CVE-2023-49106

Password disclosure via unmasked entry field

Published Jan 16, 2024 · Updated Nov 13, 2024

Missing password field masking in Hitachi Device Manager before 8.8.5-04 allows physically proximate attackers to read entered passwords. The Device Manager Agent renders a password-entry field without concealing its contents, exposing credentials on screen as they are typed. An attacker must be physically present to observe the display; the published impact is password disclosure, with no integrity or availability impact.

CVSS severity4.6
Medium
EPSS probability0.44%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing password field masking in Hitachi Device Manager before 8.8.5-04 allows physically proximate attackers to read entered passwords. The Device Manager Agent renders a password-entry field without concealing its contents, exposing credentials on screen as they are typed. An attacker must be physically present to observe the display; the published impact is password disclosure, with no integrity or availability impact.

The record

CVE
CVE-2023-49106
Published
Jan 16, 2024
Updated
Nov 13, 2024
Vendor
Hitachi Vantara
Product
Hitachi Device Manager
Classifications
CWE-549, CWE-522
Attack vector
physical
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jan 16, 2024CVE publishedPublication date reported by the CVE source.
  2. Nov 13, 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=0 <8.8.5-04 changes=[{"at":"8.8.5-04","status":"unaffected"}]

What conditions does exploitation require?

Attack vectorphysical
Required privilegesunauthenticated

What is affected?

Hitachi Vantara · Hitachi Device Managerversion=0 <8.8.5-04 changes=[{"at":"8.8.5-04","status":"unaffected"}]

Published CVSS scores

4.6Hitachi, Ltd.CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
7.5NISTCVSS: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)
Vectorphysical
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-549Missing Password Field Masking
CWE-522Insufficiently Protected Credentials

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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