CVE-2025-62673
Heap-based Buffer Overflow Vulnerability in Archer AX53 and AX12
Description
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.
INFO
Published Date :
Feb. 3, 2026, 7:16 p.m.
Last Modified :
Sept. 22, 2026, 11:17 p.m.
Remotely Exploit :
No
Source :
f23511db-6c3e-4e32-a477-6aa17d310630
Affected Products
The following products are affected by CVE-2025-62673
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | |||||
| CVSS 3.1 | HIGH | [email protected] | ||||
| CVSS 4.0 | HIGH | f23511db-6c3e-4e32-a477-6aa17d310630 | ||||
| CVSS 4.0 | HIGH | f23511db-6c3e-4e32-a477-6aa17d310630 |
Solution
- Update firmware to version 1.3.1 Build 20241120.
- Apply vendor patches for tdpserver modules.
- Validate system integrity after update.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2025-62673.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2025-62673 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2025-62673
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2025-62673 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2025-62673 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by f23511db-6c3e-4e32-a477-6aa17d310630
Sep. 22, 2026
Action Type Old Value New Value Changed Description Heap-based Buffer Overflow vulnerability in TP-Link Archer AX53 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. 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. Added Affected Affected value modified. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2025/62xxx/CVE-2025-62673.json">CVE-2025-62673</a> Added Reference https://talosintelligence.com/vulnerability_reports/ Added Reference https://www.tp-link.com/en/support/download/archer-ax12/#Firmware Added Reference https://www.tp-link.com/en/support/download/archer-ax53/v1/#Firmware Added Reference https://www.tp-link.com/kr/support/download/archer-ax12/#Firmware Added Reference https://www.tp-link.com/my/support/download/archer-ax53/v1/#Firmware Added Reference https://www.tp-link.com/us/support/faq/4943/ Removed Reference https://talosintelligence.com/vulnerability_reports/ Removed Reference https://www.tp-link.com/en/support/download/archer-ax53/v1/#Firmware Removed Reference https://www.tp-link.com/my/support/download/archer-ax53/v1/#Firmware Removed Reference https://www.tp-link.com/us/support/faq/4943/ Removed Reference Type https://talosintelligence.com/vulnerability_reports/ Types: Third Party Advisory Removed Reference Type https://www.tp-link.com/en/support/download/archer-ax53/v1/#Firmware Types: Product Removed Reference Type https://www.tp-link.com/my/support/download/archer-ax53/v1/#Firmware Types: Product Removed Reference Type https://www.tp-link.com/us/support/faq/4943/ Types: Vendor Advisory -
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Sep. 22, 2026
Action Type Old Value New Value Added Reference https://www.talosintelligence.com/vulnerability_reports/TALOS-2025-2290 Removed Reference https://www.talosintelligence.com/vulnerability_reports/TALOS-2025-2290 -
CVE Modified by f23511db-6c3e-4e32-a477-6aa17d310630
Jun. 17, 2026
Action Type Old Value New Value Added Affected [{'vendor': 'TP-Link Systems Inc.', 'modules': ['tdpserver'], 'product': 'Archer AX53 v1.0', 'versions': [{'status': 'affected', 'version': '0', 'versionType': 'custom', 'lessThanOrEqual': '1.3.1 Build 20241120'}], 'defaultStatus': 'unaffected'}] -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Jun. 17, 2026
Action Type Old Value New Value Added SSVC {'id': 'CVE-2025-62673', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'none'}, {'automatable': 'no'}, {'technicalImpact': 'total'}], 'version': '2.0.3', 'timestamp': '2026-02-04T04:56:03.659278Z'} -
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Mar. 16, 2026
Action Type Old Value New Value Added Reference https://www.talosintelligence.com/vulnerability_reports/TALOS-2025-2290 -
Initial Analysis by [email protected]
Feb. 11, 2026
Action Type Old Value New Value Added CVSS V3.1 AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Added CPE Configuration AND OR *cpe:2.3:o:tp-link:archer_ax53_firmware:1.0:*:*:*:*:*:*:* OR cpe:2.3:h:tp-link:archer_ax53:-:*:*:*:*:*:*:* Added Reference Type TPLink: https://talosintelligence.com/vulnerability_reports/ Types: Third Party Advisory Added Reference Type TPLink: https://www.tp-link.com/en/support/download/archer-ax53/v1/#Firmware Types: Product Added Reference Type TPLink: https://www.tp-link.com/my/support/download/archer-ax53/v1/#Firmware Types: Product Added Reference Type TPLink: https://www.tp-link.com/us/support/faq/4943/ Types: Vendor Advisory -
New CVE Received by f23511db-6c3e-4e32-a477-6aa17d310630
Feb. 03, 2026
Action Type Old Value New Value Added Description Heap-based Buffer Overflow vulnerability in TP-Link Archer AX53 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. Added CVSS V4.0 AV:A/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Added CWE CWE-122 Added Reference https://talosintelligence.com/vulnerability_reports/ Added Reference https://www.tp-link.com/en/support/download/archer-ax53/v1/#Firmware Added Reference https://www.tp-link.com/my/support/download/archer-ax53/v1/#Firmware Added Reference https://www.tp-link.com/us/support/faq/4943/