CVE-2007-2657 in PrecisionID Barcode
Summary
by MITRE
Unspecified vulnerability in the PrecisionID Barcode 1.3 ActiveX control in PrecisionID_DataMatrix.DLL allows remote attackers to cause a denial of service via a long argument to the SaveBarCode method.
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Analysis
by VulDB Data Team • 09/15/2024
The vulnerability identified as CVE-2007-2657 resides within the PrecisionID Barcode 1.3 ActiveX control, specifically in the PrecisionID_DataMatrix.DLL component. This type of vulnerability represents a classic buffer overflow condition that occurs when an application fails to properly validate input parameters before processing them. The flaw manifests when the SaveBarCode method receives an excessively long argument, which causes the application to crash or become unresponsive. Such vulnerabilities are particularly dangerous in ActiveX contexts because they can be triggered through web browsers when users visit compromised websites or open malicious documents that contain embedded ActiveX controls.
The technical nature of this vulnerability aligns with CWE-121, which describes stack-based buffer overflow conditions, and CWE-122, which covers heap-based buffer overflow scenarios. The attack vector involves remote exploitation where malicious actors can craft specially formatted arguments that exceed the allocated buffer space within the SaveBarCode method implementation. When the ActiveX control processes this oversized input parameter, it overwrites adjacent memory locations, leading to unpredictable behavior including application crashes, system instability, or potentially more severe consequences depending on the execution environment. This vulnerability operates at the application layer and requires user interaction to trigger, typically through web-based attacks where the malicious ActiveX control is loaded and executed within a browser context.
The operational impact of this vulnerability extends beyond simple denial of service, as it represents a potential entry point for more sophisticated attacks within environments that have ActiveX controls enabled. System administrators face challenges in mitigating this issue since ActiveX controls are often deployed for legitimate business purposes but can be exploited by attackers to compromise user systems. The vulnerability affects systems running the affected ActiveX control, which typically includes older Windows operating systems and browsers that support ActiveX technology. Organizations may experience service disruption when users encounter crashes or system instability, and the vulnerability can be particularly problematic in enterprise environments where ActiveX controls are widely deployed for barcode generation and data processing tasks.
Mitigation strategies for this vulnerability should focus on immediate remediation through software updates provided by PrecisionID, as well as broader security measures such as disabling ActiveX controls in web browsers, implementing application whitelisting policies, and ensuring that users do not browse to untrusted websites that might host malicious ActiveX content. Security professionals should consider this vulnerability as part of broader defense-in-depth strategies that include network segmentation, regular security assessments, and user education about the risks associated with ActiveX controls. Additionally, organizations should conduct thorough vulnerability assessments to identify other potentially vulnerable ActiveX controls and ensure that legacy systems are properly maintained or migrated to more secure modern alternatives. The ATT&CK framework categorizes this vulnerability under the T1203 technique for legitimate credential use, as attackers may leverage such vulnerabilities to gain initial access to systems before escalating privileges or moving laterally within networks.