CVE-2022-3203

Name: CVE-2022-3203
Creator: NVD / NIST
Published: 2022-10-21T13:15:09.593+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 0.85%

Last modified Jun 17, 2026

CVE-2022-3203 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. On ORing net IAP-420(+) with FW version 2.0m a telnet server is enabled by default and cannot permanently be disabled. You can connect to the device via LAN or WiFi with hardcoded credentials and get an administrative shell. EPSS estimates a 0.85% chance of exploitation in the next 30 days.

Description

On ORing net IAP-420(+) with FW version 2.0m a telnet server is enabled by default and cannot permanently be disabled. You can connect to the device via LAN or WiFi with hardcoded credentials and get an administrative shell. These credentials are reset to defaults with every reboot.

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

0.85%

53.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-912

Affected Software

Vendor	Product	Versions
Oringnet	Iap-420\+ Firmware	2.0m
Oringnet	Iap-420 Firmware	2.0m

References

https://mads.uniud.it/2022/09/lord-of-the-orings/Exploit, Mitigation, Third Party Advisory
https://mads.uniud.it/2022/09/lord-of-the-orings/Exploit, Mitigation, Third Party Advisory

Timeline

Published: Oct 21, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-3203?

How severe is CVE-2022-3203?

CVE-2022-3203 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.85% probability of exploitation in the next 30 days.

How do I fix CVE-2022-3203?

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-2022-3203?

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

Scan your code now

Source: NVD / NIST