CVEvulnerability
CVE-2023-2538
4.2 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2023-07-05
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.8 MEDIUM — CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:L
- CVSS 3.1 ([email protected])
- 4.2 MEDIUM — CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N
- Weaknesses
- CWE-552
Description
A CWE-552 "Files or Directories Accessible to External Parties” in the web interface of the Tyan S5552 BMC version 3.00 allows an unauthenticated remote attacker to retrieve the private key of the TLS certificate in use by the BMC via forced browsing. This can then be abused to perform Man-in-the-Middle (MitM) attacks against victims that access the web interface through HTTPS.
Affected configurations
• tyan s5552\/s5552wgm4nr-ex firmware 3.0.0
• tyan s5552\/s5552wgm4nr firmware 3.0.0
• tyan s5552\/s5552gm4nr firmware 3.0.0
• tyan s5552\/s5552gm2nr firmware 3.0.0
Related
Weakness · CWE (1)
- CWE-552 Files or Directories Accessible to External Parties weakness
References
- https://www.nozominetworks.com/labs/vulnerability-advisories-cve-2023-2538/ Third Party Advisory
- https://www.nozominetworks.com/labs/vulnerability-advisories-cve-2023-2538/ Third Party Advisory