CVE-2026-30814

UNKNOWN 0.0

Buffer Overflow Vulnerability in TP-Link AX53

CVSS Score

0.0

EPSS Score

0.0%

EPSS Percentile

0th

A stack-based buffer overflow in the tmpServer module of TP-Link Archer AX53 v1.0 allows an authenticated adjacent attacker to trigger a segmentation fault and potentially execute arbitrary code via a specially crafted configuration file. Successful exploitation may cause a crash and could allow arbitrary code execution, enabling modification of device state, exposure of sensitive data, or further compromise of device integrity. This issue affects AX53 v1.0: before 1.7.1 Build 20260213.

CWE	CWE-121
Vendor	tp-link systems inc.
Product	ax53 v1.0
Published	Apr 8, 2026
Last Updated	Apr 9, 2026

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Affected Versions

TP-Link Systems Inc. / AX53 v1.0

0 < 1.7.1 Build 20260213

References

NVD ↗ CVE.org ↗ EPSS Data ↗

tp-link.com: https://www.tp-link.com/my/support/download/archer-ax53/v1/#Firmware tp-link.com: https://www.tp-link.com/en/support/download/archer-ax53/v1/#Firmware talosintelligence.com: https://talosintelligence.com/vulnerability_reports/ tp-link.com: https://www.tp-link.com/us/support/faq/5055/

Credits

🔍 Lilith >_> of Cisco Talos