CVE-2021-27209

Public Exploit

Description

In the management interface on TP-Link Archer C5v 1.7_181221 devices, credentials are sent in a base64 format over cleartext HTTP.

Category

7.1
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.02%
Third-Party Advisory gokay.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://gokay.org/tp-link-archer-c5v-base64-cookie/ third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2021-27209?
CVE-2021-27209 has been scored as a high severity vulnerability.
How to fix CVE-2021-27209?
To fix CVE-2021-27209, 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-2021-27209 being actively exploited in the wild?
It is possible that CVE-2021-27209 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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