CVE-2025-8065— Remote Code Execution via Stack-based Buffer Overflow in ONVIF SOAP Parser in TP-Link Tapo C200 and C520WS

Remote Code Execution via Stack-based Buffer Overflow in ONVIF SOAP Parser in TP-Link Tapo C200 and C520WS

A stack-based buffer overflow vulnerability was identified in the ONVIF SOAP XML Parser in Tapo C200 v3 and C520WS v2.6. When processing XML tags with namespace prefixes, the parser fails to validate the prefix length before copying it to a fixed-size stack buffer. It allowed a crafted SOAP request with an oversized namespace prefix to cause memory corruption in stack. An unauthenticated attacker on the same local network may exploit this flaw to enable remote code execution with elevated privileges, leading to full compromise of the device.

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栈缓冲区溢出

TP-Link Tapo C200 安全漏洞

TP-Link Tapo C200是中国普联（TP-Link）公司的一款智能WiFi摄像头。 TP-Link Tapo C200 V3存在安全漏洞，该漏洞源于ONVIF XML解析器存在缓冲区溢出，可能导致拒绝服务攻击。

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