CVE-2019-19824
published 2020-01-27CVE-2019-19824: On certain TOTOLINK Realtek SDK based routers, an authenticated attacker may execute arbitrary OS commands via the sysCmd parameter to the boafrm/formSysCmd…
high8.8CVSS 3.1
AVNACLPRLUINSUCHIHAH
ITWEXPLOIT
Exploited in the wild
On certain TOTOLINK Realtek SDK based routers, an authenticated attacker may execute arbitrary OS commands via the sysCmd parameter to the boafrm/formSysCmd URI, even if the GUI (syscmd.htm) is not available. This allows for full control over the device's internals. This affects A3002RU through 2.0.0, A702R through 2.1.3, N301RT through 2.1.6, N302R through 3.4.0, N300RT through 3.4.0, N200RE through 4.0.0, N150RT through 3.4.0, N100RE through 3.4.0, and N302RE 2.0.2.
Affected
8 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| totolink | a3002ru_firmware | <= 2.0.0 | — |
| totolink | a702r_firmware | <= 2.1.3 | — |
| totolink | n100re_firmware | <= 3.4.0 | — |
| totolink | n150rt_firmware | <= 3.4.0 | — |
| totolink | n200re_firmware | <= 4.0.0 | — |
| totolink | n300rt_firmware | <= 3.4.0 | — |
| totolink | n301rt_firmware | <= 2.1.6 | — |
| totolink | n302r_firmware | <= 3.4.0 | — |
CVSS provenance
nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
osv7.8HIGH
vulncheck8.8HIGH