CVE-2024-45785Network attack vector

Credential disclosure via client-side authentication

Published Oct 25, 2024 · Updated Oct 25, 2024

Authentication bypass in NEUMANN CO., LTD. MUSASI 3 allows remote attackers to retrieve other users' credentials and sensitive data. The pre-authentication client requests credential information from the server as soon as a user ID is entered, while authentication remains enforced only in client-side code. No account or user interaction is required; the documented impact is limited to disclosure.

CVSS severity7.5
High
EPSS probability0.43%
Next 30 days · Sep 17, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Authentication bypass in NEUMANN CO., LTD. MUSASI 3 allows remote attackers to retrieve other users' credentials and sensitive data. The pre-authentication client requests credential information from the server as soon as a user ID is entered, while authentication remains enforced only in client-side code. No account or user interaction is required; the documented impact is limited to disclosure.

The record

CVE
CVE-2024-45785
Published
Oct 25, 2024
Updated
Oct 25, 2024
Vendor
NEUMANN CO., LTD.
Product
MUSASI
Classifications
CWE-603, T1212
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Oct 25, 2024CVE publishedPublication date reported by the CVE source.
  2. Oct 25, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

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

  1. Affected versionversion=3
  2. Affected versionversion=version 3

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

NEUMANN CO., LTD. · MUSASIversion=3; version=version 3

Published CVSS scores

7.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
7.5JPCERT/CCCVSS:3.0/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-603Use of Client-Side Authentication
T1212Exploitation for Credential Access

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

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo