Remote Code Execution Vulnerability in Bandai Namco FromSoftware Dark Souls III Matchmaking Servers

CVE-2022-24125 · HIGH Severity

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

The matchmaking servers of Bandai Namco FromSoftware Dark Souls III through 2022-03-19 allow remote attackers to send arbitrary push requests to clients via a RequestSendMessageToPlayers request. For example, ability to send a push message to hundreds of thousands of machines is only restricted on the client side, and can thus be bypassed with a modified client.

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