PT-2018-5428 · Planex · Planex Cs-W50Hd

Kenney Lu · Published 2018-08-24 · Updated 2018-11-21 · CVE-2017-12574

Positive Technologies (AI Summary)

CVSS v2.0

10

Critical

Base vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions: PLANEX CS-W50HD devices with firmware prior to 030720

Description: A hardcoded credential supervisor:dangerous is injected into the web authentication database /.htpasswd during the booting process, allowing attackers to gain unauthorized access and control the device completely. The account cannot be modified or deleted.

Recommendations: For PLANEX CS-W50HD devices with firmware prior to 030720, update the firmware to version 030720 or later to remove the hardcoded credential. As a temporary workaround, consider restricting access to the device until the firmware can be updated.

Fix

Using Hardcoded Credentials

Weakness Enumeration

CWE-798

Related Identifiers

CVE-2017-12574

Affected Products

Planex Cs-W50Hd

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2017-12574 · Security Note
• https://osv.dev/vulnerability/CVE-2017-12574 · Vendor Advisory
• http://seclists.org/fulldisclosure/2018/Aug/25 · Note