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
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Cisco Rv320 Firmware | <1.4.2.22 | |
| Cisco RV320 | ||
| Cisco Rv325 Firmware | <1.4.2.22 | |
| Cisco RV325 |
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Reference Links
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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