VulnerabilityModified
CVE-2021-4228
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.
HIGH 7.4EPSS 9.95%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (9.95%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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 3.1
- 7.4 HIGHCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
- EPSS
- 9.95% probability · 95th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-321, CWE-798
- Affected
- lannerinc/iac-ast2500 firmware
- Source
- prodsec@nozominetworks.com
References
- https://www.nozominetworks.com/blog/vulnerabilities-in-bmc-firmware-affect-ot-iot-device-security-part-1/Third 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-iot-device-security-part-1/Third Party Advisory
- https://www.nozominetworks.com/labs/vulnerability-advisories/cve-2021-4228/Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.