CVE-2021-27328

MediumCVSS 6.5/10Last modified Jul 9, 2026

Description

Yeastar NeoGate TG400 91.3.0.3 devices are affected by Directory Traversal. An authenticated user can decrypt firmware and can read sensitive information, such as a password or decryption key.

Metrics

CVSS 3.1 6.5/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-22

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

http://packetstormsecurity.com/files/161560/Yeastar-TG400-GSM-Gateway-91.3.0.3-Path-Traversal.htmlExploit, Third Party Advisory, VDB Entry
https://github.com/SQSamir/CVE-2021-27328Exploit, Third Party Advisory
http://packetstormsecurity.com/files/161560/Yeastar-TG400-GSM-Gateway-91.3.0.3-Path-Traversal.htmlExploit, Third Party Advisory, VDB Entry
https://github.com/SQSamir/CVE-2021-27328Exploit, Third Party Advisory

Timeline

Published: Feb 19, 2021
Last modified: Jul 9, 2026
NVD status: Modified

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