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CRITICAL

CVE-2020-9278

CVSS v3

9.1

CRITICAL

EPSS Score

1.6 %

exploit probability, as of 2026-09-25

CISA KEV

No

known exploited

Exploitation

—

SSVC status

Description

An issue was discovered on D-Link DSL-2640B B2 EU_4.01B devices. The device can be reset to its default configuration by accessing an unauthenticated URL.

Technical details

Published
2020-04-20

Frequently asked questions

What is CVE-2020-9278?

An issue was discovered on D-Link DSL-2640B B2 EU_4.01B devices. The device can be reset to its default configuration by accessing an unauthenticated URL.

Is CVE-2020-9278 actively exploited?

Active exploitation of CVE-2020-9278 has not been confirmed. Its EPSS score was 1.6% on 2026-09-25, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2020-9278?

CVE-2020-9278 has a CVSS v3 base score of 9.1 (CRITICAL severity).

Is CVE-2020-9278 affecting your environment?

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