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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 Remote Code Execution via malicious JSP.…

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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 Remote Code Execution via malicious JSP. This issue affects Command Center Innovation Release: 11.38.0 to 11.38.20. The vulnerability is fixed in 11.38.20 with SP38-CU20-433 and SP38-CU20-436 and also fixed in 11.38.25 with SP38-CU25-434 and SP38-CU25-438.
CVSS 9.3 (CRITICAL) KEV: KNOWN CATALOG

Attention and evidence

HYPE SCORE
0.0/10
REALITY · THREAT PRIORITY
8.9/10
General review priority; not probability

Evidence confidence: Exploitation recorded

Why this priority?
  • Recorded exploitation baseline: +7.00
  • Technical severity: CVSS 9.3: +1.40
  • Fresh EPSS: 97.60%: +0.49

General review priority, not probability, victim count or asset-specific risk. A range covers missing CVSS/EPSS inputs within the current evidence state.

Sources: 11 documents and public datasets.

Hype components

Headline sample (25%)
0/100
Press, 30 days (60%)
0/100
Grounded branding (15%)
0/100
HYPE TOTAL0/100

Sources and documents

The Hacker News
Press · 21 Aug 2025, 07:00 · Pre-Auth Exploit Chains Found in Commvault Could Enable Remote Code Execution Attacks - The Hacker News
watchTowr Labs
Press · 20 Aug 2025, 07:00 · Guess Who Would Be Stupid Enough To Rob The Same Vault Twice? Pre-Auth RCE Chains in Commvault - watchTowr Labs
Trellix
Press · 08 May 2025, 07:00 · The Bug Report - April 2025 Edition - Trellix
Dark Reading
Press · 06 May 2025, 07:00 · Researcher Says Patched Commvault Bug Still Exploitable - Dark Reading
SecurityWeek
Press · 05 May 2025, 07:00 · Critical Commvault Vulnerability in Attacker Crosshairs - SecurityWeek
See all 11 source documents
SOC Prime
Press · 29 Apr 2025, 07:00 · CVE-2025-32432: Critical Craft CMS Vulnerability Is Actively Exploited in Zero-Day Attacks, Leads to Remote Code Execution - SOC Prime
Cyber Security Agency of Singapore
Press · 25 Apr 2025, 07:00 · Critical Vulnerability in Commvault Command Center - Cyber Security Agency of Singapore
Techzine Global
Press · 25 Apr 2025, 07:00 · Commvault vulnerability poses serious risk to company data - Techzine Global
watchTowr Labs
Press · 24 Apr 2025, 07:00 · Fire In The Hole, We’re Breaching The Vault - Commvault Remote Code Execution (CVE-2025-34028) - watchTowr Labs
The Hacker News
Press · 24 Apr 2025, 07:00 · Critical Commvault Command Center Flaw Enables Attackers to Execute Code Remotely - The Hacker News
Arctic Wolf
Press · 24 Apr 2025, 07:00 · Recommendations for CVE-2025-34028 - Arctic Wolf

Score evolution

● Hype   ● Reality

Earlier evidence-support scores are retained in history; this chart shows only the current priority definition.

First record: hype 0.0 · reality 8.9 (2026-11-02 15:13). The curve appears once the score changes.

Public exploit evidence

1

Public exploit entries / repo candidates

See 1 repos with metrics
RepositoryStarsForksLanguageUpdated
Mattb709/CVE-2025-34028-PoC-Commvault-RCE20Python09 May 2025, 04:12
Evidence context and dated references

Reality is general threat/review priority, combining observed exploitation, CVSS severity and fresh EPSS. Evidence confidence is separate. This is not calibrated risk, a victim count or an asset-specific assessment. A range reflects missing numeric inputs.

Evidence in context

Confidence in exploitation evidence
Exploitation recorded
Priority basis
Recorded exploitation; CVSS 9.3; EPSS 97.6%
Attention, last 30 days
0 distinct story titles; 0 press documents; 0 publisher domains.
Technical potential
network access, no prior privileges, no user interaction.
Observed activity
Exploitation recorded in CISA KEV.
Known scale
Not quantified.
Evidence confidence basis
Trusted exploitation confirmation

Score evaluated: 2026-11-05 13:59:34.986036+00:00 · EPSS snapshot: 2026-11-05T12:03:04Z

Source event timeline
Published
22 Apr 2025, 16:32
First press mention
24 Apr 2025, 07:00
Added to the CISA KEV catalog
02 May 2025, 00:00
Latest press mention
21 Aug 2025, 07:00
Score calculated
05 Nov 2026, 13:59
PoCs on GitHub
1 repositories