CVE-2023-23440

Local information disclosure via undisclosed mechanism

Published Dec 29, 2023 · Updated Sep 9, 2024

Information disclosure in HONOR Magic4 firmware before 7.0.0.171 allows local users with low privileges to read unspecified data. HONOR has not published the affected component, exposed data, or faulty operation that causes the disclosure. Exploitation requires local access and low privileges; the published impact is limited to confidentiality, with no integrity or availability effect.

CVSS severity3.3
Low
EPSS probability0.17%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information disclosure in HONOR Magic4 firmware before 7.0.0.171 allows local users with low privileges to read unspecified data. HONOR has not published the affected component, exposed data, or faulty operation that causes the disclosure. Exploitation requires local access and low privileges; the published impact is limited to confidentiality, with no integrity or availability effect.

The record

CVE
CVE-2023-23440
Published
Dec 29, 2023
Updated
Sep 9, 2024
Vendor
HONOR
Product
HONOR Magic4
Classifications
Unavailable
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Dec 29, 2023CVE publishedPublication date reported by the CVE source.
  2. Sep 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=6.0.0.183 <7.0.0.171

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

HONOR · HONOR Magic4version=6.0.0.183 <7.0.0.171

Published CVSS scores

5.5NIST NVDCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
3.3Honor Device Co., Ltd.CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/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)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

No sourced classifications are available.

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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