CVE-2021-22340 describes a race condition vulnerability in Huawei ManageOne and SMC2.0 products, specifically involving concurrent I/O read operations by multiple threads. An attacker with root privileges can exploit this flaw, potentially leading to a system crash. With a CVSS score of 4.1 (Medium), exploitation requires high privileges and high attack complexity, but successful execution results in high availability impact. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
6.5.1CPE matchmatch criteria | cpe:2.3:a:huawei:manageone:6.5.1:spc200:*:*:*:*:*:* | ||
8.0.0CPE matchmatch criteria | cpe:2.3:a:huawei:manageone:8.0.0:-:*:*:*:*:*:* | ||
8.0.0CPE matchmatch criteria | cpe:2.3:a:huawei:manageone:8.0.0:lcnd81:*:*:*:*:*:* | ||
8.0.0CPE matchmatch criteria | cpe:2.3:a:huawei:manageone:8.0.0:rc2:*:*:*:*:*:* | ||
8.0.0CPE matchmatch criteria | cpe:2.3:a:huawei:manageone:8.0.0:rc3:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.