VulnerabilityModified
CVE-2023-20894
The VMware vCenter Server contains an out-of-bounds write vulnerability in the implementation of the DCERPC protocol.
CRITICAL 9.8EPSS 33.9%
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 33.9%, higher than 98% of all known CVEs. Patch or mitigate before the next change window.
Description
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.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 33.95% probability · 98th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-787
- Affected
- vmware/vcenter server
- Source
- security@vmware.com
References
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2022-1658
- https://www.vmware.com/security/advisories/VMSA-2023-0014.htmlPatch, Vendor Advisory
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2022-1658
- https://www.vmware.com/security/advisories/VMSA-2023-0014.htmlPatch, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.