CVE-2021-1459

A vulnerability in the web-based management interface of Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers 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 in the web-based management interface. An attacker could exploit this vulnerability by sending crafted HTTP requests to a targeted device. A successful exploit could allow the attacker to execute arbitrary code as the root user on the underlying operating system of the affected device. Cisco has not released software updates that address this vulnerability.

Score

CVSS 3.1 9.8 Critical

Status

Modified - psirt@cisco.com

Published

2021-04-08

Last modified

2024-11-08

Weaknesses

CWE-119, CWE-20

Affected products

• Cisco Small Business Rv Series Router Firmware (Cisco)
• Rv110w Firmware (Cisco)
• Rv130 Firmware (Cisco)
• Rv130w Firmware (Cisco)
• Rv215w Firmware (Cisco)

References

• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-rv-rce-q3rxHnvm