CVE-2020-15338

medium

Description

Zyxel CloudCNM SecuManager 3.1.0 and 3.1.1 has a "Use of GET Request Method With Sensitive Query Strings" issue for /cnr requests.

References

https://www.zyxel.com/support/vulnerabilities-of-CloudCNM-SecuManager.shtml

https://pierrekim.github.io/blog/2020-03-09-zyxel-secumanager-0day-vulnerabilities.html

Details

Source: Mitre, NVD

Published: 2022-09-29

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 5.3

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

Severity: Medium

EPSS

EPSS: 0.00492