CVE-2026-6250
7
CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N
Summary
An authenticated format string vulnerability exists in the ONVIF service of Tapo C110 v2 due to improper handling of user-controlled input. Externally controlled data is interpreted as a format string, which can be used to manipulate stack memory, including control flow data such as return addresses.
A remote authenticated attacker may redirect execution flow to existing internal functions, triggering an unauthorized factory reset, leading to loss of configuration, deletion of stored credentials and service disruption.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| TP-Link Systems Inc. | Tapo C110 v2 | 0 < 1.5.4 Build 260428 | affected |
Weaknesses
- CWE-134: CWE-134 Use of Externally-Controlled format string
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: partial
References
- https://www.tp-link.com/us/support/download/tapo-c110/v2/#Firmware-Release-Notes
- https://www.tp-link.com/en/support/download/tapo-c110/v2/#Firmware-Release-Notes
- https://www.tp-link.com/kr/support/download/tapo-c110/v2/#Firmware-Release-Notes
- https://www.tp-link.com/us/support/faq/5128/
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