CVE-2024-42493Network attack vector

Unauthenticated data disclosure via pre-login responses

Published Aug 8, 2024 · Updated Aug 9, 2024

Information exposure in Dorsett Controls InfoScan 1.32, 1.33, and 1.35 allows remote attackers to read data from pre-login responses. The server places possible sensitive information in HTTP response headers and client-side JavaScript rendered before authentication. No credentials or user interaction are required; the published impact is limited to confidentiality, and the disclosed fields are not identified.

CVSS severity6.9
Medium
EPSS probability0.31%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information exposure in Dorsett Controls InfoScan 1.32, 1.33, and 1.35 allows remote attackers to read data from pre-login responses. The server places possible sensitive information in HTTP response headers and client-side JavaScript rendered before authentication. No credentials or user interaction are required; the published impact is limited to confidentiality, and the disclosed fields are not identified.

The record

CVE
CVE-2024-42493
Published
Aug 8, 2024
Updated
Aug 9, 2024
Vendor
Dorsett Controls
Product
InfoScan
Classifications
CWE-200
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 8, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 9, 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=1.32
  2. Affected versionversion=1.33
  3. Affected versionversion=1.35
  4. Affected versionversion=v1.32
  5. Affected versionversion=v1.33
  6. Affected versionversion=v1.35

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Dorsett Controls · InfoScanversion=1.32; version=1.33; version=1.35; version=v1.32; version=v1.33; version=v1.35

Published CVSS scores

5.3ICS-CERTCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
6.9ICS-CERTCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA: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-200Exposure of Sensitive Information to an Unauthorized Actor

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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