CVE-2026-57600 in DS-2CD
Summary
by MITRE • 07/22/2026
Insufficient validation of input parameters in the firmware of some Hikvision cameras allows unauthenticated attackers to retrieve partial sensitive data.
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Analysis
by VulDB Data Team • 07/22/2026
This vulnerability represents a critical security flaw in the firmware of certain Hikvision camera models where inadequate input parameter validation creates an avenue for unauthorized data exposure. The issue stems from the camera's failure to properly sanitize or validate user-supplied parameters within its web interface or API endpoints, allowing attackers to manipulate input fields and gain access to sensitive information that should remain protected. According to CWE-20, this weakness falls under "Improper Input Validation" where insufficient checks on input data enable malicious actors to exploit system components through crafted inputs. The vulnerability is particularly concerning as it operates without requiring authentication, making it accessible to any attacker who can reach the device's network interface.
The technical implementation of this flaw allows attackers to submit specially crafted parameters to various endpoints within the camera's firmware, potentially triggering information disclosure mechanisms that were not intended to be publicly accessible. This type of vulnerability enables data retrieval that may include system configuration details, user credentials, network settings, or other sensitive operational information that could aid in subsequent attack phases. The exposure occurs through improper validation of input parameters which should normally be restricted to predefined acceptable values or formats, but instead accepts arbitrary inputs that can trigger unintended behavior within the firmware's processing logic.
From an operational perspective, this vulnerability creates significant risk for organizations relying on Hikvision cameras for security monitoring and surveillance. Attackers could potentially gather intelligence about network topology, camera configurations, and operational parameters that would facilitate more sophisticated attacks such as privilege escalation, lateral movement, or targeted exploitation of other connected systems. The lack of authentication requirements means that even a simple web request could expose sensitive information, making this vulnerability particularly dangerous in environments where cameras are accessible from untrusted networks or when default credentials remain unchanged.
The impact extends beyond mere data exposure to encompass potential compromise of entire surveillance infrastructures, as the retrieved information could reveal network segments, user accounts, and system configurations that attackers can leverage for further infiltration. This vulnerability aligns with several ATT&CK techniques including T1083 (File and Directory Discovery) and T1592 (Gather Victim Host Information) where adversaries collect information about target systems to plan subsequent operations. Organizations should implement immediate mitigations including network segmentation, disabling unnecessary services, applying firmware updates from Hikvision, and monitoring for suspicious access patterns that might indicate exploitation attempts.
Security practitioners should consider this vulnerability as part of a broader assessment of IoT device security posture, particularly focusing on the principles of least privilege and defense in depth. The remediation approach must include not only patching affected devices but also implementing proper network controls such as firewalls, access control lists, and intrusion detection systems to monitor for exploitation attempts. Additionally, organizations should conduct comprehensive audits of their surveillance infrastructure to identify other potentially vulnerable devices and establish monitoring procedures that can detect unusual data access patterns consistent with information gathering activities. The vulnerability demonstrates the critical importance of validating all input parameters at multiple layers of system architecture as recommended in the OWASP Top Ten and other security frameworks that emphasize proper input sanitization and validation practices.