CVE-2024-11311Network attack vector

Unauthenticated code execution via traversal-enabled file upload

Published Nov 18, 2024 · Updated Nov 18, 2024

Path traversal in TRCore DVC File Encryption 6.0 through 6.3 allows remote attackers to execute arbitrary code through a web-shell upload. The affected upload path accepts directory-traversal input and dangerous file types, allowing attacker-chosen content to be written outside its intended directory. No authentication or user interaction is required; placing a web shell in a server-executable location grants code execution with the service's privileges.

CVSS severity9.8
Critical
EPSS probability1.39%
Next 30 days · Sep 17, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Path traversal in TRCore DVC File Encryption 6.0 through 6.3 allows remote attackers to execute arbitrary code through a web-shell upload. The affected upload path accepts directory-traversal input and dangerous file types, allowing attacker-chosen content to be written outside its intended directory. No authentication or user interaction is required; placing a web shell in a server-executable location grants code execution with the service's privileges.

The record

CVE
CVE-2024-11311
Published
Nov 18, 2024
Updated
Nov 18, 2024
Vendor
TRCORE Technology Co., Ltd.
Product
DVC File Encryption
Classifications
CWE-23, CWE-434, CAPEC-650, T1505.003, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Nov 18, 2024CVE publishedPublication date reported by the CVE source.
  2. Nov 18, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=6.0 <=6.3

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

TRCORE Technology Co., Ltd. · DVC File Encryptionversion=6.0 <=6.3

Published CVSS scores

9.8TWCERT/CCCVSS:3.1/AV:N/AC:L/PR:N/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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-23Relative Path Traversal
CWE-434Unrestricted Upload of File with Dangerous Type
CAPEC-650Upload a Web Shell to a Web Server
T1505.003Web Shell
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

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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