CVE-2022-40946

CVSS 7.5 HIGHEPSS 8.0%CWE-400

Vexday Risk Score

41Attention

SSVC decision (CISA)

Attend

PoC available → attend closely

CVSS 7.5EPSS 8.0%KEV nãoPoC públicaPatch —

Lifecycle

25 Mar 2023Public PoC

16 Apr 2023Published on NVD

Recommendation: Plan a near-term fix — a public PoC already exists.

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

n/a · n/a

public PoCs found — 2

cve_referencepacketstormsecurity.com/files/171484/D-Link-DIR-819-A1-Denial-Of-Service.htmlunverified exploitdbwww.exploit-db.com/exploits/51053unverified

⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

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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/