An issue was discovered on Samsung mobile devices with O(8.x) (with TEEGRIS) software.

published 2020-06-04 6y ago modified 2026-06-17 4mo ago also EUVD-2020-6048

cvss: 9.8; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 0.4%; EPSS 0.4% chance of exploitation in 30 days, percentile 34%
public exploits: 0; none known

An issue was discovered on Samsung mobile devices with O(8.x) (with TEEGRIS) software. The Gatekeeper Trustlet allows a brute-force attack on user credentials. The Samsung ID is SVE-2020-16908 (June 2020).

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Exploit prediction

0.40% chance of exploitation in the next 30 days, higher than 34% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
NVD	3.1	9.8	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD	2.0	5.0	AV:N/AC:L/Au:N/C:P/I:N/A:N

Classification

Weakness

CWE-20 Improper Input Validation
CWE-307 Improper Restriction of Excessive Authentication Attempts

References

security.samsungmobile.com /securityUpdate.smsb
vendor-advisory

Sources

CVE List CVE-2020-13835
NVD CVE-2020-13835

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