CVE-2025-9904 (GCVE-0-2025-9904)
Vulnerability from cvelistv5 – Published: 2025-09-29 00:46 – Updated: 2026-03-15 23:38
VLAI
EPSS
VEX
Summary
Unallocated memory access vulnerability in print processing of Generic Plus PCL6 Printer Driver / Generic Plus UFR II Printer Driver / Generic Plus LIPS4 Printer Driver / Generic Plus LIPSLX Printer Driver / Generic Plus PS Printer Driver / UFRII LT Printer Driver / CARPS2 Printer Driver / Generic FAX Driver / LIPS4 Printer Driver / LIPSLX Printer Driver / UFR II Printer Driver / PS Printer Driver / PCL6 Printer Driver
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-09-29 11:51 UTC
CWE
- CWE-696 - Incorrect Behavior Order
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://psirt.canon/advisory-information/cp2025-005/ | vendor-advisory |
| https://canon.jp/support/support-info/250925vulne… | vendor-advisory |
| https://www.usa.canon.com/about-us/to-our-custome… | vendor-advisory |
| https://www.canon-europe.com/support/product-security/ | vendor-advisory |
Impacted products
13 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Canon Inc. | Generic Plus PCL6 Printer Driver |
Affected:
3.30 and earlier
|
guessed | |
| Canon Inc. | Generic Plus UFR II Printer Driver |
Affected:
3.30 and earlier
|
guessed | |
| Canon Inc. | Generic Plus LIPS4 Printer Driver |
Affected:
3.30 and earlier
|
guessed | |
| Canon Inc. | Generic Plus LIPSLX Printer Driver |
Affected:
3.30 and earlier
|
guessed | |
| Canon Inc. | Generic Plus PS Printer Driver |
Affected:
3.30 and earlier
|
guessed | |
| Canon Inc. | UFRII LT Printer Driver |
Affected:
31.05 and earlier
|
guessed | |
| Canon Inc. | CARPS2 Printer Driver |
Affected:
31.05 and earlier
|
guessed | |
| Canon Inc. | Generic FAX Driver |
Affected:
10.67 and earlier
|
guessed | |
| Canon Inc. | LIPS4 Printer Driver |
Affected:
15.00 and earlier
|
guessed | |
| Canon Inc. | LIPSLX Printer Driver |
Affected:
15.00 and earlier
|
guessed | |
| Canon Inc. | UFR II Printer Driver |
Affected:
15.00 and earlier
|
guessed | |
| Canon Inc. | PS Printer Driver |
Affected:
15.00 and earlier
|
guessed | |
| Canon Inc. | PCL6 Printer Driver |
Affected:
15.00 and earlier
|
guessed |
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"value": "Unallocated memory access vulnerability in print processing of Generic Plus PCL6 Printer Driver / Generic Plus UFR II Printer Driver / Generic Plus LIPS4 Printer Driver / Generic Plus LIPSLX Printer Driver / Generic Plus PS Printer Driver / UFRII LT Printer Driver / CARPS2 Printer Driver / Generic FAX Driver / LIPS4 Printer Driver / LIPSLX Printer Driver / UFR II Printer Driver / PS Printer Driver / PCL6 Printer Driver"
}
],
"value": "Unallocated memory access vulnerability in print processing of Generic Plus PCL6 Printer Driver / Generic Plus UFR II Printer Driver / Generic Plus LIPS4 Printer Driver / Generic Plus LIPSLX Printer Driver / Generic Plus PS Printer Driver / UFRII LT Printer Driver / CARPS2 Printer Driver / Generic FAX Driver / LIPS4 Printer Driver / LIPSLX Printer Driver / UFR II Printer Driver / PS Printer Driver / PCL6 Printer Driver"
}
],
"metrics": [
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"cvssV3_1": {
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"attackVector": "NETWORK",
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"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
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"version": "3.1"
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"value": "GENERAL"
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},
{
"cvssV4_0": {
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"attackVector": "NETWORK",
"baseScore": 6.9,
"baseSeverity": "MEDIUM",
"exploitMaturity": "NOT_DEFINED",
"privilegesRequired": "NONE",
"providerUrgency": "NOT_DEFINED",
"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"userInteraction": "NONE",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N",
"version": "4.0",
"vulnAvailabilityImpact": "LOW",
"vulnConfidentialityImpact": "NONE",
"vulnIntegrityImpact": "NONE",
"vulnerabilityResponseEffort": "NOT_DEFINED"
},
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"lang": "en",
"value": "GENERAL"
}
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],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-696",
"description": "CWE-696: Incorrect Behavior Order",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-03-15T23:38:21.389Z",
"orgId": "f98c90f0-e9bd-4fa7-911b-51993f3571fd",
"shortName": "Canon"
},
"references": [
{
"tags": [
"vendor-advisory"
],
"url": "https://psirt.canon/advisory-information/cp2025-005/"
},
{
"tags": [
"vendor-advisory"
],
"url": "https://canon.jp/support/support-info/250925vulnerability-response"
},
{
"tags": [
"vendor-advisory"
],
"url": "https://www.usa.canon.com/about-us/to-our-customers/cp2025-005-vulnerabilities-remediation-for-certain-printer-drivers-for-production-printers-office-small-office-multifunction-printers-laser-printers"
},
{
"tags": [
"vendor-advisory"
],
"url": "https://www.canon-europe.com/support/product-security/"
}
],
"source": {
"discovery": "UNKNOWN"
},
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}
},
"cveMetadata": {
"assignerOrgId": "f98c90f0-e9bd-4fa7-911b-51993f3571fd",
"assignerShortName": "Canon",
"cveId": "CVE-2025-9904",
"datePublished": "2025-09-29T00:46:03.660Z",
"dateReserved": "2025-09-03T07:03:50.381Z",
"dateUpdated": "2026-03-15T23:38:21.389Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
}
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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