Successful exploitation may cause the event notification service to terminate unexpectedly, resulting in the loss of real-time alarm functionality and disruption of event notifications.
Analysis and contextual insights are available on OpenCVE Cloud.
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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Mon, 08 Jun 2026 14:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Sun, 07 Jun 2026 11:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Tp-link
Tp-link tapo C520ws V2 |
|
| Vendors & Products |
Tp-link
Tp-link tapo C520ws V2 |
Sat, 06 Jun 2026 00:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | An authenticated format string vulnerability exists in the ONVIF Subscribe service in Tapo C520WS v2 due to improper handling of externally supplied parameters within formatting functions. An attacker may inject crafted format strings into event subscription requests or notification generation path to disrupt normal service execution. Successful exploitation may cause the event notification service to terminate unexpectedly, resulting in the loss of real-time alarm functionality and disruption of event notifications. | |
| Title | Authenticated Format String Vulnerability in ONVIF Subscribe Service on TP-Link Tapo C520WS | |
| Weaknesses | CWE-134 | |
| References |
| |
| Metrics |
cvssV4_0
|
Status: PUBLISHED
Assigner: TPLink
Published:
Updated: 2026-06-08T13:17:15.157Z
Reserved: 2026-04-13T17:10:28.804Z
Link: CVE-2026-6242
Updated: 2026-06-08T13:17:11.849Z
Status : Deferred
Published: 2026-06-06T00:16:41.347
Modified: 2026-06-08T15:01:06.580
Link: CVE-2026-6242
No data.
OpenCVE Enrichment
Updated: 2026-06-07T11:15:25Z