CVE-2024-45494Network attack vector

Unauthenticated administrative access via static shared secret

Published Dec 10, 2024 · Updated Jan 6, 2025

Improper authentication in MSA FieldServer Gateway 5.0.0 through 6.5.2 allows remote attackers to gain administrative access. The gateway authenticates an internally used administrative account with the same static shared secret in every affected firmware image. Network reachability is sufficient, with no prior privileges or user interaction required, exposing device data, configuration, and availability to administrative control.

CVSS severity9.8
Critical
EPSS probability0.49%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper authentication in MSA FieldServer Gateway 5.0.0 through 6.5.2 allows remote attackers to gain administrative access. The gateway authenticates an internally used administrative account with the same static shared secret in every affected firmware image. Network reachability is sufficient, with no prior privileges or user interaction required, exposing device data, configuration, and availability to administrative control.

The record

CVE
CVE-2024-45494
Published
Dec 10, 2024
Updated
Jan 6, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-276, T1078.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Dec 10, 2024CVE publishedPublication date reported by the CVE source.
  2. Jan 6, 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?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

9.8CISA-ADPCVSS: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-276Incorrect Default Permissions
T1078.001Default Accounts

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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