CVE-2025-14175 - CVE House
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Status published Medium CVE-2025-14175

Weak Algorithm Support in SSH Server on TL-WR820N

Vulnerability Description

A vulnerability in the SSH server of TP-Link TL-WR820N v2.80 allows the use of a weak cryptographic algorithm, enabling an adjacent attacker to intercept and decrypt SSH traffic. Exploitation may expose sensitive information and compromise confidentiality.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Vishwa V; Sathya Priya. S; Cybersecurity Lab, SRM Institute of Science and Technology, Ramapuram, Chennai, Tamil Nadu, India. vishwaofficials@gmail.com; sathyapriya80@gmail.com

Affected Vendor

TP-Link Systems Inc.

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Affected Software

TL-WR820N v2.8
Vulnerable Versions:
0

Timeline

Official Publish: December 29th, 2025
Last Modified: January 2nd, 2026
Added to House: July 22nd, 2026

CVSS Vectors

Weaknesses (CWE)