CVE-2020-12509Network attack vector

Arbitrary file disclosure via camera-file path traversal

Published Nov 7, 2022 · Updated May 2, 2025

Path traversal in the camera-file module of s::can moni::tool before 4.2 allows remote attackers to read any file from the device. The published record identifies improper path restriction in that module but does not disclose the affected route, parameter, or implementation. No authentication or user interaction is required, and the reported consequence is file disclosure without file modification or service interruption.

CVSS severity7.5
High
EPSS probability0.84%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Path traversal in the camera-file module of s::can moni::tool before 4.2 allows remote attackers to read any file from the device. The published record identifies improper path restriction in that module but does not disclose the affected route, parameter, or implementation. No authentication or user interaction is required, and the reported consequence is file disclosure without file modification or service interruption.

The record

CVE
CVE-2020-12509
Published
Nov 7, 2022
Updated
May 2, 2025
Vendor
s::can
Product
moni::tool
Classifications
CWE-22, CAPEC-139, T1005, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Nov 7, 2022CVE publishedPublication date reported by the CVE source.
  2. May 2, 2025Record 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=1.0 <4.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

s::can · moni::toolversion=1.0 <4.2

Published CVSS scores

7.5CERT VDECVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
CAPEC-139Relative Path Traversal
T1005Data from Local System
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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