TP-Link Tapo C200 v5 contains a stack-based buffer overflow flaw in RTSP authentication handling due to improper validation of Authorization header field lengths, which can be triggered by a crafted authentication request.
Successful exploitation causes the affected RTSP core service process to crash and triggers an automatic system reboot, resulting in a denial of service (DoS) condition. This prevents legitimate users from accessing the camera’s live video stream or management interface until the service restarts.
Metrics
Affected Vendors & Products
References
History
Thu, 04 Jun 2026 17:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Tp-link tapo C200
Tp-link tapo C200 Firmware |
|
| CPEs | cpe:2.3:h:tp-link:tapo_c200:5:*:*:*:*:*:*:* cpe:2.3:o:tp-link:tapo_c200_firmware:1.0.12:build_240527:*:*:*:*:*:* cpe:2.3:o:tp-link:tapo_c200_firmware:1.0.13:build_240619:*:*:*:*:*:* cpe:2.3:o:tp-link:tapo_c200_firmware:1.0.17:build_240806:*:*:*:*:*:* cpe:2.3:o:tp-link:tapo_c200_firmware:1.0.5:build_240327:*:*:*:*:*:* cpe:2.3:o:tp-link:tapo_c200_firmware:1.1.4:build_241219:*:*:*:*:*:* cpe:2.3:o:tp-link:tapo_c200_firmware:1.1.8:build_250310:*:*:*:*:*:* cpe:2.3:o:tp-link:tapo_c200_firmware:1.2.3:build_250610:*:*:*:*:*:* cpe:2.3:o:tp-link:tapo_c200_firmware:1.3.1:build_250910:*:*:*:*:*:* cpe:2.3:o:tp-link:tapo_c200_firmware:1.3.3:build_251119:*:*:*:*:*:* cpe:2.3:o:tp-link:tapo_c200_firmware:1.3.5:build_260228:*:*:*:*:*:* |
|
| Vendors & Products |
Tp-link tapo C200
Tp-link tapo C200 Firmware |
|
| Metrics |
cvssV3_1
|
Wed, 03 Jun 2026 02:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Tp-link
Tp-link tapo C200 V5 |
|
| Vendors & Products |
Tp-link
Tp-link tapo C200 V5 |
|
| Metrics |
ssvc
|
Tue, 02 Jun 2026 17:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | TP-Link Tapo C200 v5 contains a stack-based buffer overflow flaw in RTSP authentication handling due to improper validation of Authorization header field lengths, which can be triggered by a crafted authentication request. Successful exploitation causes the affected RTSP core service process to crash and triggers an automatic system reboot, resulting in a denial of service (DoS) condition. This prevents legitimate users from accessing the camera’s live video stream or management interface until the service restarts. | |
| Title | Authenticated Stack-based Buffer Overflow in RTSP Authentication of Tapo C200 | |
| Weaknesses | CWE-121 | |
| References |
| |
| Metrics |
cvssV4_0
|
Status: PUBLISHED
Assigner: TPLink
Published: 2026-06-02T16:13:36.640Z
Updated: 2026-06-02T18:24:54.391Z
Reserved: 2026-02-04T00:03:47.430Z
Link: CVE-2026-1871
Updated: 2026-06-02T18:21:30.840Z
Status : Analyzed
Published: 2026-06-02T17:16:26.967
Modified: 2026-06-04T17:41:24.973
Link: CVE-2026-1871
No data.