Resource exhaustion in Dlink Dir-819
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.
Vulnerability class: DoS (Denial of Service)
EPSS: 0.080 (94.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Dlink Dir-819 — versions a1
- Dlink Dir-819_firmware — versions 1.06
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (Product)
- cve@mitre.org (Exploit, Third Party Advisory)
- cve@mitre.org (Exploit, VDB Entry, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-40946?
- CVE-2022-40946 is a high-severity vulnerability in Dlink Dir-819, classified under Uncontrolled Resource Consumption. CVSS score: 7.5/10. Published 2023-04-16.
- How severe is CVE-2022-40946?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2022-40946 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.