Buffer Overflow Vulnerability in Cisco WebEx Recording Player

CVE-2018-0103

Summary

A buffer overflow vulnerability exists in Cisco WebEx Network Recording Player when handling Advanced Recording Format (ARF) files. This security flaw enables local attackers to exploit the system by crafting malicious ARF files, which may be delivered via email attachments or links. If a victim unknowingly opens the malicious ARF file, the attacker could execute arbitrary code on the affected machine, thus compromising user data and system integrity. This issue impacts various Cisco WebEx products, including the Business Suite, Meetings sites, Meetings Server, and ARF player.

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