Vulnerability identifier: #VU15787
Vulnerability risk: Low
CVSSv3.1: 3.8 [CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-121
Exploitation vector: Local network
Exploit availability: No
Vulnerable software:
VMware ESXi
Operating systems & Components /
Operating system
Vendor: VMware, Inc
Description
The vulnerability allows an adjacent attacker to obtain potentially sensitive information on the target system.
The weakness exists due to uninitialized stack memory usage in the vmxnet3 virtual network adapter. A remote attacker can trigger memory corruption if vmxnet3 is enabled and access arbitrary data.
Mitigation
Install update from vendor's website.
Vulnerable software versions
VMware ESXi: 6.5 - 6.7
External links
http://www.vmware.com/security/advisories/VMSA-2018-0027.html
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the local network (LAN).
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.