CVE-2022-40946 EXPLOIT
7.5
HIGH · CVSS 3.1 · EPSS 7.5% (pctl 94)
Patch early
A public exploit exists.
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.
Scoring
| CVSS | 7.5 (HIGH, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| EPSS | 7.52% — more likely to be exploited than 94% of all CVEs |
| Weakness | CWE-400 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2023-04-16 |
| Last modified | 2026-06-17 |
Affected (2)
| Vendor | Product |
|---|---|
| dlink | dir-819 |
| dlink | dir-819 firmware |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | DLink DIR 819 A1 - Denial of Service | 2023-03-25 |
References
- http://packetstormsecurity.com/files/171484/D-Link-DIR-819-A1-Denial-Of-Service.html
- https://github.com/whokilleddb/dlink-dir-819-dos
- https://www.dlink.com/en/security-bulletin/
- http://packetstormsecurity.com/files/171484/D-Link-DIR-819-A1-Denial-Of-Service.html
- https://github.com/whokilleddb/dlink-dir-819-dos
- https://www.dlink.com/en/security-bulletin/
→ the Explorer · watch your stack · NVD