CVE-2023-33637
CVSS 3.1 Score 7.2 of 10 (high)
Details
Published May 31, 2023
Updated: Jan 10, 2025
CWE ID 787
Summary
CVE-2023-33637 is a newly disclosed vulnerability affecting the H3C Magic R300 router running version R300-2100MV100R004. This issue involves a stack overflow, which can be triggered through the DelDNSHnList interface located at /goform/aspForm. If exploited, an attacker could potentially crash the device and gain unauthorized access, leading to significant security risks. Users are advised to update their router firmware as soon as possible to mitigate this vulnerability.
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Affected Vendors
- New H3C Technologies Co. Ltd.