CVE-2023-20894
high-risk
Published 2023-06-22
The VMware vCenter Server contains an out-of-bounds write vulnerability in the implementation of the DCERPC protocol. A malicious actor with network access to vCenter Server may trigger an out-of-bound write by sending a specially crafted packet leading to memory corruption.
Do I need to act?
!
45.9% chance of exploitation in next 30 days
EPSS score — higher than 54% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.1/10
High
NETWORK
/ HIGH complexity
Affected Products (20)
Affected Vendors
64
/ 100
high-risk
Severity
24/34 · High
Exploitability
17/34 · Moderate
Exposure
23/34 · High