CVE-2022-26516

Name: CVE-2022-26516
Creator: NVD / NIST
Published: 2022-04-20T16:15:08.547+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.8/10EPSS 0.31%

Last modified Jun 17, 2026

CVE-2022-26516 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. Authorized users may install a maliciously modified package file when updating the device via the web user interface. The user may inadvertently use a package file obtained from an unauthorized source or a file that was compromised between download and deployment.. EPSS estimates a 0.31% chance of exploitation in the next 30 days.

Description

Authorized users may install a maliciously modified package file when updating the device via the web user interface. The user may inadvertently use a package file obtained from an unauthorized source or a file that was compromised between download and deployment.

Metrics

CVSS 3.1

7.8/10

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

EPSS Probability

0.31%

22.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-345

Affected Software

Vendor	Product	Versions
Redlion	Da50n Firmware	All versions

References

https://www.cisa.gov/uscert/ics/advisories/icsa-22-104-03Mitigation, Third Party Advisory, US Government Resource
https://www.cisa.gov/uscert/ics/advisories/icsa-22-104-03Mitigation, Third Party Advisory, US Government Resource

Timeline

Published: Apr 20, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-26516?

How severe is CVE-2022-26516?

CVE-2022-26516 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.31% probability of exploitation in the next 30 days.

How do I fix CVE-2022-26516?

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-2022-26516?

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

Scan your code now

Source: NVD / NIST