Critical severity9.8NVD Advisory· Published Jul 16, 2020· Updated Jun 17, 2026
CVE-2020-3330
CVE-2020-3330
Description
A vulnerability in the Telnet service of Cisco Small Business RV110W Wireless-N VPN Firewall Routers could allow an unauthenticated, remote attacker to take full control of the device with a high-privileged account. The vulnerability exists because a system account has a default and static password. An attacker could exploit this vulnerability by using this default account to connect to the affected system. A successful exploit could allow the attacker to gain full control of an affected device.
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Affected products
4cpe:2.3:o:cisco:rv110w_wireless-n_vpn_firewall_firmware:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:cisco:rv110w_wireless-n_vpn_firewall_firmware:*:*:*:*:*:*:*:*range: <1.2.2.8
- (no CPE)range: n/a
Patches
Vulnerability mechanics
References
1News mentions
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