CVE-2023-2538 is a medium-severity vulnerability affecting the Tyan S5552 BMC firmware version 3.00, allowing unauthenticated attackers to retrieve the TLS private key via forced browsing due to improper file access (CWE-552). This flaw could enable Man-in-the-Middle (MitM) attacks against users accessing the BMC web interface. The vulnerability has a CVSS score of 4.2, indicating a network attack vector with high attack complexity and low impact on confidentiality and integrity. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
3.0.0CPE matchmatch criteria | cpe:2.3:o:tyan:s5552\/s5552wgm4nr-ex_firmware:3.0.0:*:*:*:*:*:*:* | ||
3.0.0CPE matchmatch criteria | cpe:2.3:o:tyan:s5552\/s5552wgm4nr_firmware:3.0.0:*:*:*:*:*:*:* | ||
3.0.0CPE matchmatch criteria | cpe:2.3:o:tyan:s5552\/s5552gm4nr_firmware:3.0.0:*:*:*:*:*:*:* | ||
3.0.0CPE matchmatch criteria | cpe:2.3:o:tyan:s5552\/s5552gm2nr_firmware:3.0.0:*:*:*:*:*:*:* |
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, 0.0 Reddit, 0.2 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.2 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.