VulnerabilityModified
CVE-2023-34853
Buffer Overflow vulnerability in Supermicro motherboard X12DPG-QR 1.4b allows local attackers to hijack control flow via manipulation of SmcSecurityEraseSetupVar variable.
HIGH 7.8EPSS 0.40%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.40%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Buffer Overflow vulnerability in Supermicro motherboard X12DPG-QR 1.4b allows local attackers to hijack control flow via manipulation of SmcSecurityEraseSetupVar variable.
- CVSS 3.1
- 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.40% probability · 33th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-787
- Affected
- supermicro/x12dai-n6 firmware · supermicro/x12ddw-a6 firmware · supermicro/x12dgo-6 firmware · supermicro/x12dgq-r firmware · supermicro/x12dgu firmware · supermicro/x12dhm-6 firmware · supermicro/x12dpd-a6m25 firmware · supermicro/x12dpfr-an6 firmware · supermicro/x12dpg-ar firmware · supermicro/x12dpg-oa6 firmware · supermicro/x12dpg-oa6-gd2 firmware · supermicro/x12dpg-qbt6 firmware · supermicro/x12dpg-qr firmware · supermicro/x12dpg-qt6 firmware · supermicro/x12dpg-u6 firmware · supermicro/x12dpi-n6 firmware · supermicro/x12dpi-nt6 firmware · supermicro/x12dpl-i6 firmware · supermicro/x12dpl-nt6 firmware · supermicro/x12dpt-b6 firmware · +40 more
- Source
- cve@mitre.org
References
- https://www.supermicro.com/Bios/softfiles/17136/X12DPG-QR_1.4b_X1.02.61_SUM2.10.0.zip.Product
- https://www.supermicro.com/en/support/security_BIOS_Aug_2023Vendor Advisory
- https://www.supermicro.com/Bios/softfiles/17136/X12DPG-QR_1.4b_X1.02.61_SUM2.10.0.zip.Product
- https://www.supermicro.com/en/support/security_BIOS_Aug_2023Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.