CVE-2025-62501

SSH Hostkey Misconfiguration Vulnerability in Archer Devices

HIGH
8.1
CVSS Score
Published: February 3, 2026 at 06:52 PM UTC
Updated: October 22, 2026 at 12:17 AM UTC
2 products affected across 1 vendorArcher BE3600Archer AX53 Firmware· also runs on 1 platform

Using Archer AX53 v1.0 by TP-Link Systems Inc.?

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Severity
HIGH8.1
Exploit prediction
EPSS 0.5%
SSVC
No known exploit

Description

SSH Hostkey misconfiguration vulnerability in TP-Link Archer AX53 v1.0 (tmpserver modules) allows attackers to obtain device credentials through a specially crafted man‑in‑the‑middle (MITM) attack. This could enable unauthorized access if captured credentials are reused.This issue affects Archer AX53 v1.0: through 1.3.1 Build 20241120.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

tp-link-archer-ax53 (same device)

Runs on — not affected

The affected product only carries this flaw when running on these platforms. The platforms themselves are not vulnerable.

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

Attack Vector
NETWORK
Complexity
HIGH
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-322

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