CVE-2021-3922 describes a race condition in Lenovo System Interface Foundation's IMController component, affecting versions prior to 1.1.20.3. This flaw allows a local attacker to interact with the IMController child process' named pipe. With a CVSS score of 7.0 (High), the vulnerability requires local access and high attack complexity, but could lead to significant confidentiality, integrity, and availability impacts. There is no evidence of active exploitation, nor are there publicly available exploit modules in Metasploit or Nuclei, though it has received limited community discussion and media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 1.1.20.3CPE matchmatch criteria | cpe:2.3:a:lenovo:system_interface_foundation:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
The average CVE in this peer group has 0.4 InfoSec Media, 0.1 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.