CVE-2024-38813

VMware vCenter Server: Privilege Escalation

As of , CVE-2024-38813 in VMware vCenter Server is on CISA's list of exploited vulnerabilities: CISA listed it on . Our patch-first group: Patch soon.

Exploited
Yes: CISA listed it on 20 November 2024
US federal deadline
11 December 202421 days after CISA listed it. US federal civilian agencies must fix it by then.
Used in ransomware campaigns
Not known to CISA
EPSS score
0.17Higher than 97% of the CVEs EPSS scores. EPSS estimates the chance of exploitation activity in the next 30 days.
EPSS when listed
0.00 on 20 November 2024EPSS on the day CISA listed it.
Public exploit
None foundNeither Metasploit nor Exploit-DB lists one.
Fix
Vendor advice: support.broadcom.comLinks below, from CISA's entry.

What CISA says to do

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

CISA's required action

What the flaw is

VMware vCenter contains an improper check for dropped privileges vulnerability. This vulnerability could allow an attacker with network access to the vCenter Server to escalate privileges to root by sending a specially crafted packet.

CISA's description

The vCenter Server contains a privilege escalation vulnerability. A malicious actor with network access to vCenter Server may trigger this vulnerability to escalate privileges to root by sending a specially crafted network packet.

The CVE record's description, from vmware

CVE published
17 September 2024
Assigned by
vmware
CVSS
7.5 High (CVSS 3.1, from the CNA)
CWE-273
Improper Check for Dropped Privileges
CWE-250
Execution with Unnecessary Privileges
CISA SSVC, exploitation
active
CISA SSVC, automatable
no
CISA SSVC, technical impact
total

Timeline

  1. The CVE record was published.
  2. CISA added it to its list of exploited vulnerabilities.
  3. The US federal deadline to fix it.

vCenter Server: other exploited entries

VulnerabilityProductOur groupListedDeadlineEPSS
CVE-2020-3952Information DisclosureVMware vCenter ServerPatch this weekMetasploit module; EPSS 0.900.90
CVE-2021-21972Remote Code ExecutionVMware vCenter ServerPatch this weekRansomware use; Metasploit module; EPSS 0.990.99
CVE-2021-21985Improper Input ValidationVMware vCenter ServerPatch this weekRansomware use; Metasploit module; EPSS 0.990.99
CVE-2021-22005File UploadVMware vCenter ServerPatch this weekRansomware use; Metasploit module; EPSS 0.990.99
CVE-2022-22948Incorrect Default File PermissionsVMware vCenter ServerPatch this weekMetasploit module0.13
CVE-2023-34048Out-of-Bounds WriteVMware vCenter ServerPatch this weekEPSS 0.990.99
CVE-2024-38812Heap-Based Buffer OverflowVMware vCenter ServerPatch this weekEPSS 0.550.55
CVE-2021-22017Improper Access ControlVMware vCenter ServerPatch soon0.49

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