CVE-2021-1287
Description
A vulnerability in the web-based management interface of Cisco RV132W ADSL2+ Wireless-N VPN Routers and Cisco RV134W VDSL2 Wireless-AC VPN Routers could allow an authenticated, remote attacker to execute arbitrary code on an affected device or cause the device to restart unexpectedly. The vulnerability exists because the web-based management interface does not properly validate user-supplied input. An attacker could exploit this vulnerability by sending crafted HTTP requests to an affected device. A successful exploit could allow the attacker to execute arbitrary code as the root user on the underlying operating system or cause the device to reload, resulting in a denial of service (DoS) condition on the affected device.
How to fix
- cisco rv132w_firmware1.0.1.15 or later
- cisco rv134w_firmware1.0.1.21 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| cisco rv132w_firmware | v < 1.0.1.15 | 1.0.1.15 |
| cisco rv134w_firmware | v < 1.0.1.21 | 1.0.1.21 |
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