CVE-2019-1943 Cisco Small Business Series Switches Open Redirect Vulnerability

2019-07-1720:30:16

CWE-601

cisco

www.cve.org

CVSS3

4.7

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

AI Score

6.2

Confidence

High

EPSS

0.053

Percentile

93.1%

JSON

A vulnerability in the web interface of Cisco Small Business 200, 300, and 500 Series Switches software could allow an unauthenticated, remote attacker to redirect a user to a malicious web page. The vulnerability is due to improper input validation of the parameters of an HTTP request. An attacker could exploit this vulnerability by intercepting a user’s HTTP request and modifying it into a request that causes the web interface to redirect the user to a specific malicious URL. This type of vulnerability is known as an open redirect attack and is used in phishing attacks that get users to unknowingly visit malicious sites.

CNA Affected

[
  {
    "product": "Cisco Small Business 300 Series Managed Switches",
    "vendor": "Cisco",
    "versions": [
      {
        "status": "affected",
        "version": "1.3.7.18"
      }
    ]
  }
]