CVE-2021-31584

PoC ×2—

CVSS 3.1

8.8 high

EPSS

<1%p59

Published

Apr 23, 2021 (Apr 23, 2021)

Modified

Jun 17, 2026

Description

Sipwise C5 NGCP www_csc version 3.6.4 up to and including platform NGCP CE mr3.8.13 allows call/click2dial CSRF attacks for actions with administrative privileges.

Vendors: sipwise
Products: next generation communication platform
Weakness: CWE-352
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.9%)

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