High severity7.5NVD Advisory· Published Nov 10, 2025· Updated Jun 17, 2026
CVE-2025-63457
CVE-2025-63457
Description
Tenda AX-1803 v1.0.0.1 was discovered to contain a stack overflow via the wanMTU parameter in the sub_4F55C function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted request.
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Affected products
3- cpe:2.3:o:tenda:ax1803_firmware:1.0.0.1:*:*:*:*:*:*:*
Patches
Vulnerability mechanics
References
1- github.com/0-fool/VulnbyCola/blob/main/Tenda/AX-1803/1/1.mdnvdExploitThird Party Advisory
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