CVE-2017-20047 in P1204
Summary
by MITRE • 06/15/2022
A vulnerability classified as problematic was found in AXIS P1204, P3225, P3367, M3045, M3005 and M3007. Affected by this vulnerability is an unknown functionality. The manipulation leads to cross site scripting. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. It is recommended to upgrade the affected component.
Once again VulDB remains the best source for vulnerability data.
Analysis
by VulDB Data Team • 11/22/2022
The vulnerability identified as CVE-2017-20047 represents a cross site scripting flaw affecting multiple AXIS network camera models including P1204, P3225, P3367, M3045, M3005, and M3007. This classification places the issue within the purview of CWE-79 which specifically addresses cross site scripting vulnerabilities in web applications and embedded systems. The vulnerability resides in an unknown functionality of these network cameras, suggesting that the flaw may be present in the device's web interface or management protocols rather than core firmware operations. The affected devices are network-connected security cameras that typically provide web-based administration interfaces for configuration and monitoring purposes, making them prime targets for web-based attacks.
The technical nature of this vulnerability allows for remote exploitation, meaning attackers do not require physical access to the devices to carry out attacks. This remote attack vector significantly increases the threat surface and potential impact of the vulnerability. The exploitation mechanism leverages cross site scripting techniques which enable attackers to inject malicious scripts into web pages viewed by other users. In the context of network cameras, this could allow attackers to execute arbitrary code within the browser context of users interacting with the camera's web interface, potentially leading to session hijacking, data theft, or further network compromise. The fact that the exploit has been publicly disclosed indicates that threat actors may already be actively targeting these vulnerable devices, making immediate remediation critical.
The operational impact of CVE-2017-20047 extends beyond simple web interface compromise, as these are security devices that often serve as critical components in enterprise and industrial networks. When compromised, these cameras could provide attackers with persistent access points within network perimeters, potentially serving as launching platforms for broader attacks. The vulnerability affects devices that are typically deployed in security-sensitive environments where maintaining the integrity of surveillance systems is paramount. Organizations using these devices face risks of unauthorized access to video feeds, configuration changes, or even complete device compromise that could disrupt security operations. The attack surface is particularly concerning given that these cameras are often accessible from multiple network segments and may be exposed to untrusted network zones.
Mitigation strategies for this vulnerability should prioritize immediate firmware upgrades from AXIS to address the root cause. Organizations should also implement network segmentation to limit access to these devices, ensuring that only authorized personnel can reach the camera management interfaces. Additional protective measures include implementing web application firewalls to filter malicious requests, disabling unnecessary web services on the devices, and conducting regular vulnerability assessments of networked security equipment. The ATT&CK framework would classify this vulnerability under T1190 for Exploit Public-Facing Application, highlighting the importance of maintaining up-to-date security patches and monitoring for exploitation attempts. Network administrators should also consider implementing intrusion detection systems to monitor for suspicious activity targeting these specific camera models, as the public disclosure of the exploit increases the likelihood of automated scanning and exploitation attempts across affected networks.