CVE Vulnerability

CVE-2021-27209

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

3.6 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 4.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact NONE

Scope

7.1 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.2

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://gokay.org/tp-link-archer-c5v-base64-cookie/ Exploit Third Party Advisory
Configurations

Configuration 1
Information

Published : 2021-02-13 01:15

Updated : 2021-02-19 05:09

NVD link : CVE-2021-27209

Mitre link : CVE-2021-27209

Products Affected
No products.
CWE
CWE-319

Cleartext Transmission of Sensitive Information