CVE-2017-2850 Information

Description

In the web management interface in Foscam C1 Indoor HD cameras with application firmware 2.52.2.37 a specially crafted HTTP request can allow for a user to inject arbitrary characters in the pureftpd.passwd file during a username change which in turn allows for bypassing chroot restrictions in the FTP server. An attacker can simply send an HTTP request to the device to trigger this vulnerability.

CVSS Vector

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

Reference

http://www.securityfocus.com/bid/99184 https://talosintelligence.com/vulnerability_reports/TALOS-2017-0352

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.8