CVE-2026-60140 in Productivity Suite
Summary
by MITRE • 07/16/2026
An out-of-bounds read vulnerability in the Productivity Suite allows a local attacker to trigger kernel memory corruption by sending a crafted IOCTL request. This can lead to exposing sensitive information or causing the affected product to become unstable or unavailable.
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Analysis
by VulDB Data Team • 07/16/2026
This vulnerability represents a critical security flaw within a productivity suite that exposes the underlying operating system to potential exploitation through improper input validation mechanisms. The out-of-bounds read condition occurs when the software fails to properly validate the size or content of incoming IOCTL (Input/Output Control) requests, allowing an attacker to craft malicious data that exceeds expected buffer boundaries. Such vulnerabilities typically arise from insufficient bounds checking in kernel-mode drivers or system components where user-supplied data directly influences memory access patterns.
The technical implementation of this flaw involves a local attacker who possesses the ability to execute code on the target system with sufficient privileges to interact with the vulnerable product's device drivers or system interfaces. When the crafted IOCTL request is processed, the system attempts to read memory locations beyond the allocated buffer space, potentially accessing kernel memory regions that contain sensitive data such as encryption keys, user credentials, or system configuration information. This type of vulnerability falls under CWE-129 Input Validation and Output Encoding, specifically addressing improper bounds checking in memory operations.
The operational impact of this vulnerability extends beyond simple information disclosure to encompass potential system instability and availability concerns. Successful exploitation can result in kernel memory corruption that may cause system crashes, blue screen errors, or unpredictable behavior within the affected product's functionality. The attacker could leverage this condition to either extract confidential information from kernel memory spaces or to destabilize the entire operating system through controlled memory corruption, leading to denial of service conditions that affect productivity and system reliability.
From a threat modeling perspective, this vulnerability aligns with ATT&CK technique T1059 Command and Scripting Interpreter and T1068 Exploitation for Privilege Escalation, as local attackers can utilize the out-of-bounds read to gain unauthorized access to sensitive system resources. The attack surface is primarily limited to local users who have the ability to send IOCTL requests to the vulnerable product, making it less suitable for remote exploitation but still highly dangerous in environments where local access is possible or where privilege escalation opportunities exist.
Mitigation strategies should focus on implementing comprehensive input validation mechanisms within the productivity suite's kernel drivers and system interfaces. System administrators should ensure that all product updates and patches are applied promptly to address known vulnerabilities, while also considering enhanced monitoring of IOCTL activity patterns for suspicious behavior. Memory protection features such as kernel address space layout randomization and data execution prevention should be enabled to reduce exploitability. Additionally, implementing proper access controls and privilege separation can limit the potential impact of successful exploitation attempts, ensuring that even if an attacker gains access to the vulnerable interface, they cannot easily escalate privileges or access sensitive system resources beyond their initial foothold.