CVE-2024-6199CWE-120

Unauthenticated Remote Code Execution

High · published April 25, 2025

CVSS v4.0
7.7
EPSS
0%
Percentile
9.9
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
7.7 · HIGH
Vector
CVSS:4.0/AV:A/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/S:N/AU:N/R:U/V:D/RE:M/U:Red
EPSS
0.00205 · 9.9th percentile
Weakness
CWE-120 · Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Published
2025-04-25T13:02Z
EPSS history
Timeline
  • 25 APR 13:02Z
    Unauthenticated Remote Code Execution
    cvelistv5