CVE-2023-25537 (dss_8440_firmware, emc_storage_nx3240_firmware, emc_storage_nx3340_firmware, emc_xc_core_6420_firmware, emc_xc_core_xc640_firmware, emc_xc_core_xc740xd_firmware, emc_xc_core_xc740xd2_firmware, emc_xc_core_xc940_firmware, emc_xc_core_x

Dell PowerEdge 14G server BIOS versions prior to 2.18.1 and Dell Precision BIOS versions prior to 2.18.2, contain an Out of Bounds write vulnerability. A local attacker with low privileges could potentially exploit this vulnerability leading to exposure of some SMRAM stack/data/code in System Management Mode, leading to arbitrary code execution or escalation of privilege.

bios code cve data dell exploit exposure local low management mode poweredge privileges server stack system system management vulnerability