CVE-2023-21635

Summary

CVE-2023-21635 is a memory corruption vulnerability affecting the Data Network Stack and Connectivity component in certain telephony systems. When the sim card is detected, the issue arises, potentially allowing an attacker to inject and execute malicious code in the memory. This can lead to unauthorized access, data theft, or system crashes. The vulnerability poses a significant risk to organizations that rely on these telephony systems and could result in serious consequences if exploited. It is recommended that affected organizations apply the available patch or take other appropriate mitigation measures to protect their networks.

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