CVE-2020-3963 is a use-after-free vulnerability in PVNVRAM affecting VMware ESXi, Workstation, and Fusion. A local attacker with access to a virtual machine could exploit this to read privileged information from physical memory. Rated Medium (CVSS 5.5), it requires local access and has a high confidentiality impact. There is no evidence of active exploitation, public exploit code, or significant community discussion, though it did receive limited media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 3.0, < 3.10CPE matchmatch criteria | cpe:2.3:a:vmware:cloud_foundation:*:*:*:*:*:*:*:* | ||
>= 4.0.0, < 4.0.1CPE matchmatch criteria | cpe:2.3:a:vmware:cloud_foundation:*:*:*:*:*:*:*:* | ||
>= 11.0.0, < 11.5.2CPE matchmatch criteria | cpe:2.3:a:vmware:fusion:*:*:*:*:*:*:*:* | ||
>= 15.0.0, < 15.5.2CPE matchmatch criteria | cpe:2.3:a:vmware:workstation:*:*:*:*:*:*:*:* | ||
6.5CPE matchmatch criteria | cpe:2.3:o:vmware:esxi:6.5:-:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.