9.8
CVSSv3

CVE-2020-3330

Published: 16/07/2020 Updated: 22/07/2020
CVSS v2 Base Score: 10 | Impact Score: 10 | Exploitability Score: 10
CVSS v3 Base Score: 9.8 | Impact Score: 5.9 | Exploitability Score: 3.9
VMScore: 890
Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C

Vulnerability Summary

A vulnerability in the Telnet service of Cisco Small Business RV110W Wireless-N VPN Firewall Routers could allow an unauthenticated, remote malicious user 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 malicious user to gain full control of an affected device.

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cisco rv110w_wireless-n_vpn_firewall_firmware

Vendor Advisories

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 u ...

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Cisco has emitted 33 security bug fixes in its latest crop of software updates, five of those deemed critical. Those five critical vulnerabilities include two remote code execution bugs (CVE-2020-3323, CVE-2020-3321) – with no workarounds for either other than patching – and one each of authentication bypass (CVE-2020-3144), privilege escalation (CVE-2020-3140), and default credential (CVE-2020-3330) flaws. Affected devices include multiple RV-series routers, the RV110W series VPN Firewall, ...