CRITICAL

CVE-2020-27689

CVSS v3

9.8

CRITICAL

EPSS Score

2.2 %

exploit probability, as of 2026-10-19

CISA KEV

known exploited

Exploitation

—

SSVC status

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Affected and fixed versions

Neither OSV.dev nor the vendor advisories we read list affected versions for CVE-2020-27689 yet.

Full record on NVD

Description

The Relish (Verve Connect) VH510 device with firmware before 1.0.1.6L0516 contains undocumented default admin credentials for the web management interface. A remote attacker could exploit this vulnerability to login and execute commands on the device, as well as upgrade the firmware image to a malicious version.

Technical details

Published: 2020-11-04

Frequently asked questions

What is CVE-2020-27689?

Is CVE-2020-27689 actively exploited?

Active exploitation of CVE-2020-27689 has not been confirmed. Its EPSS score was 2.2% on 2026-10-19, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2020-27689?

CVE-2020-27689 has a CVSS v3 base score of 9.8 (CRITICAL severity).

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