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CVE-2021-28154

CRITICAL

9.1

CVSS Score

Published: March 11, 2021 at 09:14 PM UTC

Updated: June 17, 2026 at 03:45 AM UTC

1 product affected across 1 vendorModeler

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Severity

CRITICAL9.1

Exploit prediction

EPSS 1%

Description

Camunda Modeler (aka camunda-modeler) through 4.6.0 allows arbitrary file access. A remote attacker may send a crafted IPC message to the exposed vulnerable ipcRenderer IPC interface, which manipulates the readFile and writeFile APIs. NOTE: the vendor states "The way we secured the app is that it does not allow any remote scripts to be opened, no unsafe scripts to be evaluated, no remote sites to be browsed.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Modeler · Camunda

95%

v ≤ 4.6.0

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

x_refsource_MISCExploitIssue TrackingThird Party Advisory

Source: [email protected]

https://github.com/camunda/camunda-modeler/issues/2143

CVSS

9.1CRITICAL[email protected]

Attack Vector: NETWORK
Complexity: LOW
Privileges: NONE
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: HIGH
Integrity: HIGH
Availability: NONE

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-862

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