GoogleCVELIST:CVE-2023-2626CVE-2023-2626 Authentication Bypass in OpenThread Boarder Router devices
7.5 High
CVSS3
Attack Vector
ADJACENT
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
9.3 High
AI Score
Confidence
High
0.0005 Low
EPSS
Percentile
17.1%
There exists an authentication bypass vulnerability in OpenThread border router devices and implementations. This issue allows unauthenticated nodes to craft radio frames using “Key ID Mode 2”: a special mode using a static encryption key to bypass security checks, resulting in arbitrary IP packets being allowed on the Thread network.
This provides a pathway for an attacker to send/receive arbitrary IPv6 packets to devices on the LAN, potentially exploiting them if they lack additional authentication or contain any network vulnerabilities that would normally be mitigated by the home router’s NAT firewall. Effected devices have been mitigated through an automatic update beyond the affected range.
CNA Affected
[
{
"defaultStatus": "unaffected",
"product": "Nest Hub Max",
"vendor": "Google",
"versions": [
{
"lessThan": "10.20221207.2.120",
"status": "affected",
"version": "10.20221207.2.109",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "Nest Hub (2nd. gen) w/ Sleep Tracking",
"vendor": "Google",
"versions": [
{
"lessThan": "10.20221207.2.100042",
"status": "affected",
"version": "10.20221207.2.100038",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "Nest Wifi 6E",
"vendor": "Google",
"versions": [
{
"lessThan": "1.63.355999",
"status": "affected",
"version": "1.59",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "Google Wifi (next gen)",
"vendor": "Google",
"versions": [
{
"lessThan": "14150.882.9",
"status": "affected",
"version": "14150.881.7",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "Nest Wifi Point",
"vendor": "Google",
"versions": [
{
"lessThan": "1.56.368671",
"status": "affected",
"version": "1.56.1",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "Nest Hub Max",
"vendor": "Google",
"versions": [
{
"lessThan": "10.20221207.2.120",
"status": "affected",
"version": "10.20221207.2.109",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "Nest Hub (2nd. gen) w/ Sleep Tracking",
"vendor": "Google",
"versions": [
{
"lessThan": "10.20221207.2.100042",
"status": "affected",
"version": "10.20221207.2.100038",
"versionType": "custom"
}
]
}
]Related
7.5 High
CVSS3
Attack Vector
ADJACENT
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
9.3 High
AI Score
Confidence
High
0.0005 Low
EPSS
Percentile
17.1%