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.
Published: 2025-12-29
Score: 6 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Sun, 08 Mar 2026 02:00:00 +0000

Type Values Removed Values Added
First Time appeared Tp-link tl-wr820n
Tp-link tl-wr820n Firmware
CPEs cpe:2.3:h:tp-link:tl-wr820n:2.80:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:tl-wr820n_firmware:*:*:*:*:*:*:*:*
Vendors & Products Tp-link tl-wr820n
Tp-link tl-wr820n Firmware
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'}


Mon, 05 Jan 2026 10:45:00 +0000

Type Values Removed Values Added
First Time appeared Tp-link
Tp-link tl-wr802n
Vendors & Products Tp-link
Tp-link tl-wr802n

Fri, 02 Jan 2026 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 29 Dec 2025 19:45:00 +0000

Type Values Removed Values Added
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.
Title Weak Algorithm Support in SSH Server on TL-WR820N
Weaknesses CWE-327
References
Metrics cvssV4_0

{'score': 6, 'vector': 'CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N'}


Subscriptions

Tp-link Tl-wr802n Tl-wr820n Tl-wr820n Firmware
cve-icon MITRE

Status: PUBLISHED

Assigner: TPLink

Published:

Updated: 2026-01-02T14:18:11.376Z

Reserved: 2025-12-06T00:22:01.470Z

Link: CVE-2025-14175

cve-icon Vulnrichment

Updated: 2026-01-02T14:18:07.570Z

cve-icon NVD

Status : Analyzed

Published: 2025-12-29T20:15:41.400

Modified: 2026-03-08T01:49:47.477

Link: CVE-2025-14175

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-01-05T10:23:17Z

Weaknesses