HIGH

CVE-2022-40946

CVSS v3

7.5

HIGH

EPSS Score

7.5 %

exploit probability, as of 2026-10-19

CISA KEV

known exploited

Exploitation

—

SSVC status

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Affected and fixed versions

Neither OSV.dev nor the vendor advisories we read list affected versions for CVE-2022-40946 yet.

Full record on NVD

Description

On D-Link DIR-819 Firmware Version 1.06 Hardware Version A1 devices, it is possible to trigger a Denial of Service via the sys_token parameter in a cgi-bin/webproc?getpage=html/index.html request.

Technical details

Published: 2023-04-16
Exploit-DB: EDB-51053

Frequently asked questions

What is CVE-2022-40946?

On D-Link DIR-819 Firmware Version 1.06 Hardware Version A1 devices, it is possible to trigger a Denial of Service via the sys_token parameter in a cgi-bin/webproc?getpage=html/index.html request.

Is CVE-2022-40946 actively exploited?

Active exploitation of CVE-2022-40946 has not been confirmed. Its EPSS score was 7.5% on 2026-10-19, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2022-40946?

CVE-2022-40946 has a CVSS v3 base score of 7.5 (HIGH severity).

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