CVE-2026-75618CWE-476

CVE-2026-75618

Medium · published August 19, 2026

CVSS v3.1
6.5
EPSS
0%
Percentile
30.4
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
7.1 · 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
EPSS
0.00376 · 30.4th percentile
Weakness
CWE-476 · NULL Pointer Dereference
Published
2026-08-19T23:17Z
Affected products (2)
ProductVersionsFixed in
tp-link/tapo_c100_firmware< 1.5.41.5.4
tp-link/tapo_c101_firmware< 1.5.41.5.4
References (4)
https://www.tp-link.com/en/support/download/tapo-c100/#Firmware-Release-Notes · f23511db-6c3e-4e32-a477-6aa17d310630https://www.tp-link.com/us/support/download/tapo-c100/#Firmware-Release-Notes · f23511db-6c3e-4e32-a477-6aa17d310630https://www.tp-link.com/us/support/download/tapo-c101/#Firmware-Release-Notes · f23511db-6c3e-4e32-a477-6aa17d310630https://www.tp-link.com/us/support/faq/5251/ · f23511db-6c3e-4e32-a477-6aa17d310630
EPSS history
Timeline
  • 19 AUG 18:30Z
    RTSP Null Pointer Dereference Denial-of-Service Vulnerability on TP-Link Tapo C100 and C101
    cvelistv5