CVE-2020-21995

Name: CVE-2020-21995
Creator: NVD / NIST
Published: 2021-04-29T15:15:10.473+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 2.02%

Last modified Jun 17, 2026

CVE-2020-21995 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Inim Electronics Smartliving SmartLAN/G/SI <=6.x uses default hardcoded credentials. An attacker could exploit this to gain Telnet, SSH and FTP access to the system.. EPSS estimates a 2.02% chance of exploitation in the next 30 days.

Description

Inim Electronics Smartliving SmartLAN/G/SI <=6.x uses default hardcoded credentials. An attacker could exploit this to gain Telnet, SSH and FTP access to the system.

Metrics

CVSS 3.1

9.8/10

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

EPSS Probability

2.02%

78.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-798

Affected Software

Vendor	Product	Versions
Inim	Smartliving 505 Firmware	<= 6.0
Inim	Smartliving 515 Firmware	<= 6.0
Inim	Smartliving 1050 Firmware	<= 6.0
Inim	Smartliving 1050g3 Firmware	<= 6.0
Inim	Smartliving 10100l Firmware	<= 6.0
Inim	Smartliving 10100lg3 Firmware	<= 6.0

References

https://www.exploit-db.com/exploits/47763Third Party Advisory, VDB Entry
https://www.zeroscience.mk/en/vulnerabilities/ZSL-2019-5546.phpThird Party Advisory
https://www.exploit-db.com/exploits/47763Third Party Advisory, VDB Entry
https://www.zeroscience.mk/en/vulnerabilities/ZSL-2019-5546.phpThird Party Advisory

Timeline

Published: Apr 29, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-21995?

Inim Electronics Smartliving SmartLAN/G/SI <=6.x uses default hardcoded credentials. An attacker could exploit this to gain Telnet, SSH and FTP access to the system.

How severe is CVE-2020-21995?

CVE-2020-21995 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 2.02% probability of exploitation in the next 30 days.

How do I fix CVE-2020-21995?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-21995?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST