Cloudcnm Secumanager CVE-2020-15336

HIGH

Missing Authentication for Critical Function (CWE-306)

2020-06-26 cve@mitre.org

Zyxel Authentication Bypass Cloudcnm Secumanager

7.5

CVSS 3.1 · NVD

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Severity by source

NVD PRIMARY

7.5 HIGH

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

None

Lifecycle Timeline

1

CVE Published

Jun 26, 2020 - 15:15 nvd

HIGH 7.5

DescriptionNVD

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

AnalysisAI

Zyxel CloudCNM SecuManager 3.1.0 and 3.1.1 has no authentication for /cnr requests. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified as Missing Authentication for Critical Function (CWE-306), which allows attackers to access critical functionality without authentication. Zyxel CloudCNM SecuManager 3.1.0 and 3.1.1 has no authentication for /cnr requests. Affected products include: Zyxel Cloudcnm Secumanager.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Require authentication for all sensitive operations, implement defense in depth.

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CVE-2020-15336 vulnerability details – vuln.today

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