PT-2022-11583 · Lanner · Iac-Ast2500A

Andrea Palanca · Published 2022-10-24 · Updated 2023-02-03 · CVE-2021-4228

Positive Technologies (AI Summary)

CVSS v3.1

7.4

High

Base vector

AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

Name of the Vulnerable Software and Affected Versions Lanner Inc IAC-AST2500A standard firmware version 1.00.0

Description The issue allows an attacker to perform Man-in-the-Middle (MitM) attacks, even when an HTTPS connection is present, due to the use of a hard-coded TLS certificate by default.

Recommendations For Lanner Inc IAC-AST2500A standard firmware version 1.00.0, consider updating the TLS certificate to a unique, non-hard-coded certificate to prevent Man-in-the-Middle attacks.

Fix

Using Hardcoded Credentials

Weakness Enumeration

CWE-321

CWE-798

Related Identifiers

CVE-2021-4228

Affected Products

Iac-Ast2500A

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2021-4228 · Security Note
• https://osv.dev/vulnerability/CVE-2021-4228 · Vendor Advisory
• https://nozominetworks.com/labs/vulnerability-advisories/cve-2021-4228 · Note
• https://nozominetworks.com/blog/vulnerabilities-in-bmc-firmware-affect-ot-iot-device-security-part-1 · Note