What is CVE-2020-15343?

CVE-2020-15343 is a medium-severity vulnerability in Zyxel Cloudcnm Secumanager, classified under Missing Encryption of Sensitive Data. CVSS score: 5.3/10. Published 2022-09-29.

How severe is CVE-2020-15343?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Is CVE-2020-15343 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Zyxel Cloudcnm Secumanager

CVE-2020-15343

Zyxel CloudCNM SecuManager 3.1.0 and 3.1.1 has an unauthenticated zy_install_user_key API.

EPSS: 0.006 (44.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

Affected products

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

Weakness classification (CWE)

CWE-311 — Missing Encryption of Sensitive Data

Public proof-of-concept exploits

Live-Hack-CVE/CVE-2020-15343

References

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

Frequently asked questions

What is CVE-2020-15343?: CVE-2020-15343 is a medium-severity vulnerability in Zyxel Cloudcnm Secumanager, classified under Missing Encryption of Sensitive Data. CVSS score: 5.3/10. Published 2022-09-29.
How severe is CVE-2020-15343?: Medium severity. CVSS v3 base score is 5.3 out of 10.
Is CVE-2020-15343 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.