Vulnerability Intelligence Report
Heap-based Buffer Overflow Vulnerability in Archer AX53 and AX12
CVE-2025-62673
Heap-based Buffer Overflow vulnerability in Archer AX53 v1.0 and AX12 v1.0 (tdpserver modules) allows adjacent attackers to cause a segmentation fault or potentially execute arbitrary code via a specially crafted network packet containing a maliciously formed field. This issue affects Archer AX53 v1.0: through 1.3.1 Build 20241120 and Archer AX12 v1.0: up to 1.5.1 Build 20260721.
No Active Exploit Signals
CVSS Base Score
8.6
HIGH
EPSS Probability:0.55%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
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Authentication
—
Weaponization
—
SSVC Action
—
Weaknesses (CWE)
CWE-122 ↗CWE-122 Heap-based Buffer Overflow
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| TP-Link Systems Inc. | Archer AX53 v1.0 | 0 <= 1.3.1 Build 20241120 (affected) |
| TP-Link Systems Inc. | Archer AX12 v1 | 0 < 1.5.1 Build 20260721 (affected) |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
EPSS Score
0.545%
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | TP-Link Systems Inc. · Vendor · USA |
| Reserved | 2025-10-20T16:20:24 |
| Published | 2026-02-03T18:53:32 |
| Last Updated | 2026-09-22T22:33:45 |
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