Description (CNA)
A stack-based buffer overflow vulnerability exists in Tapo C520WS v2 in the ONVIF DeleteUsers service, due to insufficient boundary checks when handling multiple user deletion parameters. An authenticated attacker can send a crafted malicious request containing an excessive number of identifiers to overflow stack memory. Successful exploitation may result in a service crash or deadlock, leading to DoS affecting device management and monitoring functionality.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| TP-Link Systems Inc. / Tapo C520WS v2 | affected 0 before 1.2.6 Build 260528 |
CWE
CWE-121
References
- https://www.tp-link.com/us/support/download/tapo-c520ws/#Firmware-Release-Notes
- https://www.tp-link.com/en/support/download/tapo-c520ws/#Firmware-Release-Notes
- https://www.tp-link.com/us/support/faq/5120/
ADP enrichment
No English description supplied.
No references supplied.