High severity7.5NVD Advisory· Published Feb 21, 2025· Updated Jun 17, 2026
CVE-2025-0728
CVE-2025-0728
Description
In NetX HTTP server functionality of Eclipse ThreadX NetX Duo before version 6.4.2, an attacker can cause an integer underflow and a subsequent denial of service by writing a very large file, by specially crafted packets with Content-Length smaller than the data request size. A possible workaround is to disable HTTP PUT support.
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Affected products
4Patches
Vulnerability mechanics
References
2News mentions
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