CVE-2021-29847
5.9 · MEDIUMOverview
CVE-2021-29847 is a medium-severity vulnerability affecting ibm power_hardware_management_console_\(7063-cr1\)_firmware. It was published on December 15, 2021 and has a CVSS 3.1 base score of 5.9 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 5.9, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
BMC firmware (IBM Power System S821LC Server (8001-12C) OP825.50) configuration changed to allow an authenticated user to open an insecure communication channel which could allow an attacker to obtain sensitive information using man in the middle techniques. IBM X-Force ID: 205267.
Remediation
Check the references section for vendor advisories and patches from ibm. Update power_hardware_management_console_\(7063-cr1\)_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| ibm | power_hardware_management_console_\(7063-cr1\)_firmware | >= 0, < op825.51 | Affected |
| ibm | power_system_cs822lc_\(8005-22n\)_firmware | >= 0, < op825.51 | Affected |
| ibm | power_system_cs821lc_\(8005-12n\)_firmware | >= 0, < op825.51 | Affected |
| ibm | power_system_s822lc_\(8001-22c\)_firmware | >= 0, < op825.51 | Affected |
| ibm | power_system_s821lc_\(8001-12c\)_firmware | >= 0, < op825.51 | Affected |
Frequently Asked Questions
What is CVE-2021-29847?
CVE-2021-29847 is a medium-severity vulnerability affecting ibm power_hardware_management_console_\(7063-cr1\)_firmware. It was published on December 15, 2021 and has a CVSS 3.1 base score of 5.9 (MEDIUM).
How severe is CVE-2021-29847?
This vulnerability has a CVSS 3.1 base score of 5.9, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2021-29847?
Check the references section for vendor advisories and patches from ibm. Update power_hardware_management_console_\(7063-cr1\)_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2021-29847?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-29847 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
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