TI-2021-08937 Aliases CVE-2021-27450 GHSA-9527-8cg9-fcp3

SSH server configuration file does not implement some best practices.

LOW 33CWE-326Published 2021-03-25 · Updated 2024-08-03

Key facts

Attack vector: Local
Privileges required: Low
User interaction: None
Attack complexity: Low
Impact type: Information disclosure
Confidentiality · integrity · availability: High · High · High
Fix status: Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-326.

Summary

SSH server configuration file does not implement some best practices. This could lead to a weakening of the SSH protocol strength, which could lead to additional misconfiguration or be leveraged as part of a larger attack on the MU320E (all firmware versions prior to v04A00.1).

Why it matters now

EPSS 0.00203 10th percentileScored 2026-11-07

Fix Fixed MU320E: v04A00.1

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	MU320E	before v04A00.1	v04A00.1	Patch available	CNA

MU320E Vendor— Affected before v04A00.1 Fixed in v04A00.1 Patch available CNA

CPE configurations NVD · 2

CPE	Versions	Role	Vendor
cpe:2.3:o:ge:mu320e_firmware::::::::	before 04a00.1	Vulnerable	GE
cpe:2.3:h:ge:mu320e:-:::::::*	not specified by NVD	Running on	GE

cpe:2.3:o:ge:mu320e_firmware:*:*:*:*:*:*:*:* Versions before 04a00.1 Vulnerable ·GE
cpe:2.3:h:ge:mu320e:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·GE

Remediation

Fix · CNA MU320E Fixed in v04A00.1

Timeline

2026-10-02 Threatist record created from CVE-2021-27450
2026-10-03 Alias added: GHSA-9527-8cg9-fcp3

References

Advisory 1

https://us-cert.cisa.gov/ics/advisories/icsa-21-082-02

TI-2021-08939 Hard-coded credentials in MU320E CVSS 3.1HIGH 7.8
TI-2021-08935 Improper privilege management in MU320E CVSS 3.1HIGH 7.8

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences