CVE-2026-75618
RTSP Null Pointer Dereference Denial-of-Service Vulnerability on TP-Link Tapo C100 and C101
- State
- Published
- Severity
- 7.1 High
- Published
- Aug 19, 2026
- Updated
- Aug 27, 2026
- Reserved
- Aug 18, 2026
Description
Tapo C100/C101 V5 contains a null pointer dereference vulnerability in the RTSP service. An attacker on the local network can send specially crafted requests that cause the service to dereference an invalid pointer, resulting in a service crash and device reboot. Successful exploitation can disrupt live video streaming functionality and cause a temporary denial-of-service condition.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 7.1 High | CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N | TPLink |
Weaknesses
- CWE-476 NULL pointer dereference
Affected Products
| Product | Versions |
|---|---|
Tapo C100 v5TP-Link Systems Inc. |
|
Tapo C101 v5TP-Link Systems Inc. |
|
References
- https://www.tp-link.com/us/support/download/tapo-c100/#Firmware-Release-Notespatch
- https://www.tp-link.com/us/support/download/tapo-c101/#Firmware-Release-Notespatch
- https://www.tp-link.com/en/support/download/tapo-c100/#Firmware-Release-Notespatch
- https://www.tp-link.com/us/support/faq/5251/vendor-advisory
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