CVE-2023-34853 7.8 high EPSS 0.4%
High (7.8) in supermicro. EPSS 0.4% chance of exploitation in the next 30 days.
Buffer Overflow vulnerability in Supermicro motherboard X12DPG-QR 1.4b allows local attackers to hijack control flow via manipulation of SmcSecurityEraseSetupVar variable.
Severity
CVSS 3.1 7.8 high CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HEnable JavaScript to see the metric table and diagram.
EPSS 0.4% chance of exploitation in the next 30 days; higher than 33% of CVEs (scores of 2026-10-31)
CWE CWE-787
Published 2023-08-22
Modified 2026-06-17
Record from the NVD, synced 2026-10-19 Affected supermicro:h11dsi-nt_firmware supermicro:h11dsi_firmware supermicro:h11dst-b_firmware supermicro:h11dsu-in_firmware supermicro:h12dgo-6_firmware supermicro:h12dgq-nt6_firmware supermicro:h12dsg-o-cpu_firmware supermicro:h12dsg-q-cpu6_firmware supermicro:h12dsi-n6_firmware supermicro:h12dsi-nt6_firmware supermicro:h12dst-b_firmware supermicro:h12dsu-in_firmware supermicro:h12dsu-inr_firmware supermicro:h12ssff-an6_firmware supermicro:h12ssfr-an6_firmware supermicro:h12ssg-an6_firmware supermicro:h12ssg-anp6_firmware supermicro:h12ssl-c_firmware supermicro:h12ssl-ct_firmware supermicro:h12ssl-i_firmware supermicro:h12ssl-nt_firmware supermicro:h12sst-ps_firmware supermicro:h12ssw-an6_firmware supermicro:h12ssw-in_firmware supermicro:h12ssw-inl_firmware supermicro:h12ssw-inr_firmware supermicro:h12ssw-nt_firmware supermicro:h12ssw-ntl_firmware supermicro:h12ssw-ntr_firmware supermicro:h13dsg-o-cpu-d_firmware supermicro:h13dsg-o-cpu_firmware supermicro:h13dsh_firmware supermicro:h13sae-mf_firmware supermicro:h13srd-f_firmware supermicro:h13ssf_firmware supermicro:h13ssh_firmware supermicro:h13ssl-n_firmware supermicro:h13ssl-nt_firmware supermicro:h13sst-g_firmware supermicro:h13sst-gc_firmware supermicro:h13ssw_firmware supermicro:x11dac_firmware supermicro:x11dai-n_firmware supermicro:x11ddw-l_firmware supermicro:x11ddw-nt_firmware supermicro:x11dgo-t_firmware supermicro:x11dgq_firmware supermicro:x11dpff-sn_firmware supermicro:x11dpfr-s_firmware supermicro:x11dpfr-sn_firmware References Check your stack JSON