Is CVE-2020-6627 actively exploited?

CVE-2020-6627 has no public evidence of in-the-wild exploitation as of 2025-04-23.

What is the CVSS score for CVE-2020-6627?

CVE-2020-6627 has a CVSS score of 9.8 (CRITICAL severity). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

How do I patch CVE-2020-6627?

Patch guidance is available from seagate security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2020-6627.

Fix CVE-2020-6627 - CRITICAL seagate stcg2000300 firmware

Q: Which products are affected by CVE-2020-6627?

3 products: seagate stcg2000300 firmware, seagate stcg3000300 firmware, seagate stcg4000300 firmware.

Description

The web-management application on Seagate Central NAS STCG2000300, STCG3000300, and STCG4000300 devices allows OS command injection via mv_backend_launch in cirrus/application/helpers/mv_backend_helper.php by leveraging the "start" state and sending a check_device_name request.

CVSS Metrics

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector: network
Complexity: low
Privileges: none
User Action: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high
Weaknesses: CWE-78 · OS Command Injection CWE-78 · OS Command Injection

Metadata

Primary Vendor: SEAGATE
Published: 12/6/2022
Last Modified: 4/23/2025
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

Affected Products

seagate : stcg2000300_firmwareseagate : stcg3000300_firmwareseagate : stcg4000300_firmware

Remediation Guidance

Executive Summary

View on NIST NVD