CVE-2021-34993 is a critical authentication bypass vulnerability affecting Commvault CommCell 11.22.22, specifically within the CVSearchService. This flaw allows unauthenticated remote attackers to completely bypass authentication due to improper validation, leading to full compromise of the system. With a CVSS score of 9.8, it is easily exploitable over the network with no user interaction required, enabling high impact to confidentiality, integrity, and availability. While there is no evidence of active exploitation or public exploit code (Metasploit, Nuclei, ExploitDB), the vulnerability has garnered significant community discussion, indicating awareness among security researchers.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
11.22.22CPE matchmatch criteria | cpe:2.3:a:commvault:commcell:11.22.22:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.