CVE-2022-1039: ICSA-22-104-03 Red Lion DA50N

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2022-04-20 · updated 2026-06-17
Weakness: CWE-521

Description

The weak password on the web user interface can be exploited via HTTP or HTTPS. Once such access has been obtained, the other passwords can be changed. The weak password on Linux accounts can be accessed via SSH or Telnet, the former of which is by default enabled on trusted interfaces. While the SSH service does not support root login, a user logging in using either of the other Linux accounts may elevate to root access using the su command if they have access to the associated password.

Affected products

Red Lion DA50N: all versions

References

https://www.cisa.gov/uscert/ics/advisories/icsa-22-104-03
https://www.cisa.gov/uscert/ics/advisories/icsa-22-104-03

Get alerted when CVE-2022-1039 or the next vulnerability affects your stack