CVE-2020-15316

Severity Score

5.9

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Zyxel CloudCNM SecuManager 3.1.0 and 3.1.1 has a hardcoded ECDSA SSH key for the root account within the /opt/axess chroot directory tree.

Zyxel CloudCNM SecuManager versiones 3.1.0 y 3.1.1, posee una clave SSH ECDSA embebida para la cuenta root dentro del árbol de directorio chroot /opt/axess

*Credits: N/A

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Partial

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2020-06-26 CVE Reserved
2020-06-29 CVE Published
2023-11-02 EPSS Updated
2024-08-04 CVE Updated
2024-08-04 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-798: Use of Hard-coded Credentials

CAPEC

References (2)

URL	Tag	Source

URL	Date	SRC
https://pierrekim.github.io/blog/2020-03-09-zyxel-secumanager-0day-vulnerabilities.html	2024-08-04

URL	Date	SRC

URL	Date	SRC
https://www.zyxel.com/support/vulnerabilities-of-CloudCNM-SecuManager.shtml	2020-07-06

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Zyxel Search vendor "Zyxel"		Cloudcnm Secumanager Search vendor "Zyxel" for product "Cloudcnm Secumanager"				3.1.0 Search vendor "Zyxel" for product "Cloudcnm Secumanager" and version "3.1.0"		-		Affected
Zyxel Search vendor "Zyxel"		Cloudcnm Secumanager Search vendor "Zyxel" for product "Cloudcnm Secumanager"				3.1.1 Search vendor "Zyxel" for product "Cloudcnm Secumanager" and version "3.1.1"		-		Affected