PT-2020-14360 · Zyxel · Zyxel Cloudcnm Secumanager

Alexandre Torres + 1 · Published 2020-06-29 · Updated 2020-07-06 · CVE-2020-15323

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Zyxel CloudCNM SecuManager versions 3.1.0 through 3.1.1

Description The issue concerns default credentials, specifically the cloud1234 password for the a1@chopin account, which is used in the affected software.

Recommendations For versions 3.1.0 and 3.1.1, change the default password cloud1234 for the a1@chopin account to a unique and secure password to prevent unauthorized access.

Exploit

Fix

Using Hardcoded Credentials

Weakness Enumeration

CWE-798

Related Identifiers

CVE-2020-15323

Affected Products

Zyxel Cloudcnm Secumanager

References · 4

• 🔥 https://pierrekim.github.io/blog/2020-03-09-zyxel-secumanager-0day-vulnerabilities.html · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2020-15323 · Security Note
• https://zyxel.com/support/vulnerabilities-of-CloudCNM-SecuManager.shtml · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-15323 · Vendor Advisory