Heap-based Buffer Overflow Vulnerability in TP-Link Archer AX53
Key facts
- Attack vector
- Adjacent network
- Privileges required
- High
- User interaction
- None
- Attack complexity
- High
- Attack requirements
- None
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-122 and the CVSS impact.
Summary
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 containing a field whose length exceeds the maximum expected value.This issue affects Archer AX53 v1.0: through 1.3.1 Build 20241120.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| TP-Link | Archer AX53 v1.0 | up to 1.3.1 Build 20241120 | — | No fix listed | CNA |
- Archer AX53 v1.0 VendorTP-Link Affected up to 1.3.1 Build 20241120 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Advisory ·
TP-Link Systems Archer AX53 v1.0 — tp-link.com/us/support/faq/4943
10 records Highest priority Priority MEDIUM 1 MEDIUM, 9 LOW
Other records, highest priority first
- TI-2025-38874 Heap-based Buffer Overflow Vulnerability in Archer AX53 and AX12Priority MEDIUM 40
- TI-2025-38671 Heap-based Buffer Overflow Vulnerability in TP-Link Archer AX53Priority LOW 35
- TI-2025-38313 Heap-based Buffer Overflow Vulnerability in TP-Link Archer AX53Priority LOW 35
Timeline
- 2026-10-02 Threatist record created from CVE-2025-62405
- 2026-10-03 Alias added: GHSA-jm8f-9g3r-g5w9
References
More TP-Link Archer Ax53 Firmware vulnerabilities
- TI-2026-00615 Logic Vulnerability on TP-Link Archer C20, Archer AX53 and TL-WR841N v13 CVSS 4.0HIGH 7.2
- TI-2026-23644 OS Command Injection Vulnerability in OpenVPN Module in TP-Link AX53 CVSS 4.0HIGH 8.5
- TI-2026-23647 OS Command Injection Vulnerability in dnsmasq Module in TP-Link AX53 CVSS 4.0HIGH 8.5
- TI-2025-38874 Heap-based Buffer Overflow Vulnerability in Archer AX53 and AX12 CVSS 4.0HIGH 8.6
- TI-2025-14235 Authenticated Command Injection in mcsd Service of TP-Link Archer AX53 CVSS 4.0HIGH 7.3
- TI-2025-14236 Buffer Overflow in Network Probe Handling Function of TP-Link Archer AX53 + Archer AX55 CVSS 4.0HIGH 7.7
Sources
- CVE-2025-62405 · CVE Program
- CVE-2025-62405 · NVD
- FIRST EPSS
- GHSA-jm8f-9g3r-g5w9 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences