What is CVE-2020-15336?

CVE-2020-15336 is a high-severity vulnerability in Zyxel Cloudcnm_secumanager, classified under Missing Authentication for Critical Function. CVSS score: 7.5/10. Published 2020-06-26.

How severe is CVE-2020-15336?

High severity. CVSS v3 base score is 7.5 out of 10.

Auth bypass in Zyxel Cloudcnm_secumanager

CVE-2020-15336

Zyxel CloudCNM SecuManager 3.1.0 and 3.1.1 has no authentication for /cnr requests.

Vulnerability class: Broken Authentication

EPSS: 0.009 (56.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.

Affected products

Zyxel Cloudcnm_secumanager — versions 3.1.0, 3.1.1
N/a — versions n/a

Weakness classification (CWE)

CWE-306 — Missing Authentication for Critical Function

References

cve@mitre.org (x_refsource_MISC, Vendor Advisory)
cve@mitre.org (Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2020-15336?: CVE-2020-15336 is a high-severity vulnerability in Zyxel Cloudcnm_secumanager, classified under Missing Authentication for Critical Function. CVSS score: 7.5/10. Published 2020-06-26.
How severe is CVE-2020-15336?: High severity. CVSS v3 base score is 7.5 out of 10.