CWE
787 121
CVE Published
Advisory Published
Updated

CVE-2021-1190: Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers Management Interface Remote Command Execution and Denial of Service Vulnerabilities

First published: Wed Jan 13 2021(Updated: )

Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers could allow an authenticated, remote attacker to execute arbitrary code or cause an affected device to restart unexpectedly. The vulnerabilities are due to improper validation of user-supplied input in the web-based management interface. An attacker could exploit these vulnerabilities by sending crafted HTTP requests to an affected device. A successful exploit could allow the attacker to execute arbitrary code as the root user on the underlying operating system or cause the device to reload, resulting in a denial of service (DoS) condition. To exploit these vulnerabilities, an attacker would need to have valid administrator credentials on the affected device. Cisco has not released software updates that address these vulnerabilities.

Credit: ykramarz@cisco.com

Affected SoftwareAffected VersionHow to fix
Cisco Rv110w Firmware=1.0.3.44
Cisco RV110W
Cisco Rv130 Firmware=1.0.3.44
Cisco Rv130
Cisco Rv130w Firmware=1.0.3.44
Cisco RV130W
Cisco Rv215w Firmware=1.0.3.44
Cisco RV215W

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Frequently Asked Questions

  • What is CVE-2021-1190?

    CVE-2021-1190 refers to multiple vulnerabilities in the web-based management interface of Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers.

  • What is the severity of CVE-2021-1190?

    The severity of CVE-2021-1190 is critical with a CVSS score of 7.2.

  • How can an attacker exploit CVE-2021-1190?

    An authenticated, remote attacker could exploit CVE-2021-1190 to execute arbitrary code or cause an affected device to restart unexpectedly.

  • Which devices are affected by CVE-2021-1190?

    Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers are affected by CVE-2021-1190.

  • How can I fix CVE-2021-1190?

    To fix CVE-2021-1190, Cisco has provided firmware updates. Please refer to the Cisco Security Advisory for more information.

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