⚠ Actively exploited
Added to CISA KEV on 2024-01-22. Federal agencies required to patch by 2024-02-12. Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable..
CVE-2023-34048
Severity
9.8CRITICAL
EPSS
93.2%
top 0.20%
CISA KEV
KEV
Added 2024-01-22
Due 2024-02-12
Exploit
Exploited in wild
Active exploitation observed
Affected products
Timeline
PublishedOct 25
KEV addedJan 22
KEV dueFeb 12
CISA Required Action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Description
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-bounds write potentially leading to remote code execution.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9
Affected Packages3 packages
🔴Vulnerability Details
3💥Exploits & PoCs
1Nuclei▶
VMware vCenter Server - Out-of-Bounds Write