CVE-2025-67840Public exploitNetwork attack vector

Authenticated root command execution via API parameter concatenation

Published Mar 3, 2026 · Updated Mar 3, 2026

OS command injection in Cohesity TranZman 4.0 allows remote authenticated users to execute arbitrary commands as root. The scheduler.py run endpoint only escapes double quotes before passing the job value to a script runner, while actions.py directly concatenates action and cep values into a shell command. Administrative access and a crafted POST request are required; shell separators or subshell syntax then bypass restricted CLISH confinement and grant complete appliance control.

CVSS severity7.2
High
EPSS probability3.69%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

OS command injection in Cohesity TranZman 4.0 allows remote authenticated users to execute arbitrary commands as root. The scheduler.py run endpoint only escapes double quotes before passing the job value to a script runner, while actions.py directly concatenates action and cep values into a shell command. Administrative access and a crafted POST request are required; shell separators or subshell syntax then bypass restricted CLISH confinement and grant complete appliance control.

The record

CVE
CVE-2025-67840
Published
Mar 3, 2026
Updated
Mar 3, 2026
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-78, T1059
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Mar 3, 2026CVE publishedPublication date reported by the CVE source.
  2. Mar 3, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

7.2MITRECVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
T1059Command and Scripting Interpreter

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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