CVE-2021-27328 is a directory traversal vulnerability affecting Yeastar NeoGate TG400 devices running firmware version 91.3.0.3. An authenticated attacker can exploit this to decrypt firmware and access sensitive information like passwords or decryption keys. Rated as Medium severity (CVSS 6.5), it requires authenticated access but has a high impact on confidentiality. There is currently no public exploit code (Metasploit, Nuclei, ExploitDB) and minimal community discussion or media coverage, indicating it is not actively exploited.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
91.3.0.3CPE matchmatch criteria | cpe:2.3:o:yeastar:neogate_tg400_firmware:91.3.0.3:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.