CVE-2018-20404

ETK_E900.sys, a SmartETK driver for VIA Technologies EPIA-E900 system board, is vulnerable to denial of service attack via IOCTL 0x9C402048, which calls memmove and constantly fails on an arbitrary (uncontrollable) address, resulting in an eternal hang or a BSoD.

CVSS v3 7.5 HIGH
CVSS v2.0 7.8 HIGH

7.5^/10

CVSS v3 : HIGH

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

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

7.8^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 6.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

References

Link	Resource
https://downwithup.github.io/CVEPosts.html	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:viatech:epia-e900_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:viatech:epia-e900:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2018-12-26 21:29

Updated : 2024-02-04 20:03

NVD link : CVE-2018-20404

Mitre link : CVE-2018-20404

CVE.ORG link : CVE-2018-20404

JSON object : View

Products Affected

viatech

epia-e900_firmware
epia-e900

CWE

CWE-20

Improper Input Validation

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