Description
An unauthenticated attacker on the WAN interface, with the ability to intercept Dynamic DNS (DDNS) traffic between DDNS services and the modem, could manipulate specific responses to include code that forces a buffer overflow on the modem. Customers that have not enabled Dynamic DNS on their modem are not vulnerable.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
ViaSat RM5110
Default version status: unaffected
0 to ≤ 4.3.0.2affected
ViaSat RM5111
Default version status: unaffected
0 to ≤ 4.3.0.2affected
Viasat RG1100
Default version status: unaffected
0 to ≤ 4.3.0.2affected
Viasat EG1000
Default version status: unaffected
0 to ≤ 4.3.0.2affected
Viasat EG1020
Default version status: unaffected
0 to ≤ 4.3.0.2affected