Analysis
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Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Shenzhen Cudy Technology Co., Ltd. | TR3000 1.0 | unaffected |
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Tracking
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Fri, 13 Nov 2026 09:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Cudy TR3000 before 2.5.42 contains a stack buffer overflow vulnerability in an obuspa getter for the TR-098 WLANConfiguration KeyPassphrase parameter, which copies the stored value with strcpy() into a 4,096-byte stack buffer without a length check. A malicious or compromised ACS can set a 5,000-byte passphrase via SetParameterValues, and a later read of the parameter overflows the buffer and crashes obuspa, causing denial of service. | |
| Title | Cudy TR3000 before 2.5.42 Stack Buffer Overflow via obuspa KeyPassphrase Getter | |
| Weaknesses | CWE-121 | |
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cvssV3_1
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Subscriptions
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MITRE
Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-11-13T09:36:55.144Z
Reserved: 2026-08-17T20:07:25.283Z
Link: CVE-2026-75493
Vulnrichment
No data.
NVD
Status : Received
Published: 2026-11-13T10:18:16.883
Modified: 2026-11-13T10:18:16.883
Link: CVE-2026-75493
Redhat
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OpenCVE Enrichment
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