CVE-2018-6875 — HIGH (7.5) — White Hats Nepal

Vulnerability Description

Format String vulnerability in KeepKey version 4.0.0 allows attackers to trigger information display (of information that should not be accessible), related to text containing characters that the device's font lacks.

CVSS Score

7.5

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Shapeshift	Keepkey Firmware	4.0.0
Keepkey	Keepkey	-

Related Weaknesses (CWE)

CWE-134

References

https://www.keepkey.com/2018/03/09/security-updates-responsible-disclosure/Vendor Advisory
https://www.keepkey.com/2018/03/09/security-updates-responsible-disclosure/Vendor Advisory

FAQ

What is CVE-2018-6875?

CVE-2018-6875 is a vulnerability with a CVSS score of 7.5 (HIGH). Format String vulnerability in KeepKey version 4.0.0 allows attackers to trigger information display (of information that should not be accessible), related to text containing characters that the devi...

How severe is CVE-2018-6875?

CVE-2018-6875 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2018-6875?

Check the references section above for vendor advisories and patch information. Affected products include: Shapeshift Keepkey Firmware, Keepkey Keepkey.