*:*:*:*
cpe:2.3:o:cisco:fmc1000-k9_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:cisco:fmc2500-k9_bios:*:*:*:*:*:*:*:*
cpe:2.3:o:cisco:fmc2500-k9_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:cisco:fmc4500-k9_bios:*:*:*:*:*:*:*:*
cpe:2.3:o:cisco:fmc4500-k9_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:cisco:sns-3515-k9_bios:*:*:*:*:*:*:*:*
cpe:2.3:o:cisco:sns-3515-k9_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:cisco:sns-3595-k9_bios:*:*:*:*:*:*:*:*
cpe:2.3:o:cisco:sns-3595-k9_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:cisco:sns-3615-k9_bios:*:*:*:*:*:*:*:*
cpe:2.3:o:cisco:sns-3615-k9_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:cisco:sns-3655-k9_bios:*:*:*:*:*:*:*:*
cpe:2.3:o:cisco:sns-3655-k9_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:cisco:sns-3695-k9_bios:*:*:*:*:*:*:*:*
cpe:2.3:o:cisco:sns-3695-k9_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:cisco:tg5004-k9_bios:*:*:*:*:*:*:*:*
cpe:2.3:o:cisco:tg5004-k9_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:cisco:tg5004-k9-rf_bios:*:*:*:*:*:*:*:*
cpe:2.3:o:cisco:tg5004-k9-rf_firmware:*:*:*:*:*:*:*:*
cpe:2.3:a:cisco:identity_services_engine:2.4(0.357):*:*:*:*:*:*:*
cpe:2.3:a:cisco:identity_services_engine:2.6(0.156):*:*:*:*:*:*:*
cpe:2.3:a:cisco:unified_computing_system:3.2(3h)c:*:*:*:*:*:*:*

Information

Published : 2020-09-23 01:15

Updated : 2020-10-23 06:21


NVD link : CVE-2019-1736

Mitre link : CVE-2019-1736

Products Affected
No products.
CWE
CWE-347

Improper Verification of Cryptographic Signature