The ASPEED ast2400 and ast2500 Baseband Management Controller (BMC) hardware and firmware implement Advanced High-performance Bus (AHB) bridges, which allow arbitrary read and write access to the BMC's physical address space from the host (or from the network in unusual cases where the BMC console uart is attached to a serial concentrator),so there may be security risks. Besides, we found that the SNMP of a few products has security risks and may be exploited by attackers in some extreme cases.
The affected products and corresponding update versions are shown in the table below.
Base Score : 9.8（AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H）
CVSS Temporal Score: 8.8 (E:P/RL:O/RC:C)
|Product||BMC Update Version|
Inspur provides method to update CPU Microcode of its various products as mentioned in the table above.Download your product’s corresponding BIOS image and perform the BIOS upgrade.
Please visit the Support Center site for updates on the applicable products.
For issues about implementing the recommendations of this Security Bulletin, contact normal Inspur Services Support channel. For other issues about the content of this Security Bulletin, send e-mail to firstname.lastname@example.org.
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