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Exploited vulnerability · CISA KEV

Is CVE-2025-34028 exploited? Yes: in CISA KEV since 2 May 2025

Gociux · Commvault Command Center · data: CISA KEV, CVE record, FIRST EPSS

Yes. CVE-2025-34028, Commvault Command Center Path Traversal Vulnerability, is being exploited in the wild. CISA added it to its Known Exploited Vulnerabilities catalog on 2 May 2025, 10 days after it was published. It affects Commvault Command Center. If you run it, CISA's required action is: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

exploitedYesCISA KEV · 2 May 2025
ransomwareNot knownno confirmed use
EPSStop 1%among the most likely CVEs to be exploited
severity9.3CVSS 4.0 · critical
US federal due23 May 2025BOD 22-01 deadline

What it is

Commvault Command Center contains a path traversal vulnerability that allows a remote, unauthenticated attacker to execute arbitrary code.

VendorCommvault (2 exploited CVEs in KEV)
ProductCommand Center
VulnerabilityCommvault Command Center Path Traversal Vulnerability
WeaknessCWE-22
Published22 Apr 2025
Added to KEV2 May 2025
Reported by (CNA)VulnCheck

What to do

  1. Check whether you run it. Look for Command Center in your asset inventory, including appliances and cloud images. Stack check lists every exploited Commvault CVE at once.
  2. Apply the fix. Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
  3. If you can't patch today, take the affected service off the internet or restrict who can reach it, and check its logs for signs of compromise since 22 Apr 2025.
  4. Get told next time. Email alerts when CISA adds a CVE for Commvault.

References

Questions

Is CVE-2025-34028 being exploited?

Yes. CISA added CVE-2025-34028 to the Known Exploited Vulnerabilities catalog on 2 May 2025, which means there is reliable evidence of exploitation in the wild.

Is CVE-2025-34028 used in ransomware attacks?

CISA does not list known ransomware use for it. That can change, and exploitation alone is reason to fix it first.

How do I fix CVE-2025-34028?

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. Check Commvault's advisory for the fixed versions, and if you can't patch quickly, restrict access to the affected Command Center and watch it for signs of compromise.

Sources: CISA KEV (exploitation, ransomware use, required action, due date), the CVE record (publication date, CVSS, CNA), NVD and FIRST EPSS (live score). More: all KEV additions in May 2025 · Commvault scorecard · act-now radar.

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