CVE-2019-12513 Information

Description

In NETGEAR Nighthawk X10-R900 prior to 1.0.4.24 by sending a DHCP discover request containing a malicious hostname field an attacker may execute stored XSS attacks against this device. When the malicious DHCP request is received the device will generate a log entry containing the malicious hostname. This log entry may then be viewed at Advanced settings-Administration-Logs to trigger the exploit. Although this value is inserted into a textarea tag converted to all-caps and limited in length attacks are still possible.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Reference

https://www.ise.io/casestudies/sohopelessly-broken-2-0/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

CHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

NONE

Base Severity

6.1