Vulnerability Details : CVE-2023-30440
IBM PowerVM Hypervisor FW860.00 through FW860.B3, FW950.00 through FW950.70, FW1010.00 through FW1010.50, FW1020.00 through FW1020.30, and FW1030.00 through FW1030.10 could allow a local attacker with control a partition that has been assigned SRIOV virtual function (VF) to cause a denial of service to a peer partition or arbitrary data corruption. IBM X-Force ID: 253175.
Vulnerability category: Input validationDenial of service
Products affected by CVE-2023-30440
- cpe:2.3:o:ibm:powervm_hypervisor:*:*:*:*:*:*:*:*
- cpe:2.3:o:ibm:powervm_hypervisor:*:*:*:*:*:*:*:*
- IBM » Powervm HypervisorVersions from including (>=) fw1030.00 and up to, including, (<=) fw1030.10cpe:2.3:o:ibm:powervm_hypervisor:*:*:*:*:*:*:*:*
- IBM » Powervm HypervisorVersions from including (>=) fw1020.00 and up to, including, (<=) fw1020.30cpe:2.3:o:ibm:powervm_hypervisor:*:*:*:*:*:*:*:*
- cpe:2.3:o:ibm:powervm_hypervisor:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-30440
0.05%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 18 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-30440
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
7.9
|
HIGH | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:H |
2.5
|
4.7
|
NIST | |
6.7
|
MEDIUM | CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:H |
1.4
|
4.7
|
IBM Corporation |
CWE ids for CVE-2023-30440
-
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.Assigned by: psirt@us.ibm.com (Primary)
References for CVE-2023-30440
-
https://exchange.xforce.ibmcloud.com/vulnerabilities/253175
IBM PowerVM Hypervisor denial of service CVE-2023-30440 Vulnerability ReportVDB Entry;Vendor Advisory
-
https://www.ibm.com/support/pages/node/6997133
Security Bulletin: This Power System update is being released to address CVE 2023-30440Vendor Advisory
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