CVE-2026-102813

Medium

Description

An authentication flaw exists in the password-recovery functionality of TP-Link RE305 V3. The verification-code interface allows an unauthenticated attacker on the same local network to trigger generation of an administrator password-reset verification code. Because the interface lacks an effective attempt counter or lockout mechanism and uses a predictable verification-code generation process, an attacker may obtain or brute-force the code and reset the administrator password.  Successful exploitation may allow an unauthenticated attacker on the local network to reset the administrator password and subsequently access privileged device-management functions.

SeverityMedium
CVSS6.1
Exploit probability—
ProductRE305 v3
PublishedOct 27, 2026
First seenOct 27, 2026
Weakness typeCWE-338CWE-338

How to fix

Update
  • TP-Link Systems Inc. RE305 v31.1.8 Build 20260921 Rel. 42853 or later

Affected products

ProductAffected versionsFixed in
TP-Link Systems Inc. RE305 v3v < 1.1.8 Build 20260921 Rel. 428531.1.8 Build 20260921 Rel. 42853

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