HIGH CISA KEV

CVE-2022-40799

CVSS v3

8.8

HIGH

EPSS Score

40.3%

exploit probability

CISA KEV

Yes

known exploited

Exploitation

—

SSVC status

Description

Data Integrity Failure in 'Backup Config' in D-Link DNR-322L <= 2.60B15 allows an authenticated attacker to execute OS level commands on the device.

CISA Known Exploited Vulnerability

Date Added
8/5/2025
Patch Due Date
8/26/2025
Ransomware Use
Unknown

Technical details

Published
11/29/2022

Frequently asked questions

What is CVE-2022-40799?

Data Integrity Failure in 'Backup Config' in D-Link DNR-322L <= 2.60B15 allows an authenticated attacker to execute OS level commands on the device.

Is CVE-2022-40799 actively exploited?

Yes. CVE-2022-40799 is on the CISA Known Exploited Vulnerabilities (KEV) catalog, meaning it has been confirmed as actively exploited in the wild. CISA requires federal agencies to patch by 8/26/2025.

What is the CVSS score for CVE-2022-40799?

CVE-2022-40799 has a CVSS v3 base score of 8.8 (HIGH severity).

Is CVE-2022-40799 affecting your environment?

Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.

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