Vulnerability · Published Apr 25, 2025 · Assigned by ONEKEY
CVE-2024-6198SNORE Interface Unauthenticated Remote Code Execution
High 7.7
In plain English
A high-severity buffer overflow in EG1000 from Viasat. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 22% of all known vulnerabilities).
Official description
The device exposes a web interface on ports TCP/3030 and TCP/9882. This web service runs lighttpd, which implements the “SNORE” interface. This interface is affected by a stack buffer overflow vulnerability due to insecure path parsing. An attacker with access to the LAN network interface could use a specially crafted HTTP request to exploit a buffer overflow on the modem.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| ViaSat | RM4100 | 0 – before 3.8.0.4 |
| Viasat | RM4200 | 0 – before 3.8.0.4 |
| Viasat | EM4100 | 0 – before 3.8.0.4 |
| Viasat | RM5110 | 0 – through 4.3.0.1 |
| Viasat | RM5111 | 0 – through 4.3.0.1 |
| Viasat | RG1000 | 0 – through 4.3.0.1 |
| Viasat | RG1100 | 0 – through 4.3.0.1 |
| Viasat | EG1000 | 0 – through 4.3.0.1 |
| Viasat | EG1020 | 0 – through 4.3.0.1 |
Weakness: CWE-120 · Vector: CVSS:4.0/AV:A/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/S:N/AU:Y/R:U/V:C/RE:M/U:Red
References
- https://www.onekey.com/resource/security-advisory-rce-on-viasat-modems-cve-2024-6198 third-party-advisory, technical-description