CVE-2019-1827

medium

Description

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.

From the Tenable Blog

Cisco Fixes Incomplete Patch for RV320 and RV325 Routers, Including Two New Bugs (CVE-2019-1827, CVE-2019-1828)
Cisco Fixes Incomplete Patch for RV320 and RV325 Routers, Including Two New Bugs (CVE-2019-1827, CVE-2019-1828)

Published: 2019-04-04

Cisco finalizes patch for RV320 and RV325 after researchers determined a previous patch was incomplete. Background On April 4, Cisco published updated advisories to address two vulnerabilities in its RV320 and RV325 routers that were originally reported in January 2019. Additionally, Cisco published advisories for two newly discovered, medium severity bugs in the same routers.

References

https://www.tenable.com/blog/cisco-fixes-incomplete-patch-for-rv320-and-rv325-routers-including-two-new-bugs-cve-2019-1827

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190404-rv-xss

http://www.securityfocus.com/bid/107776

Details

Source: Mitre, NVD

Published: 2019-04-04

Updated: 2024-11-21

Risk Information

CVSS v2

Base Score: 4.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 6.1

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Severity: Medium