CVE-2016-9497
8.3 High
CVSS2
Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:A/AC:L/Au:N/C:C/I:C/A:C
8.8 High
CVSS3
Attack Vector
ADJACENT
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.1 High
AI Score
Confidence
High
0.002 Low
EPSS
Percentile
58.6%
Hughes high-performance broadband satellite modems, models HN7740S DW7000 HN7000S/SM, is vulnerable to an authentication bypass using an alternate path or channel. By default, port 1953 is accessible via telnet and does not require authentication. An unauthenticated remote user can access many administrative commands via this interface, including rebooting the modem.
Affected configurations
| CPE | Name | Operator | Version |
|---|---|---|---|
| hughes:hn7740s_firmware | hughes hn7740s firmware | eq | 6.9.0.34 |
CNA Affected
[
{
"product": "HN7740S",
"vendor": "Hughes Satellite Modem",
"versions": [
{
"status": "unknown",
"version": "N/A"
}
]
},
{
"product": "DW7000",
"vendor": "Hughes Satellite Modem",
"versions": [
{
"status": "unknown",
"version": "N/A"
}
]
},
{
"product": "HN7000S/SM",
"vendor": "Hughes Satellite Modem",
"versions": [
{
"status": "unknown",
"version": "N/A"
}
]
}
]Related
8.3 High
CVSS2
Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:A/AC:L/Au:N/C:C/I:C/A:C
8.8 High
CVSS3
Attack Vector
ADJACENT
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.1 High
AI Score
Confidence
High
0.002 Low
EPSS
Percentile
58.6%