CVSS3
Attack Vector
ADJACENT
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS
Percentile
34.2%
There is no check to see if slot 0 is being uploaded from the device to the host. When using encrypted images this means the unencrypted firmware can be retrieved easily.
[
{
"vendor": "zephyrproject-rtos",
"product": "zephyr",
"versions": [
{
"version": "unspecified",
"lessThanOrEqual": "v3.0",
"status": "affected",
"versionType": "custom"
}
]
}
]