CVE-2025-14175

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.

CVSS v3.1 Score

6.5

MEDIUM

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Weakness Type (CWE)

CWE-327 CWE-327

Affected Products

Vendor	Product	Versions
tp-link	tl-wr820n_firmware	< 1.15.0
tp-link	tl-wr820n	All

References

Advisories & Patches

https://www.tp-link.com/us/support/faq/4861/

Other References

https://www.tp-link.com/en/support/download/tl-wr820n/#Firmware https://www.tp-link.com/in/support/download/tl-wr820n/#Firmware

Frequently Asked Questions

What is 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. It has a CVSS v3.1 base score of 6.5 (MEDIUM).

How severe is CVE-2025-14175? +

CVE-2025-14175 has a CVSS v3.1 score of 6.5 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2025-14175? +

CVE-2025-14175 affects products from tp-link, specifically: tl-wr820n, tl-wr820n_firmware. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-14175? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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