Vulnerability DatabaseCVE-2023-20867
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CVE-2023-20867
June 13, 2023
A fully compromised ESXi host can force VMware Tools to fail to authenticate host-to-guest operations, impacting the confidentiality and integrity of the guest virtual machine.
Related Resources (12)
http://www.openwall.com/lists/oss-security/2023/10/16/11
https://security.netapp.com/advisory/ntap-20230725-0001/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZJM6HDRQYS74JA7YNKQBFH2XSZ52HEWH/
https://www.debian.org/security/2023/dsa-5493
http://www.openwall.com/lists/oss-security/2023/10/16/2
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TJNJMD67QIT6LXLKWSHFM47DCLRSMT6W/
https://lists.debian.org/debian-lts-announce/2023/08/msg00020.html
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NVKQ6Y2JFJRWPFOZUOTFO3H27BK5GGOG/
https://www.vmware.com/security/advisories/VMSA-2023-0013.html
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-20867
https://security-tracker.debian.org/tracker/CVE-2023-20867
https://access.redhat.com/security/cve/CVE-2023-20867
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CVSS v4
Base Score:
1.8
Attack Vector
LOCAL
Attack Complexity
HIGH
Attack Requirements
NONE
Privileges Required
HIGH
User Interaction
NONE
Vulnerable System Confidentiality
LOW
Vulnerable System Integrity
LOW
Vulnerable System Availability
NONE
Subsequent System Confidentiality
LOW
Subsequent System Integrity
LOW
Subsequent System Availability
NONE
Exploit Maturity
ATTACKED
CVSS v3
Base Score:
3.9
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Exploit Maturity
HIGH
Weakness Type (CWE)
Improper Authentication
CWE-287
EPSS
Base Score:
2.72