Medium severity · published Dec 29, 2025
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…
6.5
CVSS
0.3%
EPSS
No
On KEV
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 vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Adjacent
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 22% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
TF
Tl-wr820n Firmware · Tp-link
before 1.15.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-14175
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-14175
Product
https://www.tp-link.com/en/support/download/tl-wr820n/#Firmware
Product
https://www.tp-link.com/in/support/download/tl-wr820n/#Firmware
Vendor Advisory
https://www.tp-link.com/us/support/faq/4861/
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