CVE-2021-4228 — MEDIUM (5.8)

Vulnerability 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.

CVSS Score

5.8

MEDIUM

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:L

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

LOW

Affected Products

Vendor	Product	Versions
Lannerinc	Iac-Ast2500 Firmware	1.00.0
Lannerinc	Iac-Ast2500	-

Related Weaknesses (CWE)

CWE-321 CWE-798

References

https://www.nozominetworks.com/blog/vulnerabilities-in-bmc-firmware-affect-ot-ioThird Party Advisory
https://www.nozominetworks.com/labs/vulnerability-advisories/cve-2021-4228/Third Party Advisory
https://www.nozominetworks.com/blog/vulnerabilities-in-bmc-firmware-affect-ot-ioThird Party Advisory
https://www.nozominetworks.com/labs/vulnerability-advisories/cve-2021-4228/Third Party Advisory

FAQ

What is CVE-2021-4228?

CVE-2021-4228 is a vulnerability with a CVSS score of 5.8 (MEDIUM). 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 st...

How severe is CVE-2021-4228?

CVE-2021-4228 has been rated MEDIUM with a CVSS base score of 5.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-4228?

Check the references section above for vendor advisories and patch information. Affected products include: Lannerinc Iac-Ast2500 Firmware, Lannerinc Iac-Ast2500.