CVE-2025-5099Public exploitNetwork attack vector

Code execution via malformed PDF dimensions

Published May 23, 2025 · Updated May 23, 2025

Out-of-bounds write in Mobile Dynamix PrinterShare Mobile Print 12.15.01 allows remote attackers to execute code through a crafted PDF. The libpdfrender.so drawPage routine processes attacker-controlled dimensions and structure without sufficient pointer bounds validation. Opening the PDF reaches ActivityPrintDocuments; the public proof of concept demonstrates controlled memory corruption and a SIGSEGV crash, not completed code execution.

CVSS severity9.8
Critical
EPSS probability0.69%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Out-of-bounds write in Mobile Dynamix PrinterShare Mobile Print 12.15.01 allows remote attackers to execute code through a crafted PDF. The libpdfrender.so drawPage routine processes attacker-controlled dimensions and structure without sufficient pointer bounds validation. Opening the PDF reaches ActivityPrintDocuments; the public proof of concept demonstrates controlled memory corruption and a SIGSEGV crash, not completed code execution.

The record

CVE
CVE-2025-5099
Published
May 23, 2025
Updated
May 23, 2025
Vendor
Mobile Dynamix
Product
PrinterShare Mobile Print
Classifications
CWE-787, CWE-119, T1203
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. May 23, 2025CVE publishedPublication date reported by the CVE source.
  2. May 23, 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=12.15.01

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Mobile Dynamix · PrinterShare Mobile Printversion=12.15.01

Published CVSS scores

9.8CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-787Out-of-bounds Write
CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer
T1203Exploitation for Client Execution

Public exploit references

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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