POWER8/POWER9: In response to a security bypass vulnerability, a new Power System firmware update is being released to address Common Vulnerabilities and Exposures issue number CVE-2018-8931.
CVSS Base Score: 6.0
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/140293 for the current score
CVSS Vector: (CVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H)
Affected Products and Versions
2) IBM Power System AC922 (8335-GTW)
Customers with the product below running OP910, install OP910.32 - V0.55.1-20190503/BMC 2.06
1) IBM Power System LC922 (9006-22C)
2) IBM Power System LC922 (5104-22C)
Customer with the products below running OP810 or OP820, install OP820.30 - OP8_v1.12 2.96_H
1) IBM Power System S812LC (8348-21C)
1)IBM Power System S822LC (8335-GTB)
Customer with the products below running OP825, install OP825.30 - v3.07_hmc
1) IBM Power Hardware Management Console System Firmware(7063-CR1)
Customer with the products below running OP815 or OP825, install OP825.30 - v3.07
1) IBM Power System S821LC (8001-12C)
2) IBM Power System S822LC (8001-22C)
Customer with the products below running OP825, install OP825.41 -v3.09
1) IBM Power Hyperconverged Systems with Nutanix CS821(8005-12N)
2) IBM Power Hyperconverged Systems with Nutanix CS822 (8005-22N)
Get Notified about Future Security Bulletins
*The CVSS Environment Score is customer environment specific and will ultimately impact the Overall CVSS Score. Customers can evaluate the impact of this vulnerability in their environments by accessing the links in the Reference section of this Security Bulletin.
According to the Forum of Incident Response and Security Teams (FIRST), the Common Vulnerability Scoring System (CVSS) is an "industry open standard designed to convey vulnerability severity and help to determine urgency and priority of response." IBM PROVIDES THE CVSS SCORES ""AS IS"" WITHOUT WARRANTY OF ANY KIND, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. CUSTOMERS ARE RESPONSIBLE FOR ASSESSING THE IMPACT OF ANY ACTUAL OR POTENTIAL SECURITY VULNERABILITY.
07 July 2020