CVE-2026-4682
Certain HP DeskJet All In One (AIO) Devices – Potential Remote Code Execution & Potential Buffer Overflow
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in <2612A
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
CISA's decision points: whether it is exploited, whether attacks can be automated, and how much control an attacker gets. Assessed (SSVC 2.0.3).What do these mean? →
- Exploitation: none
- Automatable: no
- Technical impact: total
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.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: total
- Record last updated
Affected versions
- HP Inc HP DeskJet 2800e All-in-One Printer series
fixed in <2612A
- HP Inc HP DeskJet 4200 All-in-One Printer series
fixed in <2612A
- HP Inc HP DeskJet Ink Advantage 4200 All-in-One Printer series
fixed in <2612A
- HP Inc HP DeskJet 4200e All-in-One Printer series
fixed in <2612A
- HP Inc HP DeskJet Ink Advantage Ultra 4900 series
fixed in <2612A
- HP Inc HP DeskJet Ink Advantage 2800 All-in-One Printer series
fixed in <2612A