CVE-2021-38923
CRITICALCVSS 9.1/10EPSS 1.02%
Last modified
CVE-2021-38923 is a critical-severity vulnerability rated 9.1/10 on the CVSS scale. IBM PowerVM Hypervisor FW1010 could allow a privileged user to gain access to another VM due to assigning duplicate WWPNs. IBM X-Force ID: 210162.. EPSS estimates a 1.02% chance of exploitation in the next 30 days.
Description
IBM PowerVM Hypervisor FW1010 could allow a privileged user to gain access to another VM due to assigning duplicate WWPNs. IBM X-Force ID: 210162.
Metrics
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Ibm | Powervm Hypervisor Firmware | 1010 |
References
- https://exchange.xforce.ibmcloud.com/vulnerabilities/210162VDB Entry, Vendor Advisory
- https://www.ibm.com/support/pages/node/6495879Vendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/210162VDB Entry, Vendor Advisory
- https://www.ibm.com/support/pages/node/6495879Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-38923?
IBM PowerVM Hypervisor FW1010 could allow a privileged user to gain access to another VM due to assigning duplicate WWPNs. IBM X-Force ID: 210162.
How severe is CVE-2021-38923?
CVE-2021-38923 has a CVSS score of 9.1/10 (CRITICAL severity). The EPSS model estimates a 1.02% probability of exploitation in the next 30 days.
How do I fix CVE-2021-38923?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2021-38923?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST