Certain HP DeskJet All In One (AIO) Devices – Potential Remote Code Execution & Potential Buffer Overflow
Key facts
- Attack vector
- Adjacent network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-121 and the CVSS impact.
Summary
Certain HP DeskJet All in One devices may be vulnerable to remote code execution caused by a buffer overflow when specially crafted Web Services for Devices (WSD) scan requests are improperly validated and handled by the MFP. WSD Scan is a Microsoft Windows–based network scanning protocol that allows a PC to discover scanners (and MFPs) on a network and send scan jobs to them without requiring vendor specific drivers or utilities.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Hewlett Packard Enterprise | HP DeskJet 2800e All-in-One Printer series | before <2612A | <2612A | Patch available | CNA |
| Hewlett Packard Enterprise | HP DeskJet 4200 All-in-One Printer series | before <2612A | <2612A | Patch available | CNA |
| Hewlett Packard Enterprise | HP DeskJet Ink Advantage 4200 All-in-One Printer series | before <2612A | <2612A | Patch available | CNA |
| Hewlett Packard Enterprise | HP DeskJet 4200e All-in-One Printer series | before <2612A | <2612A | Patch available | CNA |
| Hewlett Packard Enterprise | HP DeskJet Ink Advantage Ultra 4900 series | before <2612A | <2612A | Patch available | CNA |
| Hewlett Packard Enterprise | HP DeskJet Ink Advantage 2800 All-in-One Printer series | before <2612A | <2612A | Patch available | CNA |
- HP DeskJet 2800e All-in-One Printer series VendorHewlett Packard Enterprise Affected before <2612A Fixed in <2612A Patch available CNA
- HP DeskJet 4200 All-in-One Printer series VendorHewlett Packard Enterprise Affected before <2612A Fixed in <2612A Patch available CNA
- HP DeskJet Ink Advantage 4200 All-in-One Printer series VendorHewlett Packard Enterprise Affected before <2612A Fixed in <2612A Patch available CNA
- HP DeskJet 4200e All-in-One Printer series VendorHewlett Packard Enterprise Affected before <2612A Fixed in <2612A Patch available CNA
- HP DeskJet Ink Advantage Ultra 4900 series VendorHewlett Packard Enterprise Affected before <2612A Fixed in <2612A Patch available CNA
- HP DeskJet Ink Advantage 2800 All-in-One Printer series VendorHewlett Packard Enterprise Affected before <2612A Fixed in <2612A Patch available CNA
Remediation
- Fix · CNA HP DeskJet 2800e All-in-One Printer series (HP Inc) Fixed in <2612A
- Fix · CNA HP DeskJet 4200 All-in-One Printer series (HP Inc) Fixed in <2612A
- Fix · CNA HP DeskJet Ink Advantage 4200 All-in-One Printer series (HP Inc) Fixed in <2612A
- Fix · CNA HP DeskJet 4200e All-in-One Printer series (HP Inc) Fixed in <2612A
- Fix · CNA HP DeskJet Ink Advantage Ultra 4900 series (HP Inc) Fixed in <2612A
- Fix · CNA HP DeskJet Ink Advantage 2800 All-in-One Printer series (HP Inc) Fixed in <2612A
Timeline
- 2026-10-02 Threatist record created from CVE-2026-4682
- 2026-10-03 Alias added: GHSA-r28v-qhr5-pj8w
References
More Hewlett Packard Enterprise vulnerabilities
- TI-2017-03639 Improper handling of exceptional conditions in Apache Struts KEVCVSS 3.1CRITICAL 9.8
- TI-2015-02747 Heap-based buffer overflow in Adobe Flash Player before 13.0.0.296 and 14.x through 18.x… KEVCVSS 3.1CRITICAL 9.8
- TI-2013-04219 HP ProCurve Manager (PCM) 3.20 and 4.0, PCM+ 3.20 and 4.0, Identity Driven Manager (IDM)… KEVCVSS 3.1CRITICAL 9.8
- TI-2012-01607 sapi/cgi/cgi_main.c in PHP before 5.3.12 and 5.4.x before 5.4.2, when configured as a CGI… KEVCVSS 3.1CRITICAL 9.8
- TI-2005-02634 HP OpenView Network Node Manager 6.2 through 7.50 allows remote attackers to execute… KEVCVSS 3.1CRITICAL 9.8
- TI-2015-07113 Integer overflow in Adobe Flash Player before 18.0.0.324 and 19.x and 20.x before… KEVCVSS 3.1HIGH 8.8
Sources
- CVE-2026-4682 · CVE Program
- CVE-2026-4682 · NVD
- FIRST EPSS
- GHSA-r28v-qhr5-pj8w · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences