CVE-2026-105673: Stack Overflow

Description

An unauthenticated denial-of-service vulnerability exists in Tapo C325WB v2 in the RTSP streaming service on TCP port 554 when the Camera Account feature is enabled. A crafted pair of RTSP-over-HTTP tunneling requests can cause memory corruption and crash the streaming daemon. Successful exploitation may allow an unauthenticated adjacent-network attacker to disrupt live video and related streaming functions until the affected service recovers or restarts.

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Weakness Type (CWE)

CWE-121 CWE-121

References

Other References

https://www.tp-link.com/en/support/download/tapo-c325wb/#Firmware-Release-Notes https://www.tp-link.com/us/support/download/tapo-c325wb/#Firmware-Release-Notes https://www.tp-link.com/us/support/faq/5333/

Frequently Asked Questions

What is CVE-2026-105673? +

An unauthenticated denial-of-service vulnerability exists in Tapo C325WB v2 in the RTSP streaming service on TCP port 554 when the Camera Account feature is enabled. A crafted pair of RTSP-over-HTTP tunneling requests can cause memory corruption and crash the streaming daemon. Successful exploitation may allow an unauthenticated adjacent-network attacker to disrupt live video and related streaming functions until the affected service recovers or restarts.

How do I check if I'm vulnerable to CVE-2026-105673? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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