Vulnerability record · CVE-2022-40946 · published 16 April 2023
CVE-2022-40946: Dlink dir-819 firmware uncontrolled resource consumption vulnerability
Dlink · Dir 819 Firmware
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.
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.
References
| Link | Tags |
|---|---|
| http://packetstormsecurity.com/files/171484/D-Link-DIR-819-A1-Denial-Of-Service.html | ExploitThird Party AdvisoryVDB Entry |
| https://github.com/whokilleddb/dlink-dir-819-dos | ExploitThird Party Advisory |
| https://www.dlink.com/en/security-bulletin/ | Product |
| http://packetstormsecurity.com/files/171484/D-Link-DIR-819-A1-Denial-Of-Service.html | ExploitThird Party AdvisoryVDB Entry |
| https://github.com/whokilleddb/dlink-dir-819-dos | ExploitThird Party Advisory |
| https://www.dlink.com/en/security-bulletin/ | Product |
Track CVE-2022-40946 inside VULONE
Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.
Related vulnerabilities
Same products first, then exploited flaws of the same weakness class.
Source: NIST National Vulnerability Database (record CVE-2022-40946), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.
