9.8

CVE-2023-20893

The VMware vCenter Server contains a use-after-free vulnerability in the implementation of the DCERPC protocol. A malicious actor with network access to vCenter Server may exploit this issue to execute arbitrary code on the underlying operating system that hosts vCenter Server.

Daten sind bereitgestellt durch National Vulnerability Database (NVD)
VMware ≫ Vcenter Server Version < 7.0
VMware ≫ Vcenter Server Version7.0 Update-
VMware ≫ Vcenter Server Version7.0 Updatea
VMware ≫ Vcenter Server Version7.0 Updateb
VMware ≫ Vcenter Server Version7.0 Updatec
VMware ≫ Vcenter Server Version7.0 Updated
VMware ≫ Vcenter Server Version7.0 Updateupdate1
VMware ≫ Vcenter Server Version7.0 Updateupdate1a
VMware ≫ Vcenter Server Version7.0 Updateupdate1c
VMware ≫ Vcenter Server Version7.0 Updateupdate1d
VMware ≫ Vcenter Server Version7.0 Updateupdate2
VMware ≫ Vcenter Server Version7.0 Updateupdate2a
VMware ≫ Vcenter Server Version7.0 Updateupdate2b
VMware ≫ Vcenter Server Version7.0 Updateupdate2c
VMware ≫ Vcenter Server Version7.0 Updateupdate2d
VMware ≫ Vcenter Server Version7.0 Updateupdate3
VMware ≫ Vcenter Server Version7.0 Updateupdate3a
VMware ≫ Vcenter Server Version7.0 Updateupdate3c
VMware ≫ Vcenter Server Version7.0 Updateupdate3d
VMware ≫ Vcenter Server Version7.0 Updateupdate3e
VMware ≫ Vcenter Server Version7.0 Updateupdate3f
VMware ≫ Vcenter Server Version7.0 Updateupdate3g
VMware ≫ Vcenter Server Version7.0 Updateupdate3h
VMware ≫ Vcenter Server Version7.0 Updateupdate3i
VMware ≫ Vcenter Server Version7.0 Updateupdate3j
VMware ≫ Vcenter Server Version7.0 Updateupdate3k
VMware ≫ Vcenter Server Version7.0 Updateupdate3l
VMware ≫ Vcenter Server Version8.0 Update-
VMware ≫ Vcenter Server Version8.0 Updatea
VMware ≫ Vcenter Server Version8.0 Updateb
VMware ≫ Vcenter Server Version8.0 Updatec
VMware ≫ Vcenter Server Version8.0 Updateupdate1
VMware ≫ Vcenter Server Version8.0 Updateupdate1a
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 2.33% 0.843
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 9.8 3.9 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
security@vmware.com 8.1 2.2 5.9
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE-416 Use After Free

The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.