Auth bypass in Commvault Command Center Innovation Release

CVE-2025-34028

The Commvault Command Center Innovation Release allows an unauthenticated actor to upload ZIP files that represent install packages that, when expanded by the target server, are vulnerable to path traversal vulnerability that can result in…

Vulnerability class: Path Traversal (Directory Traversal)

EPSS: 0.973 (99.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 10.0 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

CISA KEV (Known Exploited Vulnerabilities)

This CVE is on the CISA KEV catalog, added on . CISA KEV inclusion means CISA has confirmed in-the-wild exploitation; US federal agencies are required to remediate within a published due date.

BOD 22-01 due date: .

Required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2025-34028?
CVE-2025-34028 is a critical-severity vulnerability in Commvault Command Center Innovation Release, classified under Path Traversal. CVSS score: 10.0/10. Published 2025-04-22.
How severe is CVE-2025-34028?
Critical severity. CVSS v3 base score is 10.0 out of 10.
Is CVE-2025-34028 known to be exploited?
Yes. CVE-2025-34028 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2025-05-02), indicating it is being actively exploited. 17 public proof-of-concept repositories are indexed.