Medium severity6.5NVD Advisory· Published Jul 30, 2025· Updated Jun 17, 2026

CVE-2025-50464

Description

A buffer overflow vulnerability exists in the upload.cgi module of the iptime NAS firmware v1.5.04. The vulnerability arises due to the unsafe use of the strcpy function to copy attacker-controlled data from the CONTENT_TYPE HTTP header into a fixed-size stack buffer (v8, allocated 8 bytes) without bounds checking. Since this operation occurs before authentication logic is executed, the vulnerability is exploitable pre-authentication.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

iptime/NAS firmwaredescription
Iptime/NAS firmwarellm-create
Range: = 1.5.04
Lafdrew/IOTllm-create
Range: = 1.5.04

Patches

Vulnerability mechanics

References

github.com/lafdrew/IOT/blob/main/iptime_nas_1.5.04/Buffer-Overflow-in-upload-cgi-of-iptime-nas-1-5-04.mdnvdExploitThird Party Advisory
lafdrew.github.io/2025/04/25/Buffer-Overflow-in-upload-cgi-of-iptime-nas-1-5-04/nvdBroken Link

News mentions

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