CVE-2021-42081 is a critical vulnerability affecting OSNexus QuantaStor, allowing an authenticated administrator to execute arbitrary shell commands remotely via the API. With a CVSS score of 7.2 (HIGH), this flaw presents a significant risk, enabling full compromise of confidentiality, integrity, and availability if exploited. While no public exploits or active exploitation have been observed, and community discussion is minimal, the presence of a Proof-of-Concept (POC) demonstrates its exploitability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 6.0.0.355CPE matchmatch criteria | cpe:2.3:a:osnexus:quantastor:*:*:*:*:*:*:*:* | ||
>= 0, < 6.0.0.355CPE match | cpe:2.3:a:osnexus:quantastor:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.3 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.