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CVE-2026-34122

Stack-based Buffer Overflow Leading to Denial of Service in TP-Link Tapo C520WS PUBLISHED

Description (CNA)

A stack-based buffer overflow vulnerability was identified in TP-Link Tapo C520WS v2.6 within a configuration handling component due to insufficient input validation. An attacker can exploit this vulnerability by supplying an excessively long value for a vulnerable configuration parameter, resulting in a stack overflow. Successful exploitation results in Denial-of-Service (DoS) condition, leading to a service crash or device reboot, impacting availability.

Affected (CNA)

Vendor / productVersions
TP-Link Systems Inc. / Tapo C520WS v2.6affected 0 before 1.2.4 Build 260326 Rel.24666n

CWE

CWE-121

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.