CVE-2026-13249 in PD45 Industrial Printer
Summary
by MITRE • 09/24/2026
An unauthenticated Remote Code Execution via Arbitrary File Upload vulnerability in the web management interface in Honeywell PD45 Industrial Printer version F10.19.010040, allows upload of attacker controlled files without requiring authentication.
An attacker could potentially exploit this vulnerability, leading to the execution of malicious files and commands. Honeywell also recommends updating to the most recent firmware version, Honeywell PD45 Industrial Printer firmware F10.22.030745, which includes a fix for this vulnerability.
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Analysis
by VulDB Data Team • 09/24/2026
The identified vulnerability represents a critical security flaw within the web management interface of the Honeywell PD45 Industrial Printer running firmware version F10.19.010040 and potentially earlier versions. This specific weakness is classified as an unauthenticated Remote Code Execution (RCE) via Arbitrary File Upload, which fundamentally undermines the integrity and availability of industrial control systems that rely on this hardware for operational tasks. The core technical flaw lies in the application's failure to enforce authentication requirements before processing file upload requests submitted through its web-based administrative portal. In a properly secured system, any action involving configuration changes or file management should require valid credentials to verify the identity and authorization level of the user initiating the request. However, due to this oversight, an attacker who has network access to the printer's management interface can bypass authentication mechanisms entirely. This lack of access control allows malicious actors to interact directly with the upload functionality without presenting any form of digital proof of identity or permission.
The operational impact of this vulnerability is severe because it facilitates Remote Code Execution on the target device. By exploiting the arbitrary file upload capability, an attacker can transfer executable scripts, shell code, or other malicious payloads onto the printer's filesystem. Once these files are uploaded and subsequently executed by the system, often through default configurations that allow execution from specific directories or via scheduled tasks managed by the web interface, the attacker gains full control over the device. This level of access enables the compromise of not only the industrial printer itself but also any connected systems on the same network segment. In an industrial environment, such a breach can lead to significant disruptions in manufacturing processes, unauthorized manipulation of print jobs or production data, and potentially serve as a foothold for lateral movement into more critical operational technology networks. The ability to execute arbitrary commands means that attackers could modify system configurations, exfiltrate sensitive information stored on the device, or use the compromised printer as a pivot point for further attacks against other assets.
From a classification perspective, this vulnerability aligns with Common Weakness Enumeration (CWE) identifiers such as CWE-434, which describes an Unrestricted Upload of File with Dangerous Type, and CWE-287, representing Improper Authentication. The exploitation technique corresponds to the MITRE ATT&CK framework's T1505.003 sub-technique for Server Software Component: Web Shell, where attackers install web shells to maintain persistent access and execute commands remotely. Additionally, it relates to CWE-798, which covers the use of hardcoded or default credentials if authentication was partially implemented but easily bypassed, though in this case, the primary issue is the complete absence of required authentication for specific high-risk functions. The combination of these weaknesses creates a scenario where low-skilled attackers can achieve high-level system compromise with minimal effort, highlighting a critical gap in the secure development lifecycle and security testing processes employed during the firmware's creation.
To mitigate this risk, Honeywell has released an updated firmware version F10.22.030745 which addresses these deficiencies by implementing proper access controls for file upload operations. Organizations operating Honeywell PD45 Industrial Printers must prioritize applying this patch to ensure that only authenticated and authorized users can interact with the management interface's file handling features. Beyond immediate remediation, it is advisable to implement network segmentation strategies to isolate industrial printers from general corporate networks, thereby limiting the attack surface available to potential adversaries. Furthermore, administrators should enforce strong authentication policies across all connected devices and regularly audit web interfaces for similar misconfigurations that could expose other critical infrastructure components to unauthenticated access or arbitrary file manipulation risks.