CVE-2026-75364EPSS p32.9%
CVE-2026-75364CVE-2026-75364
Description
Comfast CF-N1-S firmware 2.6.0.1 and CF-WR630AX (2024-01-30 build), the update_interface_png SET handler in /usr/bin/webmgnt fails to sanitize the display_name parameter. User-controlled input is concatenated via sprintf() into the unquoted shell command `/etc/rrd/graphinterface %s %s` and executed by system() with root privileges. A remote authenticated attacker can inject arbitrary commands
Scoring
| CVSS | 6.8 () |
| Vector | CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 0.41% probability of exploitation · percentile 32.9% · 2026-10-05T12:00:23Z |
| Last modified | 2026-08-31 |