CVE-2022-2070 EXPLOIT
9.8
CRITICAL · CVSS 3.1 · EPSS 5.7% (pctl 93)
Patch early
A public exploit exists.
Description
In Grandstream GSD3710 in its 1.0.11.13 version, it's possible to overflow the stack since it doesn't check the param length before using the sscanf instruction. Because of that, an attacker could create a socket and connect with a remote IP:port by opening a shell and getting full access to the system. The exploit affects daemons dbmng and logsrv that are running on ports 8000 and 8001 by default.
Scoring
| CVSS | 9.8 (CRITICAL, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 5.71% — more likely to be exploited than 93% of all CVEs |
| Weakness | CWE-121 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2022-09-23 |
| Last modified | 2026-06-17 |
Affected (2)
| Vendor | Product |
|---|---|
| grandstream | gds3710 |
| grandstream | gds3710 firmware |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | Grandstream GSD3710 1.0.11.13 - Stack Buffer Overflow | 2025-05-25 |
References
→ the Explorer · watch your stack · NVD