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2 vulnerabilities found for Tapo C200 v5 by TP-Link Systems Inc.

CVE-2026-1871 (GCVE-0-2026-1871)

Vulnerability from nvd – Published: 2026-06-02 16:13 – Updated: 2026-06-02 18:24
VLAI
Title
Authenticated Stack-based Buffer Overflow in RTSP Authentication of Tapo C200
Summary
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.
Severity
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
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-121 - Stack-based buffer overflow
Assigner
References
Impacted products
Vendor Product Version
TP-Link Systems Inc. Tapo C200 v5 Affected: 0 , < 1.4.4 Build 260527 Rel.28339n (custom)
Create a notification for this product.
Credits
Sumin Kim (@Shine)
Show details on NVD website
To clipboard 

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CVE-2026-1871 (GCVE-0-2026-1871)

Vulnerability from cvelistv5 – Published: 2026-06-02 16:13 – Updated: 2026-06-02 18:24
VLAI
Title
Authenticated Stack-based Buffer Overflow in RTSP Authentication of Tapo C200
Summary
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.
Severity
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
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-121 - Stack-based buffer overflow
Assigner
References
Impacted products
Vendor Product Version
TP-Link Systems Inc. Tapo C200 v5 Affected: 0 , < 1.4.4 Build 260527 Rel.28339n (custom)
Create a notification for this product.
Credits
Sumin Kim (@Shine)
Show details on NVD website
To clipboard 

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