CVE-2026-75619

Tapo C100/C101 V5 contains a heap-based buffer overflow vulnerability in the RTSP service. An authenticated attacker on the local network can send specially crafted RTSP frame data containing oversized length values, resulting in out-of-bounds heap writes. Successful exploitation can crash the RTSP service and trigger a device reboot, resulting in a temporary denial-of-service condition.

CVSS v3 5.7 MEDIUM

5.7^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.1 / Impact : 3.6

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://www.tp-link.com/en/support/download/tapo-c100/#Firmware-Release-Notes	Product Release Notes
https://www.tp-link.com/us/support/download/tapo-c100/#Firmware-Release-Notes	Product Release Notes
https://www.tp-link.com/us/support/download/tapo-c101/#Firmware-Release-Notes	Product Release Notes
https://www.tp-link.com/us/support/faq/5251/	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:tp-link:tapo_c100_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:tp-link:tapo_c100:5.0:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:tp-link:tapo_c101_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:tp-link:tapo_c101:5.0:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-08-19 19:17

Updated : 2026-09-04 17:08

NVD link : CVE-2026-75619

Mitre link : CVE-2026-75619

CVE.ORG link : CVE-2026-75619

JSON object : View

Products Affected

tp-link

tapo_c100_firmware
tapo_c100
tapo_c101
tapo_c101_firmware

CWE

CWE-122

Heap-based Buffer Overflow

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