CVE-2019-19824
High
Description
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.
SeverityHigh
CVSS8.8
Exploit probability—
ProductTotolink A3002ru Firmware
PublishedJan 27, 2020
First seenJan 27, 2020
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| totolink a3002ru_firmware | v ≤ 2.0.0 | — |
| totolink a702r_firmware | v ≤ 2.1.3 | — |
| totolink n301rt_firmware | v ≤ 2.1.6 | — |
| totolink n302r_firmware | v ≤ 3.4.0 | — |
| totolink n300rt_firmware | v ≤ 3.4.0 | — |
| totolink n200re_firmware | v ≤ 4.0.0 | — |
| totolink n150rt_firmware | v ≤ 3.4.0 | — |
| totolink n100re_firmware | v ≤ 3.4.0 | — |
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