CVE-2021-4228 describes a critical vulnerability in Lanner Inc IAC-AST2500A standard firmware version 1.00.0, where a hard-coded TLS certificate enables Man-in-the-Middle (MitM) attacks despite HTTPS. With a CVSS score of 7.4 (High), this vulnerability is remotely exploitable with high impact on confidentiality and integrity, but requires high attack complexity. Currently, there is no known active exploitation, public exploit code, or Metasploit/Nuclei modules, though it has garnered some community discussion and media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
1.00.0CPE matchmatch criteria | cpe:2.3:o:lannerinc:iac-ast2500_firmware:1.00.0:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:L
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.