CVE-2023-34933

CVSS 3.1 Score 7.5 of 10 (high)

Details

Published Jun 28, 2023
Updated: Jul 5, 2023
CWE ID 787

Summary

CVE-2023-34933 is a newly discovered vulnerability affecting H3C Magic B1STV100R012 devices. This issue stems from a stack overflow in the UpdateWanParams function, which can be triggered by a specially crafted POST request. Attackers can exploit this vulnerability to cause a Denial of Service (DoS), making the device unavailable for legitimate use. The vulnerability poses a significant risk, especially in networks that rely on the affected H3C Magic B1STV100R012 devices for critical operations. Network administrators are strongly advised to apply the necessary patches or updates to mitigate this threat.

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