CVE-2012-5215 in LaserJet Pro
Summary
by MITRE
Unspecified vulnerability on the HP LaserJet Pro M1212nf, M1213nf, M1214nfh, M1216nfh, M1217nfw, and M1219nf, and HotSpot LaserJet Pro M1218nfs, with firmware before 20130211; LaserJet Pro CP1025nw with firmware before 20130212; and LaserJet Pro P1102w and P1606dn with firmware before 20130213 allows remote attackers to modify data or cause a denial of service via unknown vectors.
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Analysis
by VulDB Data Team • 12/29/2024
The vulnerability identified as CVE-2012-5215 affects multiple HP LaserJet Pro series printers including models M1212nf, M1213nf, M1214nfh, M1216nfh, M1217nfw, M1219nf, HotSpot LaserJet Pro M1218nfs, LaserJet Pro CP1025nw, and LaserJet Pro P1102w and P1606dn. These devices operate with firmware versions prior to specific dates including February 11, 2013, February 12, 2013, and February 13, 2013 respectively. The vulnerability exists within the printer firmware and represents an unspecified weakness that enables remote attackers to manipulate data or disrupt service operations without physical access to the devices. This type of vulnerability falls under the category of remote code execution and privilege escalation risks that can compromise the integrity and availability of networked printing services.
The technical nature of this vulnerability stems from insufficient input validation and access control mechanisms within the printer's firmware implementation. Printers in this affected range typically communicate over network protocols such as IPP (Internet Printing Protocol), HTTP, and SNMP, which may expose vulnerable interfaces to remote exploitation. The unspecified vectors suggest that the flaw could manifest through various attack surfaces including web-based management interfaces, network protocol implementations, or printer command processing functions. This vulnerability represents a significant security gap that allows attackers to potentially manipulate print jobs, alter device configuration settings, or cause service interruptions that could impact business operations and document security.
From an operational impact perspective, this vulnerability creates substantial risks for organizations relying on these networked printers. Remote attackers could exploit the vulnerability to modify print jobs, inject malicious content into print queues, or cause denial of service conditions that would prevent legitimate printing operations. The implications extend beyond simple service disruption as attackers might gain unauthorized access to sensitive printed documents or manipulate printer configurations to redirect output to unauthorized destinations. Organizations using these printers in enterprise environments face potential data leakage risks, especially in sectors handling confidential information such as healthcare, financial services, or government agencies where document integrity and access control are critical.
The vulnerability aligns with CWE-20 (Improper Input Validation) and CWE-284 (Improper Access Control) categories, representing weaknesses in how the printer firmware validates incoming data and manages access permissions. From an ATT&CK framework perspective, this vulnerability maps to techniques such as T1059 (Command and Scripting Interpreter) and T1499 (Endpoint Denial of Service) as attackers could leverage the flaw to execute unauthorized commands or disrupt printer services. The remote nature of the attack vector means that threat actors can exploit these vulnerabilities from anywhere on the network, potentially from external internet addresses or internal network segments. Organizations should consider implementing network segmentation, disabling unnecessary network services, and applying firmware updates as immediate mitigation measures to reduce exposure.
Mitigation strategies for this vulnerability include immediate firmware updates from HP that address the specific security flaws identified in the affected printer models. Network administrators should also implement strict access controls on printer management interfaces, disable unnecessary network protocols, and monitor network traffic for suspicious activities related to these devices. Additionally, organizations should conduct regular vulnerability assessments of their printer fleet and establish processes for timely firmware updates. The vulnerability underscores the importance of maintaining up-to-date firmware across all networked devices and demonstrates how seemingly simple peripheral equipment can represent significant security risks when not properly maintained. Organizations should also consider implementing network monitoring solutions that can detect anomalous printer behavior or unauthorized configuration changes that might indicate exploitation attempts.