CVE-2022-40305

PoC —

CVSS 3.1

9.8 critical

EPSS

2%p73

Published

Sep 9, 2022 (Sep 9, 2022)

Modified

Jun 17, 2026

Description

A Server-Side Request Forgery issue in Canto Cumulus through 11.1.3 allows attackers to enumerate the internal network, overload network resources, and possibly have unspecified other impact via the server parameter to the /cwc/login login form.

Vendors: canto
Products: canto
Weakness: CWE-918
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (1.5%)

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