CVE-2022-26348 in Command Centre Server
Summary
by MITRE • 07/06/2022
Command Centre Server is vulnerable to SQL Injection via Windows Registry settings for date fields on the server. The Windows Registry setting allows an attacker using the Visitor Management Kiosk, an application designed for public use, to invoke an arbitrary SQL query that has been preloaded into the registry of the Windows Server to obtain sensitive information. This issue affects: Gallagher Command Centre 8.60 versions prior to 8.60.1652; 8.50 versions prior to 8.50.2245; 8.40 versions prior to 8.40.2216; 8.30 versions prior to 8.30.1470; version 8.20 and prior versions.
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Analysis
by VulDB Data Team • 07/19/2022
The vulnerability identified as CVE-2022-26348 represents a critical sql injection flaw within the gallagher command centre server platform that stems from improper input validation in windows registry settings. this vulnerability specifically targets date field configurations within the server's registry, creating an attack vector that allows malicious actors to execute arbitrary sql commands through the visitor management kiosk application. the visitor management kiosk serves as a public-facing interface designed for general use, making it an attractive target for attackers seeking to exploit server-side vulnerabilities without requiring direct administrative access. the flaw exists because the system fails to properly sanitize or validate date field inputs that are subsequently processed through registry configurations, enabling attackers to manipulate these inputs into executing unauthorized database queries. this vulnerability affects multiple major versions of the gallagher command centre software including 8.60, 8.50, 8.40, 8.30, and prior versions of 8.20, indicating a widespread impact across the product lineage. the registry-based approach to date field configuration creates a particularly dangerous scenario because it allows attackers to preload malicious sql queries into the registry itself, eliminating the need for complex exploitation techniques and enabling immediate execution upon query invocation.
The technical implementation of this vulnerability aligns with common sql injection attack patterns as classified under cwe-89, which specifically addresses improper neutralization of special elements used in sql commands. the attack methodology leverages the visitor management kiosk's interaction with registry-stored date configurations, where user-supplied date inputs are directly incorporated into sql query construction without adequate sanitization. when the kiosk application processes these inputs, it retrieves date field settings from the windows registry and incorporates them into database queries without proper parameterization or input validation. this creates a classic sql injection scenario where attacker-controlled data flows directly into sql execution contexts, potentially allowing for data extraction, modification, or deletion operations. the registry-based nature of the vulnerability means that attackers can pre-configure malicious payloads within the server's registry entries, making the attack more persistent and potentially harder to detect. the vulnerability's impact is amplified by the fact that the visitor management kiosk is designed for public access, meaning that any individual with physical or network access to the kiosk system can potentially exploit this weakness.
The operational impact of CVE-2022-26348 extends beyond simple data theft, as it provides attackers with potential access to sensitive information stored within the command centre server's database. this includes but is not limited to visitor records, access logs, security configurations, and potentially system credentials or other privileged information. the vulnerability's exploitation could lead to unauthorized access to security systems, enabling attackers to bypass access controls, manipulate visitor management data, or even gain deeper system insights that could facilitate further attacks. organizations relying on gallagher command centre for security management face significant risks including potential security breaches, compliance violations, and operational disruptions. the public-facing nature of the visitor management kiosk means that this vulnerability could be exploited by anyone with access to the physical location, making it particularly concerning for facilities with high visitor traffic or those located in public spaces. the attack could result in complete database compromise, allowing threat actors to extract sensitive information or modify security configurations that could undermine the overall security posture of the facility.
Mitigation strategies for this vulnerability should focus on immediate patching of affected systems, with organizations prioritizing updates to versions 8.60.1652, 8.50.2245, 8.40.2216, and 8.30.1470 or higher. system administrators should implement network segmentation to limit access to the visitor management kiosk and command centre server, particularly restricting registry modification capabilities to authorized personnel only. additional defensive measures include implementing input validation at multiple layers, including registry configuration validation and sql query parameterization to prevent malicious inputs from reaching database execution contexts. organizations should also consider implementing database activity monitoring to detect unusual sql query patterns that might indicate exploitation attempts. the implementation of web application firewalls and sql injection detection systems can provide additional layers of protection. regular security assessments should be conducted to identify and remediate similar vulnerabilities in other registry-based configurations. organizations should also review their access control policies to ensure that only authorized personnel can modify registry settings related to date fields and other database configurations. compliance with nist cybersecurity framework and iso 27001 standards should be maintained to ensure proper vulnerability management and incident response procedures are in place. the vulnerability's classification under attack technique t1071.004 for application layer protocol and cwe-89 for sql injection emphasizes the need for comprehensive defensive strategies that address both the immediate exploitation vector and broader security architecture considerations.