CVE-2024-40096

Phone-number disclosure via unsanitized system logging

Published Aug 5, 2024 · Updated Oct 28, 2024

Sensitive information exposure in Who - Caller ID, Spam Block 15.0 for Android allows local users to read outgoing phone numbers. When a call session begins, the application writes the outgoing phone number to the shared Android system log without sanitizing it. Access requires a co-located process able to read system logs, and the reported impact is limited to disclosure of logged phone numbers.

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

What happened

Sensitive information exposure in Who - Caller ID, Spam Block 15.0 for Android allows local users to read outgoing phone numbers. When a call session begins, the application writes the outgoing phone number to the shared Android system log without sanitizing it. Access requires a co-located process able to read system logs, and the reported impact is limited to disclosure of logged phone numbers.

The record

CVE
CVE-2024-40096
Published
Aug 5, 2024
Updated
Oct 28, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-532, T1533
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 5, 2024CVE publishedPublication date reported by the CVE source.
  2. Oct 28, 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?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

3.3NIST NVDCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
3.3CISA-ADPCVSS: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.

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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

CWE-532Insertion of Sensitive Information into Log File
T1533Data from Local System

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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