CVE-2025-62404
Heap-based Buffer Overflow Vulnerability in TP-Link Archer AX53
- State
- Published
- Severity
- 7.3 High
- Published
- Feb 3, 2026
- Updated
- Mar 16, 2026
- Reserved
- Oct 20, 2025
Description
Heap-based Buffer Overflow vulnerability in TP-Link Archer AX53 v1.0 (tmpserver modules) allows authenticated adjacent attackers to cause a segmentation fault or potentially execute arbitrary code via a specially crafted network packet whose length exceeds the maximum expected value.This issue affects Archer AX53 v1.0: through 1.3.1 Build 20241120.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 7.3 High | CVSS:4.0/AV:A/AC:H/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N | TPLink |
Weaknesses
- CWE-122 Heap-based Buffer Overflow
Affected Products
| Product | Versions |
|---|---|
Archer AX53 v1.0TP-Link Systems Inc. |
|
References
- https://talosintelligence.com/vulnerability_reports/
- https://www.tp-link.com/en/support/download/archer-ax53/v1/#Firmwarepatch
- https://www.tp-link.com/my/support/download/archer-ax53/v1/#Firmwarepatch
- https://www.tp-link.com/us/support/faq/4943/vendor-advisory
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2025-2287
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