CVE-2023-34932

Summary

CVE-2023-34932 is a newly disclosed stack overflow vulnerability affecting the UpdateWanMode function in H3C Magic B1STV100R012 devices. This issue can be exploited by attackers to trigger a Denial of Service (DoS) condition. A maliciously crafted POST request is sufficient to induce the stack overflow, resulting in the affected device becoming unresponsive and potentially unavailable to its intended users. This vulnerability poses a risk to network availability and should be addressed promptly through the application of a patch or update provided by H3C.

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