CVE-2026-75618

HIGH CVSS 4.0: 7.1 EPSS 0.23%
Updated Sep 04, 2026
Tp-Link Systems Inc.
Parameter Value
CVSS 7.1 (HIGH)
Affected Versions before 1.5.4
Fixed In 1.5.4
Type CWE-476 (NULL Pointer Dereference)
Vendor Tp-Link Systems Inc.
Public PoC No

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.

Attack Parameters

Attack Vector
Adjacent
Requires local network access
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
None
No data leak
Integrity
None
No data modification
Availability
High
Complete denial of service

CVSS Vector v4.0

Vulnerable Products 4

Configuration From (including) Up to (excluding)
Tp-Link Tapo_C100_Firmware
cpe:2.3:o:tp-link:tapo_c100_firmware:*:*:*:*:*:*:*:*
1.5.4
Tp-Link Tapo_C100
cpe:2.3:h:tp-link:tapo_c100:5.0:*:*:*:*:*:*:*
Tp-Link Tapo_C101_Firmware
cpe:2.3:o:tp-link:tapo_c101_firmware:*:*:*:*:*:*:*:*
1.5.4
Tp-Link Tapo_C101
cpe:2.3:h:tp-link:tapo_c101:5.0:*:*:*:*:*:*:*