ZyxelCVELIST:CVE-2021-35031CVE-2021-35031
6.8 Medium
CVSS3
Attack Vector
ADJACENT
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
8.3 High
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
13.3%
A vulnerability in the TFTP client of Zyxel GS1900 series firmware, XGS1210 series firmware, and XGS1250 series firmware, which could allow an authenticated LAN user to execute arbitrary OS commands via the GUI of the vulnerable device.
CNA Affected
[
{
"product": "GS1900 series firmware",
"vendor": "Zyxel",
"versions": [
{
"status": "affected",
"version": "2.60"
}
]
},
{
"product": "XGS1210 series firmware",
"vendor": "Zyxel",
"versions": [
{
"status": "affected",
"version": "1.00(ABTY.4)C0"
}
]
},
{
"product": "XGS1250 series firmware",
"vendor": "Zyxel",
"versions": [
{
"status": "affected",
"version": "1.00(ABWE.0)C0"
}
]
}
]Related
6.8 Medium
CVSS3
Attack Vector
ADJACENT
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
8.3 High
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
13.3%