6.8 Medium
CVSS3
Attack Vector
PHYSICAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7 High
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
27.2%
HiCOS’ client-side citizen digital certificate component has a stack-based buffer overflow vulnerability when reading IC card due to insufficient parameter length validation for OS information. An unauthenticated physical attacker can exploit this vulnerability to execute arbitrary code, manipulate system data or terminate service.
[
{
"platforms": [
"Linux"
],
"product": "HiCOS’ client-side citizen digital certificate",
"vendor": "HINET",
"versions": [
{
"lessThanOrEqual": "11 3.0.3.30306",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
},
{
"platforms": [
"Windows"
],
"product": "HiCOS’ client-side citizen digital certificate",
"vendor": "HINET",
"versions": [
{
"lessThanOrEqual": "11 3.1.0.00002",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
},
{
"platforms": [
"macOS"
],
"product": "HiCOS’ client-side citizen digital certificate",
"vendor": "HINET",
"versions": [
{
"lessThanOrEqual": "11 3.0.3.30404",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
}
]
More
6.8 Medium
CVSS3
Attack Vector
PHYSICAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7 High
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
27.2%