Advisories · Technology

TP-Link Systems Inc. TL-WR850N v3.

Every CVE that names TP-Link Systems Inc. TL-WR850N v3 among its affected products, newest first. Vendors and products are as the CNA wrote them; check the affected versions on each record.

CVE-2026-12001 CVE record

CVSS 5.2 Medium

Hardcoded Credential Vulnerability in Multiple TP-Link Router Models
- TP-Link Systems Inc. TL-WR850N v3
- TP-Link Systems Inc. Archer C20 v6
- Hard-coded credentials
Not analysed yet 27 Jul 2026
CVE-2026-4346 CVE record

CVSS 5.1 Medium

Cleartext Storage of Administrative and Wi-Fi Credentials via Accessible Serial Interface in TP Link's TL-WR850N
- TP-Link Systems Inc. TL-WR850N v3
- Information disclosure
Not analysed yet 26 Mar 2026
CVE-2025-15551 CVE record

CVSS 5.9 Medium

LAN Code Execution on TP-Link Archer MR200, Archer C20, TL-WR850N and TL-WR845N
- TP-Link Systems Inc. Archer MR200 v5.2
- TP-Link Systems Inc. Archer C20 v6
- Code injection
Not analysed yet 5 Feb 2026