CVE-2021-25470CWE-94

An improper caller check logic of SMC call in TEEGRIS secure OS prior to SMR Oct-2021 Release 1 can be used to compromise TEE

High · published October 6, 2021

CVSS v3.1
7.9
EPSS
0%
Percentile
1.8
In the wild
Unconfirmed
What it is

An improper caller check logic of SMC call in TEEGRIS secure OS prior to SMR Oct-2021 Release 1 can be used to compromise TEE.

The record
Technical detail
CVSS v3.1
7.9 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00122 · 1.8th percentile
Weakness
CWE-94 · Improper Control of Generation of Code ('Code Injection')
Published
2021-10-06T17:07Z
EPSS history
Timeline
  • 06 OCT 17:07Z
    An improper caller check logic of SMC call in TEEGRIS secure OS prior to SMR Oct-2021 Release 1 can be used to compromise TEE
    cvelistv5