Answer in brief
CVE-2025-62673 records a High severity (CVSS 8.6) vulnerability in Heap-based Buffer Overflow Vulnerability in Archer AX53 and AX12. The current sources do not mark it as known exploited. The current feed maps TP-Link Systems Inc./Archer AX12 v1 (generic), TP-Link Systems Inc./Archer AX53 v1.0 (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 8.6. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps TP-Link Systems Inc./Archer AX12 v1 (generic), TP-Link Systems Inc./Archer AX53 v1.0 (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| TP-Link Systems Inc./Archer AX12 v1generic | >=0 <1.5.1 Build 20260721 | 1.5.1 Build 20260721 |
| TP-Link Systems Inc./Archer AX53 v1.0generic | >=0 <=1.3.1 Build 20241120 | Not reported |
Published upstream
Feb 3, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Sep 22, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Sep 22, 2026
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.
Quoted source text, attributed separately from HOL analysis.