Vulnerability CVE-2021-27328
Published: 2021-02-19

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.

See advisories in our WLB2 database:
Topic
Author
Date
Med.
Yeastar TG400 GSM Gateway 91.3.0.3 Path Traversal
SQSamir
27.02.2021

Type:

CWE-22

 (Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal'))

CVSS2 => (AV:N/AC:L/Au:S/C:P/I:N/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
4/10
2.9/10
8/10
Exploit range
Attack complexity
Authentication
Remote
Low
Single time
Confidentiality impact
Integrity impact
Availability impact
Partial
None
None

 References:
http://packetstormsecurity.com/files/161560/Yeastar-TG400-GSM-Gateway-91.3.0.3-Path-Traversal.html
http://yeastar.com
https://github.com/SQSamir/CVE-2021-27328
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