CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
PHYSICAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
AI Score
Confidence
High
EPSS
Percentile
20.4%
A vulnerability in BIOS authentication management of Cisco 5000 Series Enterprise Network Compute System and Cisco Unified Computing (UCS) E-Series Servers could allow an unauthenticated, local attacker to bypass the BIOS authentication and execute actions as an unprivileged user. The vulnerability is due to improper security restrictions that are imposed by the affected system. An attacker could exploit this vulnerability by submitting an empty password value to an affected device’s BIOS authentication prompt. An exploit could allow the attacker to have access to a restricted set of user-level BIOS commands. Cisco Bug IDs: CSCvh83260.
Vendor | Product | Version | CPE |
---|---|---|---|
cisco | 5400_enterprise_network_compute_system_firmware | 3.2(3) | cpe:2.3:o:cisco:5400_enterprise_network_compute_system_firmware:3.2\(3\):*:*:*:*:*:*:* |
cisco | 5400_enterprise_network_compute_system | - | cpe:2.3:h:cisco:5400_enterprise_network_compute_system:-:*:*:*:*:*:*:* |
cisco | 5100_enterprise_network_compute_system_firmware | 3.2(3) | cpe:2.3:o:cisco:5100_enterprise_network_compute_system_firmware:3.2\(3\):*:*:*:*:*:*:* |
cisco | 5100_enterprise_network_compute_system | - | cpe:2.3:h:cisco:5100_enterprise_network_compute_system:-:*:*:*:*:*:*:* |
cisco | ucs-e160s-m3_firmware | 3.2(3) | cpe:2.3:o:cisco:ucs-e160s-m3_firmware:3.2\(3\):*:*:*:*:*:*:* |
cisco | ucs-e160s-m3 | - | cpe:2.3:h:cisco:ucs-e160s-m3:-:*:*:*:*:*:*:* |
cisco | ucs-e160s-k9_firmware | 3.2(3) | cpe:2.3:o:cisco:ucs-e160s-k9_firmware:3.2\(3\):*:*:*:*:*:*:* |
cisco | ucs-e160s-k9 | - | cpe:2.3:h:cisco:ucs-e160s-k9:-:*:*:*:*:*:*:* |
cisco | ucs-e180d-m3_firmware | 3.2(3) | cpe:2.3:o:cisco:ucs-e180d-m3_firmware:3.2\(3\):*:*:*:*:*:*:* |
cisco | ucs-e180d-m3 | - | cpe:2.3:h:cisco:ucs-e180d-m3:-:*:*:*:*:*:*:* |
[
{
"product": "Cisco 5000 Series Enterprise Network Compute System and Cisco UCS E-Series Servers unknown",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "Cisco 5000 Series Enterprise Network Compute System and Cisco UCS E-Series Servers unknown"
}
]
}
]
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
PHYSICAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
AI Score
Confidence
High
EPSS
Percentile
20.4%