CVE-2025-14175

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.

CVSS v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://www.tp-link.com/en/support/download/tl-wr820n/#Firmware	Product
https://www.tp-link.com/in/support/download/tl-wr820n/#Firmware	Product
https://www.tp-link.com/us/support/faq/4861/	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:tp-link:tl-wr820n_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:tp-link:tl-wr820n:2.80:*:*:*:*:*:*:*

History

08 Mar 2026, 01:49

Type	Values Removed	Values Added
CPE		cpe:2.3:h:tp-link:tl-wr820n:2.80:::::::* cpe:2.3:o:tp-link:tl-wr820n_firmware::::::::
References	~~() https://www.tp-link.com/en/support/download/tl-wr820n/#Firmware -~~	() https://www.tp-link.com/en/support/download/tl-wr820n/#Firmware - Product
References	~~() https://www.tp-link.com/in/support/download/tl-wr820n/#Firmware -~~	() https://www.tp-link.com/in/support/download/tl-wr820n/#Firmware - Product
References	~~() https://www.tp-link.com/us/support/faq/4861/ -~~	() https://www.tp-link.com/us/support/faq/4861/ - Vendor Advisory
First Time		Tp-link Tp-link tl-wr820n Tp-link tl-wr820n Firmware
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 6.5

29 Dec 2025, 20:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-12-29 20:15

Updated : 2026-03-08 01:49

NVD link : CVE-2025-14175

Mitre link : CVE-2025-14175

CVE.ORG link : CVE-2025-14175

JSON object : View

Products Affected

tp-link

tl-wr820n
tl-wr820n_firmware

CWE

CWE-327

Use of a Broken or Risky Cryptographic Algorithm

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