Medium severity6.5NVD Advisory· Published Dec 29, 2025· Updated Jun 17, 2026

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

TP-Link/Tl Wr820n Firmware
cpe:2.3:o:tp-link:tl-wr820n_firmware:*:*:*:*:*:*:*:*
Range: <1.15.0
TP-Link/TL-WR820Nllm-fuzzy2 versions
v2.80+ 1 more
- (no CPE)range: v2.80
- (no CPE)range: 0

Patches

Vulnerability mechanics

References

www.tp-link.com/us/support/faq/4861/nvdVendor Advisory
www.tp-link.com/en/support/download/tl-wr820n/nvdProduct
www.tp-link.com/in/support/download/tl-wr820n/nvdProduct

News mentions

No linked articles in our index yet.

Severity

MediumCVSS v3.1

6.5/ 10

CVSS v46.0

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack vector: Adjacent
Complexity: Low
Privileges: None
User interaction: None
Scope: Unchanged
Confidentiality: High
Integrity: None
Availability: None

Vector

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

EPSS

Probability of exploitation in the next 30 days.

0.29%

VYPR risk score

Composite of severity, exploitation, and reach.

0.42medium

cvss	0.423
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000

Weaknesses

CWE-327
Use of a Broken or Risky Cryptographic Algorithm

CVE ID

CVE-2025-14175

Credits

VV
Vishwa V; Sathya Priya. S; Cybersecurity Lab, SRM Institute of Science and Technology, Ramapuram, Chennai, Tamil Nadu, India. [email protected]; [email protected]
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