CVE-2023-20900CWE-294

CVE-2023-20900

High · published August 31, 2023

CVSS v3.1
7.1
EPSS
1%
Percentile
73.6
In the wild
Unconfirmed
What it is

A malicious actor that has been granted Guest Operation Privileges https://docs.vmware.com/en/VMware-vSphere/8.0/vsphere-security/GUID-6A952214-0E5E-4CCF-9D2A-90948FF643EC.html  in a target virtual machine may be able to elevate their privileges if that target virtual machine has been assigned a more privileged Guest Alias https://vdc-download.vmware.com/vmwb-repository/dcr-public/d1902b0e-d479-46bf-8ac9-cee0e31e8ec0/07ce8dbd-db48-4261-9b8f-c6d3ad8ba472/vim.vm.guest.AliasManager.html .

The record
Technical detail
CVSS v3.1
7.1 · HIGH
Vector
CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.01475 · 73.6th percentile
Weakness
CWE-294 · Authentication Bypass by Capture-replay
Published
2023-08-31T14:15Z
Affected products (10)
ProductVersionsFixed in
vmware/tools≥ 10.3.0, < 12.3.012.3.0
vmware/tools≥ 10.3.0, < 10.3.2610.3.26
vmware/open_vm_tools≥ 10.3.0, < 12.3.012.3.0
fedoraproject/fedoraall versions—
fedoraproject/fedoraall versions—
fedoraproject/fedoraall versions—
debian/debian_linuxall versions—
debian/debian_linuxall versions—
debian/debian_linuxall versions—
netapp/ontap_select_deploy_administration_utilityall versions—
References (18)
http://www.openwall.com/lists/oss-security/2023/08/31/1 · [email protected]http://www.openwall.com/lists/oss-security/2023/10/27/1 · [email protected]https://lists.debian.org/debian-lts-announce/2023/10/msg00000.html · [email protected]https://lists.fedoraproject.org/archives/list/[email protected]/message/NVKQ6Y2JFJRWPFOZUOTFO3H27BK5GGOG/ · [email protected]https://lists.fedoraproject.org/archives/list/[email protected]/message/TJNJMD67QIT6LXLKWSHFM47DCLRSMT6W/ · [email protected]https://lists.fedoraproject.org/archives/list/[email protected]/message/ZJM6HDRQYS74JA7YNKQBFH2XSZ52HEWH/ · [email protected]https://security.netapp.com/advisory/ntap-20231013-0002/ · [email protected]https://www.debian.org/security/2023/dsa-5493 · [email protected]https://www.vmware.com/security/advisories/VMSA-2023-0019.html · [email protected]http://www.openwall.com/lists/oss-security/2023/08/31/1 · af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2023/10/27/1 · af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2023/10/msg00000.html · af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/[email protected]/message/NVKQ6Y2JFJRWPFOZUOTFO3H27BK5GGOG/ · af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/[email protected]/message/TJNJMD67QIT6LXLKWSHFM47DCLRSMT6W/ · af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/[email protected]/message/ZJM6HDRQYS74JA7YNKQBFH2XSZ52HEWH/ · af854a3a-2127-422b-91ae-364da2661108https://security.netapp.com/advisory/ntap-20231013-0002/ · af854a3a-2127-422b-91ae-364da2661108https://www.debian.org/security/2023/dsa-5493 · af854a3a-2127-422b-91ae-364da2661108https://www.vmware.com/security/advisories/VMSA-2023-0019.html · af854a3a-2127-422b-91ae-364da2661108
EPSS history
Timeline
  • 31 AUG 09:45Z
    A malicious actor that has been granted Guest Operation Privileges https://docs.vmware.com/en/VMware-vSphere/8.0/vsphere-security/GUID-6A952214-0E5E-4CCF-9D2A-…
    cvelistv5