CVE-2013-3589 in iDRAC6
Summary
by MITRE
Cross-site scripting (XSS) vulnerability in the login page in the Administrative Web Interface on Dell iDRAC6 monolithic devices with firmware before 1.96 and iDRAC7 devices with firmware before 1.46.45 allows remote attackers to inject arbitrary web script or HTML via the ErrorMsg parameter.
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Analysis
by VulDB Data Team • 12/25/2024
The vulnerability described in CVE-2013-3589 represents a critical cross-site scripting flaw affecting Dell iDRAC6 and iDRAC7 remote management interfaces. This vulnerability exists within the administrative web interface login page and specifically impacts devices running firmware versions prior to 1.96 for iDRAC6 and 1.46.45 for iDRAC7. The flaw stems from insufficient input validation and sanitization of user-supplied data, particularly the ErrorMsg parameter that is processed during authentication failures. This type of vulnerability falls under CWE-79 which specifically addresses cross-site scripting vulnerabilities where untrusted data is incorporated into web pages without proper validation or encoding.
The technical exploitation of this vulnerability occurs when remote attackers manipulate the ErrorMsg parameter during the login process to inject malicious scripts or HTML code. When the administrative interface processes this malformed input, the injected code gets executed within the context of the victim's browser session, potentially allowing attackers to perform actions with the privileges of authenticated users. This vulnerability is particularly dangerous because it affects the administrative web interface, which typically has elevated privileges and access to critical system functions. The attack vector is remote and does not require authentication to exploit, making it especially concerning for network administrators who may inadvertently trigger the vulnerability during legitimate authentication attempts.
The operational impact of this vulnerability extends beyond simple script execution, as it could enable attackers to escalate privileges, steal session cookies, perform unauthorized administrative actions, or redirect users to malicious websites. In the context of remote management interfaces, this vulnerability compromises the integrity of the administrative portal and potentially provides attackers with unauthorized access to underlying system configurations. The vulnerability affects Dell iDRAC6 and iDRAC7 devices, which are commonly used for remote server management and monitoring, making this a significant concern for enterprise environments where these devices are deployed. According to ATT&CK framework, this vulnerability maps to T1190 (Exploit Public-Facing Application) and T1078 (Valid Accounts) as it allows exploitation of publicly accessible management interfaces and can lead to credential compromise.
Organizations should implement immediate mitigations including firmware updates to the latest available versions that address this vulnerability, network segmentation to limit access to administrative interfaces, and enhanced monitoring of authentication logs for suspicious activity. The remediation process requires careful planning as iDRAC devices are critical for server management, and updates should be tested in non-production environments before deployment. Additionally, implementing proper input validation and output encoding mechanisms within web applications can help prevent similar vulnerabilities in the future, aligning with security best practices outlined in OWASP and NIST guidelines. Network administrators should also consider implementing web application firewalls and regular security assessments to identify and remediate similar vulnerabilities across their infrastructure.