Attacker Value
Unknown
(0 users assessed)
Exploitability
Unknown
(0 users assessed)
User Interaction
Required
Privileges Required
High
Attack Vector
Network
0

CVE-2019-12668

Disclosure Date: September 25, 2019
Add MITRE ATT&CK tactics and techniques that apply to this CVE.

Description

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.

Add Assessment

No one has assessed this topic. Be the first to add your voice to the community.

CVSS V3 Severity and Metrics
Base Score:
4.8 Medium
Impact Score:
2.7
Exploitability Score:
1.7
Vector:
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Attack Vector (AV):
Network
Attack Complexity (AC):
Low
Privileges Required (PR):
High
User Interaction (UI):
Required
Scope (S):
Changed
Confidentiality (C):
Low
Integrity (I):
Low
Availability (A):
None

General Information

Vendors

  • cisco

Products

  • ios 15.2(2)e,
  • ios 15.2(2)ea,
  • ios 15.2(3)e,
  • ios 15.2(3)ea,
  • ios 15.2(4)e,
  • ios 15.2(4)ea,
  • ios 15.2(4)ec,
  • ios 15.2(5)e,
  • ios 15.2(5)ea,
  • ios 15.2(5)ex,
  • ios 15.2(6)e,
  • ios 15.2(7)e,
  • ios xe,
  • ios xe 16.1.1,
  • ios xe 3.10e,
  • ios xe 3.6e,
  • ios xe 3.7e,
  • ios xe 3.8e,
  • ios xe 3.9e

Additional Info

Technical Analysis