CVE-2026-75618

RTSP Null Pointer Dereference Denial-of-Service Vulnerability on TP-Link Tapo C100 and C101

Published Aug 19, 2026 CVSS 4.0 · 7.1 High EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Tp-link tapo C100
Tp-link tapo C100 Firmware
Tp-link tapo C101
Tp-link tapo C101 Firmware
CPEs cpe:2.3:h:tp-link:tapo_c100:5.0:*:*:*:*:*:*:*
cpe:2.3:h:tp-link:tapo_c101:5.0:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:tapo_c100_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:tapo_c101_firmware:*:*:*:*:*:*:*:*
Vendors & Products Tp-link tapo C100
Tp-link tapo C100 Firmware
Tp-link tapo C101
Tp-link tapo C101 Firmware
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

Type Values Removed Values Added
First Time appeared Tp-link
Tp-link tapo C100 V5
Tp-link tapo C101 V5
Vendors & Products Tp-link
Tp-link tapo C100 V5
Tp-link tapo C101 V5
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
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.
Title RTSP Null Pointer Dereference Denial-of-Service Vulnerability on TP-Link Tapo C100 and C101
Weaknesses CWE-476
References
Metrics cvssV4_0

{'score': 7.1, 'vector': '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'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
TPLink
Published
Updated
Aug 27, 2026, 11:12 PM
Reserved
Aug 18, 2026, 12:01 AM
Status
Analyzed
Published
Aug 19, 2026, 7:17 PM
Modified
Oct 26, 2026, 11:10 AM