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
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:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
49.3%
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR Nighthawk R7800. Authentication is not required to exploit this vulnerability The specific flaw exists within handling of firmware updates. The issue results from a fallback to a insecure protocol to deliver updates. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-12308.
Vendor | Product | Version | CPE |
---|---|---|---|
netgear | br200_firmware | * | cpe:2.3:o:netgear:br200_firmware:*:*:*:*:*:*:*:* |
netgear | br200 | - | cpe:2.3:h:netgear:br200:-:*:*:*:*:*:*:* |
netgear | br500_firmware | * | cpe:2.3:o:netgear:br500_firmware:*:*:*:*:*:*:*:* |
netgear | br500 | - | cpe:2.3:h:netgear:br500:-:*:*:*:*:*:*:* |
netgear | d7800_firmware | * | cpe:2.3:o:netgear:d7800_firmware:*:*:*:*:*:*:*:* |
netgear | d7800 | - | cpe:2.3:h:netgear:d7800:-:*:*:*:*:*:*:* |
netgear | ex6100v2_firmware | * | cpe:2.3:o:netgear:ex6100v2_firmware:*:*:*:*:*:*:*:* |
netgear | ex6100 | v2 | cpe:2.3:h:netgear:ex6100:v2:*:*:*:*:*:*:* |
netgear | ex6150_firmware | * | cpe:2.3:o:netgear:ex6150_firmware:*:*:*:*:*:*:*:* |
netgear | ex6150 | v2 | cpe:2.3:h:netgear:ex6150:v2:*:*:*:*:*:*:* |
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
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:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
49.3%