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        "dateReserved": "2026-10-23T11:26:42.748Z",
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            "title": "Snap7 through 1.4.3 Out-of-Bounds Write via BRecv and CheckAsBRecvCompletion",
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                    "value": "Snap7 through 1.4.3 contains an out-of-bounds write vulnerability in the passive partner that allows a malicious active partner to overflow application buffers by declaring an unvalidated BSend total length. Attackers connecting from the configured peer address can declare up to 65535 bytes and send a short fragment, causing BRecv to memcpy past the buffer and crash or corrupt SCADA, HMI or gateway processes."
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