CVE-2022-44620

Name: CVE-2022-44620
Creator: NVD / NIST
Published: 2022-12-07T04:15:11.17+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.8/10EPSS 0.87%

Last modified Jun 17, 2026

CVE-2022-44620 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. Improper authentication vulnerability in UDR-JA1604/UDR-JA1608/UDR-JA1616 firmware versions 71x10.1.107112.43A and earlier allows a remote authenticated attacker to execute an arbitrary OS command on the device or alter the device settings.. EPSS estimates a 0.87% chance of exploitation in the next 30 days.

Description

Improper authentication vulnerability in UDR-JA1604/UDR-JA1608/UDR-JA1616 firmware versions 71x10.1.107112.43A and earlier allows a remote authenticated attacker to execute an arbitrary OS command on the device or alter the device settings.

Metrics

CVSS 3.1

8.8/10

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

EPSS Probability

0.87%

54.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Unimo	Udr-Ja1604 Firmware	< 71x10.1.107114.43a
Unimo	Udr-Ja1608 Firmware	< 71x10.1.107114.43a
Unimo	Udr-Ja1616 Firmware	< 71x10.1.107114.43a

References

http://www.unimo.co.jp/table_notice/index.php?act=1&resid=1666831567-004418Vendor Advisory
https://jvn.jp/en/vu/JVNVU94514762/index.htmlThird Party Advisory
http://www.unimo.co.jp/table_notice/index.php?act=1&resid=1666831567-004418Vendor Advisory
https://jvn.jp/en/vu/JVNVU94514762/index.htmlThird Party Advisory

Timeline

Published: Dec 7, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-44620?

How severe is CVE-2022-44620?

CVE-2022-44620 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 0.87% probability of exploitation in the next 30 days.

How do I fix CVE-2022-44620?

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-2022-44620?

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

Scan your code now

Source: NVD / NIST