CVE-2007-5212 in 2100 Network Camera
Summary
by MITRE
Multiple cross-site scripting (XSS) vulnerabilities in the AXIS 2100 Network Camera 2.02 with firmware before 2.43 allow remote attackers to inject arbitrary web script or HTML via (1) parameters associated with saved settings, as demonstrated by the conf_SMTP_MailServer1 parameter to ServerManager.srv; or (2) the subpage parameter to wizard/first/wizard_main_first.shtml. NOTE: an attacker can leverage a CSRF vulnerability to modify saved settings.
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Analysis
by VulDB Data Team • 08/17/2022
The CVE-2007-5212 vulnerability represents a critical security flaw in the AXIS 2100 Network Camera firmware version 2.02, which remained unpatched until firmware version 2.43. This vulnerability manifests as multiple cross-site scripting flaws that enable remote attackers to execute malicious web scripts or HTML code within the context of the affected camera's web interface. The vulnerability specifically targets the camera's configuration management system where user inputs are not properly sanitized, creating opportunities for persistent XSS attacks that can compromise the device's security posture and potentially escalate to broader network compromise.
The technical implementation of this vulnerability occurs through two distinct attack vectors that exploit different aspects of the camera's web interface. The first vector involves manipulation of parameters related to saved settings, particularly the conf_SMTP_MailServer1 parameter within the ServerManager.srv endpoint, which allows attackers to inject malicious scripts that persist in the camera's configuration storage. The second vector targets the subpage parameter in the wizard/first/wizard_main_first.shtml page, enabling attackers to inject malicious content during the initial setup wizard process. Both attack vectors demonstrate the fundamental flaw in input validation where user-supplied data flows directly into web page output without proper sanitization or encoding mechanisms, creating conditions where attackers can inject malicious scripts that execute in the context of authenticated users.
The operational impact of this vulnerability extends beyond simple script injection, as it can be leveraged in conjunction with CSRF (Cross-Site Request Forgery) vulnerabilities to create a more dangerous attack scenario. Attackers can first use CSRF to modify saved settings, then exploit the XSS vulnerability to execute malicious code in the context of the camera's web interface. This combination creates a persistent threat where attackers can establish backdoors, steal credentials, monitor network traffic, or use the compromised camera as a pivot point for further attacks within the network. The vulnerability affects not just the camera's web interface but potentially compromises the entire network security posture by providing attackers with a foothold that can be used to escalate privileges or access other network resources.
Security professionals should recognize this vulnerability as a classic example of CWE-79 (Cross-site Scripting) and CWE-352 (Cross-Site Request Forgery) combinations that demonstrate how seemingly isolated flaws can create cascading security issues. The attack surface is particularly concerning for network cameras, which often serve as critical components in security infrastructure and may have access to sensitive network segments. From an ATT&CK framework perspective, this vulnerability maps to T1071.004 (Application Layer Protocol: DNS) and T1566 (Phishing) through the potential for attackers to use the compromised camera for reconnaissance or as a staging point for further attacks. Organizations should implement immediate mitigations including firmware updates, network segmentation, and monitoring for suspicious configuration changes, while also considering the broader implications of unpatched network security devices in their overall security architecture. The vulnerability underscores the critical importance of keeping network security devices updated and implementing proper input validation controls to prevent such persistent security flaws from being exploited in operational environments.