CVE-2012-2574 in Web Gateway
Summary
by MITRE
SQL injection vulnerability in the management console in Symantec Web Gateway 5.0.x before 5.0.3.18 allows remote attackers to execute arbitrary SQL commands via unspecified vectors, related to a "blind SQL injection" issue.
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Analysis
by VulDB Data Team • 12/23/2024
The CVE-2012-2574 vulnerability represents a critical security flaw in Symantec Web Gateway 5.0.x versions prior to 5.0.3.18, specifically affecting the management console component. This vulnerability falls under the category of blind sql injection as defined by the common weakness enumeration cwe-89, where attackers can manipulate sql queries through input parameters without immediate feedback, making detection and exploitation more challenging. The vulnerability exists within the web gateway's administrative interface, which serves as a critical control point for network security policies and configurations.
The technical implementation of this vulnerability stems from inadequate input validation and sanitization within the management console's sql query construction processes. Attackers can exploit this weakness by crafting malicious input strings that are directly incorporated into sql commands executed by the backend database. The blind nature of this injection means that the attacker cannot rely on direct error messages or result set outputs to confirm successful exploitation, instead requiring more sophisticated techniques such as time-based or boolean-based inference methods to extract information from the database. This approach aligns with attack techniques documented in the attack tree framework where adversaries progress through multiple stages of information gathering before achieving full command execution.
The operational impact of this vulnerability is severe as it provides remote attackers with the ability to execute arbitrary sql commands against the management console database, potentially leading to complete system compromise. An attacker who successfully exploits this vulnerability could gain unauthorized access to sensitive configuration data, user credentials, and potentially escalate privileges to gain full administrative control over the web gateway appliance. The management console typically contains critical network security policies, user access controls, and system configuration parameters that, once compromised, could allow attackers to modify firewall rules, disable security features, or redirect traffic through malicious proxies. This vulnerability directly impacts the confidentiality, integrity, and availability of the security infrastructure, as documented in the attack technique framework where such vulnerabilities are categorized as privilege escalation and data exfiltration vectors.
Mitigation strategies for CVE-2012-2574 should prioritize immediate patch deployment to versions 5.0.3.18 or later, which contain the necessary sql injection防护 mechanisms. Organizations should also implement network segmentation to limit access to the management console to trusted administrative networks only, utilizing firewall rules and vpn access controls to restrict exposure. Additional defensive measures include implementing web application firewalls that can detect and block sql injection patterns, conducting regular security assessments of the management interfaces, and establishing robust input validation policies. The vulnerability demonstrates the importance of proper parameterized queries and prepared statements as recommended by both owasp and nist guidelines for preventing sql injection attacks. Organizations should also consider implementing database activity monitoring and anomaly detection systems to identify potential exploitation attempts, as the blind nature of this injection makes traditional signature-based detection methods less effective. The remediation process should include comprehensive testing to ensure that the patch does not introduce compatibility issues with existing security policies and configurations, while also verifying that all administrative access points remain properly secured against similar attack vectors.