CVE-2017-3198

GIGABYTE BRIX UEFI firmware does not cryptographically validate images prior to updating the system firmware. Additionally, the firmware updates are served over HTTP. An attacker can make arbitrary modifications to firmware images without being detected.

CVSS v3.0 9.8 CRITICAL
CVSS v2.0 10.0 HIGH

9.8^/10

CVSS v3.0 : CRITICAL

Vector : AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

10.0^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:C/I:C/A:C

Exploitability : 10.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://www.kb.cert.org/vuls/id/507496	Third Party Advisory US Government Resource
https://www.cylance.com/en_us/blog/gigabyte-brix-systems-vulnerabilities.html	Exploit Third Party Advisory
http://www.securityfocus.com/bid/97294	Third Party Advisory VDB Entry

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Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:gigabyte:gb-bsi7h-6500_firmware:f6:*:*:*:*:*:*:*

cpe:2.3:h:gigabyte:gb-bsi7h-6500:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:gigabyte:gb-bxi7-5775_firmware:f2:*:*:*:*:*:*:*

cpe:2.3:h:gigabyte:gb-bxi7-5775:-:*:*:*:*:*:*:*

Information

Published : 2018-07-09 12:29

Updated : 2019-10-09 16:27

NVD link : CVE-2017-3198

Mitre link : CVE-2017-3198

JSON object : View

CWE

CWE-347

Improper Verification of Cryptographic Signature

CWE-311

Missing Encryption of Sensitive Data

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Products Affected

gigabyte

gb-bsi7h-6500
gb-bxi7-5775_firmware
gb-bxi7-5775
gb-bsi7h-6500_firmware

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