CVE-2023-20900

Sažetak

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 .

Reference

http://www.openwall.com/lists/oss-security/2023/08/31/1
http://www.openwall.com/lists/oss-security/2023/10/27/1
https://lists.debian.org/debian-lts-announce/2023/10/msg00000.html
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NVKQ6Y2JFJRWPFOZUOTFO3H27BK5GGOG/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TJNJMD67QIT6LXLKWSHFM47DCLRSMT6W/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZJM6HDRQYS74JA7YNKQBFH2XSZ52HEWH/
https://security.netapp.com/advisory/ntap-20231013-0002/
https://www.debian.org/security/2023/dsa-5493
https://www.vmware.com/security/advisories/VMSA-2023-0019.html

CVSS

Base:	7.5
Impact:	5.9
Exploitability:	1.6

Pristup

Vektor	Složenost	Autentikacija
ADJACENT_NETWORK	HIGH	NONE

Impact

Povjerljivost	Cjelovitost	Dostupnost
HIGH	HIGH	HIGH

CVSS vektor

CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Zadnje važnije ažuriranje

12-01-2024 - 20:41

Objavljeno

31-08-2023 - 10:15