CVE-2021-4228 - Vulnerability Details - OpenCVE

Description

Use of hard-coded TLS certificate by default allows an attacker to perform Man-in-the-Middle (MitM) attacks even in the presence of the HTTPS connection. This issue affects: Lanner Inc IAC-AST2500A standard firmware version 1.00.0.

Published: 2022-10-24

Score: 5.8 Medium

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

No analysis available yet.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Lanner Inc

IAC-AST2500A

affected

Version	Status	Constraints
`1.00.0`	affected	—

Configuration 1 [-]

AND

cpe:2.3:o:lannerinc:iac-ast2500_firmware:1.00.0:*:*:*:*:*:*:*

cpe:2.3:h:lannerinc:iac-ast2500:-:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No remediation available yet.

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2021-34086	Use of hard-coded TLS certificate by default allows an attacker to perform Man-in-the-Middle (MitM) attacks even in the presence of the HTTPS connection. This issue affects: Lanner Inc IAC-AST2500A standard firmware version 1.00.0.

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Changed

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00772.

Exploitation none

Automatable no

Technical Impact partial

References

Link	Providers
https://www.nozominetworks.com/blog/vulnerabilities-in-bmc-firmware-affect-ot-iot-device-security-part-1/
https://www.nozominetworks.com/labs/vulnerability-advisories/cve-2021-4228/

History

Mon, 05 May 2025 21:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Subscriptions

Lannerinc Iac-ast2500 Iac-ast2500 Firmware

MITRE

Status: PUBLISHED

Assigner: Nozomi

Published: 2022-10-24T00:00:00.000Z

Updated: 2025-05-05T20:28:17.148Z

Reserved: 2022-05-13T00:00:00.000Z

Link: CVE-2021-4228

Vulnrichment

Updated: 2024-08-03T17:23:08.901Z

NVD

Status : Modified

Published: 2022-10-24T14:15:50.107

Modified: 2024-11-21T06:37:11.433

Link: CVE-2021-4228

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

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