CVE-2025-55320 in Configuration Manager
Summary
by MITRE • 10/14/2025
Improper neutralization of special elements used in an sql command ('sql injection') in Microsoft Configuration Manager allows an authorized attacker to elevate privileges over an adjacent network.
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Analysis
by VulDB Data Team • 10/18/2025
Microsoft Configuration Manager contains a critical sql injection vulnerability that arises from improper neutralization of special elements within sql commands. This flaw exists in the authentication and authorization mechanisms of the system, specifically within the way the software processes user inputs when constructing database queries. The vulnerability stems from insufficient input validation and sanitization, allowing an attacker who has already gained access to the network to manipulate sql query structures through specially crafted inputs. The issue manifests when the system fails to properly escape or parameterize user-supplied data before incorporating it into sql command strings, creating an environment where malicious sql code can be executed with the privileges of the affected application. This vulnerability is particularly dangerous because it can be exploited by an attacker who is already adjacent to the network, meaning they do not require remote access or complex exploitation techniques to leverage the flaw. The impact extends beyond simple data theft as the attacker can potentially escalate privileges to gain administrative access to the configuration manager system. According to CWE classification, this vulnerability maps to CWE-89 which specifically addresses sql injection flaws, while the ATT&CK framework would categorize this under TA0006 Privilege Escalation and TA0005 Defense Evasion techniques. The vulnerability affects Microsoft Configuration Manager versions prior to the patched release, and the exploitation requires minimal technical skill once an attacker has network access. The flaw represents a significant risk to enterprise environments where configuration manager is used for managing large-scale deployments, as it could allow an attacker to compromise entire network management systems. Organizations should prioritize immediate patching of affected systems, implement network segmentation to limit adjacent access, and deploy additional monitoring to detect unusual sql query patterns. The vulnerability demonstrates the critical importance of proper input validation and parameterized queries in preventing sql injection attacks, particularly in systems that handle sensitive enterprise data and configuration information. Security teams must also consider implementing web application firewalls and database activity monitoring solutions to detect and prevent exploitation attempts. The risk assessment for this vulnerability should include analysis of the attack surface, potential impact on business continuity, and the likelihood of exploitation given the proximity requirements for successful attack.