Vulnslist

Cisco vulnerabilities by product, model, software, and advisory.

Cisco Small Business Routers RV016, RV042, RV042G, and RV082 Information Disclosure Vulnerability

cisco-sa-20191120-sbr-rv-infodis · Medium · Published · Updated

A vulnerability in the web-based management interface of certain Cisco Small Business RV Series Routers could allow an unauthenticated, remote attacker to view information displayed in the web-based management interface. The vulnerability is due to improper authorization of HTTP requests. An attacker could exploit this vulnerability by sending crafted HTTP requests to the web-based management interface of an affected device. A successful exploit could allow the attacker to view information displayed in the web-based management interface without authentication. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability. This advisory is available at the following link: https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191120-sbr-rv-infodis

Cisco advisory · CSAF JSON

Workarounds

There are no workarounds that address this vulnerability.

However, administrators can reduce the attack surface by disabling the Remote Management feature if there is no operational requirement to use it. Note that the feature is disabled by default.

Administrators can disable the Remote Management feature by choosing Firewall > General and unchecking the Remote Management check box. Disabling the feature will disable the web-based management interface on the WAN IP address, which is reachable through the WAN ports. The interface will still be available on the LAN IP address, which is reachable through the LAN ports.

CVEsCVE-2019-15990
Cisco Bug IDsCSCvq76840
CVSS ScoreBase 5.3
Base 5.3 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:X/RL:X/RC:X
Product Names From Source
Cisco Small Business RV Series Router Firmware

Related Products

Product CVE Evidence
Cisco Small Business RV Series Router Firmware CVE-2019-15990 Cisco OpenVuln