CVE-2025-14232: CWE-787: Out-of-bounds Write in Canon Inc. Satera LBP670C Series
CVE-2025-14232 is a critical buffer overflow vulnerability in the XML processing of XPS files on Canon Small Office Multifunction Printers and Laser Printers, including the Satera LBP670C Series and other related models. This flaw affects firmware versions 06.02 and earlier across multiple regional variants. Exploitation could allow an attacker on the same network segment to cause the device to become unresponsive or potentially execute arbitrary code. The vulnerability is identified as CWE-787 (Out-of-bounds Write) and carries a CVSS 4.0 base score of 9.3, indicating high severity. No official patch or remediation information is currently provided by the vendor. There are no known exploits in the wild at this time.
AI Analysis
Technical Summary
This vulnerability involves a buffer overflow (CWE-787) triggered during XML processing of XPS files on Canon Satera LBP670C Series and other related printer models with firmware version 06.02 or earlier. An attacker positioned on the same network segment could exploit this flaw to cause denial of service or execute arbitrary code on the affected device. The issue affects multiple Canon printer product lines sold in Japan, the US, and Europe. The CVSS 4.0 score of 9.3 reflects network attack vector, no required privileges or user interaction, and high impact on confidentiality, integrity, and availability. No vendor patch or official fix has been disclosed yet.
Potential Impact
Successful exploitation can lead to device unavailability or arbitrary code execution, potentially compromising the affected printer's confidentiality, integrity, and availability. This could disrupt printing services and may allow an attacker to execute malicious code within the device environment. The vulnerability affects multiple Canon printer models across several regions.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, restrict network access to affected printers to trusted users only and monitor for unusual device behavior. Avoid processing untrusted XPS files on vulnerable devices.
CVE-2025-14232: CWE-787: Out-of-bounds Write in Canon Inc. Satera LBP670C Series
Description
CVE-2025-14232 is a critical buffer overflow vulnerability in the XML processing of XPS files on Canon Small Office Multifunction Printers and Laser Printers, including the Satera LBP670C Series and other related models. This flaw affects firmware versions 06.02 and earlier across multiple regional variants. Exploitation could allow an attacker on the same network segment to cause the device to become unresponsive or potentially execute arbitrary code. The vulnerability is identified as CWE-787 (Out-of-bounds Write) and carries a CVSS 4.0 base score of 9.3, indicating high severity. No official patch or remediation information is currently provided by the vendor. There are no known exploits in the wild at this time.
CVSS v4.0
Score 9.3critical
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves a buffer overflow (CWE-787) triggered during XML processing of XPS files on Canon Satera LBP670C Series and other related printer models with firmware version 06.02 or earlier. An attacker positioned on the same network segment could exploit this flaw to cause denial of service or execute arbitrary code on the affected device. The issue affects multiple Canon printer product lines sold in Japan, the US, and Europe. The CVSS 4.0 score of 9.3 reflects network attack vector, no required privileges or user interaction, and high impact on confidentiality, integrity, and availability. No vendor patch or official fix has been disclosed yet.
Potential Impact
Successful exploitation can lead to device unavailability or arbitrary code execution, potentially compromising the affected printer's confidentiality, integrity, and availability. This could disrupt printing services and may allow an attacker to execute malicious code within the device environment. The vulnerability affects multiple Canon printer models across several regions.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, restrict network access to affected printers to trusted users only and monitor for unusual device behavior. Avoid processing untrusted XPS files on vulnerable devices.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Canon
- Date Reserved
- 2025-12-07T23:53:33.202Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 69697b997c726673b68af965
Added to database: 01/15/2026, 23:43:21 UTC
Last enriched: 05/26/2026, 20:19:43 UTC
Last updated: 09/10/2026, 19:36:49 UTC
Views: 237
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