CVE-2025-12048

Adjacent-network code execution via arbitrary file upload

Published Nov 12, 2025 · Updated Nov 12, 2025

Arbitrary file upload in Lenovo Scanner Pro 1.0.0.4 and earlier allows remote attackers to execute code on the affected Windows host. Lenovo has not disclosed the upload handler or the validation operation that accepts a dangerous file type. Reachability requires the same logical network and an unspecified additional condition; successful exploitation permits code execution or unauthorized system control without authentication.

CVSS severity7.7
High
EPSS probability0.24%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Arbitrary file upload in Lenovo Scanner Pro 1.0.0.4 and earlier allows remote attackers to execute code on the affected Windows host. Lenovo has not disclosed the upload handler or the validation operation that accepts a dangerous file type. Reachability requires the same logical network and an unspecified additional condition; successful exploitation permits code execution or unauthorized system control without authentication.

The record

CVE
CVE-2025-12048
Published
Nov 12, 2025
Updated
Nov 12, 2025
Vendor
Lenovo
Product
Scanner Pro
Classifications
CWE-434
Attack vector
adjacent
Privileges
unauthenticated

Timeline

How it unfolded

  1. Nov 12, 2025CVE publishedPublication date reported by the CVE source.
  2. Nov 12, 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?

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

  1. Affected versionversion=0 <=1.0.0.4

What conditions does exploitation require?

Attack vectoradjacent
Required privilegesunauthenticated

What is affected?

Lenovo · Scanner Proversion=0 <=1.0.0.4

Published CVSS scores

7.5Lenovo Group Ltd.CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
7.7Lenovo Group Ltd.CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA: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)
Vectoradjacent
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-434Unrestricted Upload of File with Dangerous Type

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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