CVE-2020-9275

PoC —

CVSS 3.1

9.8 critical

EPSS

2%p76

Published

Apr 20, 2020 (Apr 20, 2020)

Modified

Jun 17, 2026

Description

An issue was discovered on D-Link DSL-2640B B2 EU_4.01B devices. A cfm UDP service listening on port 65002 allows remote, unauthenticated exfiltration of administrative credentials.

Vendors: dlink
Products: dsl-2640b firmware
Weakness: CWE-306
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 (1.7%)

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