Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2019-12668

A vulnerability in the web framework code of Cisco IOS and Cisco IOS XE Software could allow an authenticated, remote attacker to conduct a stored cross-site scripting (XSS) attack against a user of the web interface of the affected software using the banner parameter. The vulnerability is due to insufficient input validation of the banner parameters that are passed to the web server of the affected software. An attacker could exploit this vulnerability by crafting a banner parameter and saving it. The attacker could then convince a user of the web interface to access a malicious link or could intercept a user request for the affected web interface and inject malicious code into the request. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected web interface or allow the attacker to access sensitive browser-based information.

Published

2019-09-25T21:15:11.577

Last Modified

2024-11-21T04:23:19.040

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 4.8 (MEDIUM)

CVSSv2 Vector

AV:N/AC:M/Au:S/C:N/I:P/A:N

  • Access Vector: NETWORK
  • Access Complexity: MEDIUM
  • Authentication: SINGLE
  • Confidentiality Impact: NONE
  • Integrity Impact: PARTIAL
  • Availability Impact: NONE
Exploitability Score

6.8

Impact Score

2.9

Weaknesses
  • Type: Secondary
    CWE-79
  • Type: Primary
    CWE-79
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System cisco ios 15.2\(2\)e Yes
Operating System cisco ios 15.2\(2\)ea Yes
Operating System cisco ios 15.2\(3\)e Yes
Operating System cisco ios 15.2\(3\)ea Yes
Operating System cisco ios 15.2\(4\)e Yes
Operating System cisco ios 15.2\(4\)ea Yes
Operating System cisco ios 15.2\(4\)ec Yes
Operating System cisco ios 15.2\(5\)e Yes
Operating System cisco ios 15.2\(5\)ea Yes
Operating System cisco ios 15.2\(5\)ex Yes
Operating System cisco ios 15.2\(6\)e Yes
Operating System cisco ios 15.2\(7\)e Yes
Operating System cisco ios_xe < 16.3.8 Yes
Operating System cisco ios_xe < 16.6.5 Yes
Operating System cisco ios_xe < 16.8.2 Yes
Operating System cisco ios_xe < 16.9.2 Yes
Operating System cisco ios_xe 3.6e Yes
Operating System cisco ios_xe 3.7e Yes
Operating System cisco ios_xe 3.8e Yes
Operating System cisco ios_xe 3.9e Yes
Operating System cisco ios_xe 3.10e Yes
Operating System cisco ios_xe 16.1.1 Yes
References