CVE-2021-27328

Public Exploit

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.

Category

6.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 57.08% Top 5%
Vendor Advisory yeastar.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://yeastar.com vendor advisory
https://github.com/SQSamir/CVE-2021-27328 third party advisory exploit
http://packetstormsecurity.com/files/161560/Yeastar-TG400-GSM-Gateway-91.3.0.3-Path-Traversal.html exploit vdb entry third party advisory

Frequently Asked Questions

What is the severity of CVE-2021-27328?
CVE-2021-27328 has been scored as a medium severity vulnerability.
How to fix CVE-2021-27328?
To fix CVE-2021-27328, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-27328 being actively exploited in the wild?
It is possible that CVE-2021-27328 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~57% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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