CVE-2021-34997 is a critical remote code execution vulnerability affecting Commvault CommCell 11.22.22. The flaw, residing in the AppStudioUploadHandler class, stems from insufficient validation of user-supplied data, permitting the upload of arbitrary files. This allows an authenticated attacker, who can bypass the authentication mechanism, to execute code with NETWORK SERVICE privileges. With a CVSS score of 8.8 (High), this vulnerability presents a significant risk due to its low attack complexity and high impact on confidentiality, integrity, and availability. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| 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:L/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 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.