CVE-2020-3331
Critical
Description
A vulnerability in the web-based management interface of Cisco RV110W Wireless-N VPN Firewall and Cisco RV215W Wireless-N VPN Router could allow an unauthenticated, remote attacker to execute arbitrary code on an affected device. The vulnerability is due to improper validation of user-supplied input data by the web-based management interface. An attacker could exploit this vulnerability by sending crafted requests to a targeted device. A successful exploit could allow the attacker to execute arbitrary code with the privileges of the root user.
SeverityCritical
CVSS9.8
Exploit probability—
Product
Cisco Rv110w Wireless-n Vpn Firewall Firmware
PublishedJul 16, 2020
First seenJul 16, 2020
Weakness typeCWE-119Memory buffer bounds error
How to fix
Update
- cisco rv110w_wireless-n_vpn_firewall_firmware1.2.2.8 or later
- cisco rv215w_wireless-n_vpn_router_firmware1.3.1.7 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| cisco rv110w_wireless-n_vpn_firewall_firmware | v < 1.2.2.8 | 1.2.2.8 |
| cisco rv215w_wireless-n_vpn_router_firmware | v < 1.3.1.7 | 1.3.1.7 |
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