10
CVSSv2

CVE-2021-1289

Published: 04/02/2021 Updated: 07/11/2023
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

Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV160, RV160W, RV260, RV260P, and RV260W VPN Routers could allow an unauthenticated, remote malicious user to execute arbitrary code as the root user on an affected device. These vulnerabilities exist because HTTP requests are not properly validated. An attacker could exploit these vulnerabilities by sending a crafted HTTP request to the web-based management interface of an affected device. A successful exploit could allow the malicious user to remotely execute arbitrary code on the device.

Vulnerability Trend

Vulnerable Product Search on Vulmon Subscribe to Product

cisco rv160w_wireless-ac_vpn_router_firmware

cisco rv260_vpn_router_firmware

cisco rv260p_vpn_router_with_poe_firmware

cisco rv260w_wireless-ac_vpn_router_firmware

cisco rv160_vpn_router_firmware

Vendor Advisories

Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV160, RV160W, RV260, RV260P, and RV260W VPN Routers could allow an unauthenticated, remote attacker to execute arbitrary code as the root user on an affected device These vulnerabilities exist because HTTP requests are not properly validated An attacker could ...

Recent Articles

Cisco reveals critical bug in small biz VPN routers when half the world is stuck working at home
The Register • Simon Sharwood, APAC Editor • 05 Feb 2021

And we all know how good small business are at patching... NOT Cisco warns VMware vCenter bug puts hyperconverged tin in ‘unrecoverable’ state

Cisco has addressed a clutch of critical vulnerabilities in its small business and VPN routers that can be exploited by an unauthenticated, remote attacker to execute arbitrary code as the root user. All the attacker needs to do is send a maliciously crafted HTTP request to the web-based management interface. Some of the affected devices are also Wi-Fi routers, so could well be in everyday use. As Cisco explained this week in its advisory for bugs CVE-2021-1289 to CVE-2021-1295 inclusive: Cisco ...