CVE-2023-42488Network attack vector

Unauthenticated file disclosure via path traversal

Published Oct 25, 2023 · Updated Sep 17, 2024

Path traversal in Alexander Maier GmbH EisBaer SCADA through 3.0.6433.1964 allows remote attackers to read files via network requests. Published material does not identify the affected endpoint, pathname parameter, or missing path-validation operation. No authentication or user interaction is required, and the documented impact is limited to confidentiality.

CVSS severity7.5
High
EPSS probability0.75%
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 Alexander Maier GmbH EisBaer SCADA through 3.0.6433.1964 allows remote attackers to read files via network requests. Published material does not identify the affected endpoint, pathname parameter, or missing path-validation operation. No authentication or user interaction is required, and the documented impact is limited to confidentiality.

The record

CVE
CVE-2023-42488
Published
Oct 25, 2023
Updated
Sep 17, 2024
Vendor
Alexander Maier GmbH
Product
EisBaer SCADA
Classifications
CWE-22, T1005
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Oct 25, 2023CVE publishedPublication date reported by the CVE source.
  2. Sep 17, 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=All versions <Upgrade to the latest version.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Alexander Maier GmbH · EisBaer SCADAversion=All versions <Upgrade to the latest version.

Published CVSS scores

7.5Israel National Cyber DirectorateCVSS: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.

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-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
T1005Data from Local System

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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