CWE
79
Advisory Published
Updated

CVE-2019-1827: Cisco Small Business RV320 and RV325 Routers Online Help Reflected Cross-Site Scripting Vulnerability

First published: Thu Apr 04 2019(Updated: )

A vulnerability in the Online Help web service of Cisco Small Business RV320 and RV325 Dual Gigabit WAN VPN Routers could allow an unauthenticated, remote attacker to conduct a reflected cross-site scripting (XSS) attack against a user of the service. The vulnerability exists because the Online Help web service of an affected device insufficiently validates user-supplied input. An attacker could exploit this vulnerability by persuading a user of the service to click a malicious link. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected service or access sensitive browser-based information.This vulnerability affects Cisco Small Business RV320 and RV325 Dual Gigabit WAN VPN Routers running firmware releases prior to 1.4.2.22.

Credit: ykramarz@cisco.com ykramarz@cisco.com

Affected SoftwareAffected VersionHow to fix
Cisco Rv320 Firmware<1.4.2.22
Cisco RV320
Cisco Rv325 Firmware<1.4.2.22
Cisco RV325
All of
Cisco Rv320 Firmware<1.4.2.22
Cisco RV320
All of
Cisco Rv325 Firmware<1.4.2.22
Cisco RV325

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Frequently Asked Questions

  • What is the vulnerability ID for this Cisco Small Business RV320 and RV325 Dual Gigabit WAN VPN Routers vulnerability?

    The vulnerability ID for this vulnerability is CVE-2019-1827.

  • What is the severity level of CVE-2019-1827?

    The severity level of CVE-2019-1827 is medium (6.1).

  • How does the vulnerability in the Online Help web service of Cisco Small Business RV320 and RV325 Dual Gigabit WAN VPN Routers occur?

    The vulnerability occurs due to a reflected cross-site scripting (XSS) attack against a user of the service.

  • Which versions of Cisco Rv320 Firmware are affected by CVE-2019-1827?

    Versions up to exclusive 1.4.2.22 of Cisco Rv320 Firmware are affected by CVE-2019-1827.

  • How can I fix this vulnerability in Cisco Small Business RV320 and RV325 Dual Gigabit WAN VPN Routers?

    To fix this vulnerability, it is recommended to upgrade to a version of Cisco Rv320 Firmware or Cisco Rv325 Firmware that is higher than 1.4.2.22.

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