CVE-2022-23234 in SnapCenter
Summary
by MITRE • 03/16/2022
SnapCenter versions prior to 4.5 are susceptible to a vulnerability which could allow a local authenticated attacker to discover plaintext HANA credentials.
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Analysis
by VulDB Data Team • 03/19/2022
The vulnerability identified as CVE-2022-23234 affects SnapCenter software versions before 4.5 and represents a critical information disclosure flaw that undermines the security posture of SAP HANA database environments. This vulnerability specifically targets the credential handling mechanisms within SnapCenter's architecture, creating a pathway for local authenticated attackers to extract plaintext HANA credentials from the system. The flaw exists within the software's configuration and credential management processes, where sensitive authentication information is not properly secured or obfuscated during storage or transmission within the local environment.
The technical nature of this vulnerability stems from inadequate protection mechanisms for sensitive credential data within the SnapCenter application. When SnapCenter manages HANA database backups and operations, it must maintain authentication credentials to communicate with the database systems. However, the software's implementation fails to properly encrypt or obscure these credentials in plaintext format, allowing an attacker who has already gained local authenticated access to the system to extract this information directly from memory or configuration files. This represents a failure in secure credential storage practices and violates fundamental security principles for protecting sensitive authentication data.
From an operational perspective, this vulnerability significantly increases the attack surface for organizations using SnapCenter for HANA database management. A local authenticated attacker who has already compromised a system can leverage this weakness to obtain plaintext credentials for HANA databases, potentially enabling them to gain unauthorized access to critical database systems without additional authentication challenges. The impact extends beyond simple credential theft as these credentials could provide access to production databases containing sensitive corporate data, potentially leading to data breaches, system compromise, and business disruption. The vulnerability essentially transforms a local access point into a potential gateway for broader system infiltration and data exfiltration.
Organizations should immediately implement mitigations including upgrading to SnapCenter version 4.5 or later, which contains the necessary patches to address this credential disclosure vulnerability. System administrators should also conduct thorough security assessments of their SnapCenter deployments to identify any potential credential exposure and implement additional monitoring for suspicious local access patterns. The mitigation strategy should align with industry best practices for credential management and follow standards such as those outlined in CWE-312 (Cleartext Storage of Sensitive Information) and CWE-522 (Insufficiently Protected Credentials). Organizations should also consider implementing principle of least privilege controls and enhanced access logging to detect and prevent unauthorized local access attempts that could exploit this vulnerability.
This vulnerability demonstrates the critical importance of proper credential handling in backup and recovery systems, particularly those managing sensitive database environments. The flaw represents a significant gap in the security architecture of SnapCenter and highlights the need for comprehensive security reviews of backup management solutions. The potential for lateral movement and privilege escalation through credential theft makes this vulnerability particularly dangerous in enterprise environments where database administrators often possess elevated privileges and sensitive data access rights. Security teams should also consider implementing additional layers of protection such as multi-factor authentication for database access and regular credential rotation policies to minimize the impact of such information disclosure vulnerabilities.