Executive Summary
In June 2026, a critical vulnerability (CVE-2026-40624) was identified in AVer PTC series cameras, including models PTC500S, PTC115, PTC500+, and PTC115+. This flaw allows remote, unauthenticated attackers to execute arbitrary code via specially crafted web requests, potentially leading to full device compromise. The vulnerability affects all firmware versions of these models. AVer has released firmware updates to address this issue, and users are strongly advised to apply these patches promptly to mitigate the risk of exploitation.
This incident underscores the ongoing security challenges in IoT devices, particularly in the surveillance sector. The ease of exploitation and the critical nature of the affected devices highlight the importance of regular firmware updates and robust network security practices to protect against emerging threats.
Why This Matters Now
The discovery of CVE-2026-40624 in AVer PTC cameras highlights the urgent need for organizations to assess and secure their IoT devices. Given the widespread deployment of these cameras in sensitive environments, unpatched systems are at significant risk of remote exploitation, potentially leading to unauthorized access and data breaches. Immediate action is required to apply the available firmware updates and review network security measures to prevent potential attacks.
Attack Path Analysis
An unauthenticated attacker exploited a command injection vulnerability in the web management interface of AVer PTC cameras, leading to arbitrary code execution. The attacker then escalated privileges to gain full control over the device, moved laterally to other networked devices, established a command and control channel, exfiltrated sensitive data, and caused operational disruption.
Kill Chain Progression
Initial Compromise
Description
An unauthenticated attacker exploited a command injection vulnerability in the web management interface of AVer PTC cameras, leading to arbitrary code execution.
Related CVEs
CVE-2026-40624
CVSS 9.8Improper input validation in AVer PTC500S, PTC115, PTC500+, and PTC115+ cameras may allow a remote, unauthenticated attacker to achieve arbitrary code execution via a specially crafted web request.
Affected Products:
AVer PTC500S – all
AVer PTC115 – all
AVer PTC500+ – all
AVer PTC115+ – all
Exploit Status:
no public exploit
MITRE ATT&CK® Techniques
User Execution
Indirect Command Execution
Input Capture
Abuse Elevation Control Mechanism
Valid Accounts
Potential Compliance Exposure
Mapping incident impact across multiple compliance frameworks.
PCI DSS 4.0 – Ensure all system components are protected from known vulnerabilities
Control ID: 6.2
NYDFS 23 NYCRR 500 – Cybersecurity Policy
Control ID: 500.03
DORA – ICT Risk Management Framework
Control ID: Article 5
CISA ZTMM 2.0 – Device Security
Control ID: Pillar 2
NIS2 Directive – Cybersecurity Risk Management Measures
Control ID: Article 21
Sector Implications
Industry-specific impact of the vulnerabilities, including operational, regulatory, and cloud security risks.
Higher Education/Acadamia
AVer PTC camera vulnerabilities expose lecture halls and remote learning infrastructure to arbitrary code execution, compromising educational content and student privacy through unencrypted traffic monitoring.
Health Care / Life Sciences
Critical HIPAA compliance violations as PTC cameras in telemedicine and patient monitoring systems face remote exploitation, enabling lateral movement and exfiltration of protected health information.
Government Administration
Government facilities using AVer cameras for conferencing and surveillance face nation-state threats like Salt Typhoon, requiring immediate zero trust segmentation and egress filtering implementations.
Commercial Facilities
Building management systems integrating PTC cameras vulnerable to remote attacks, necessitating enhanced east-west traffic security and anomaly detection for critical infrastructure protection.
Sources
- AVer PTC camerashttps://www.cisa.gov/news-events/ics-advisories/icsa-26-169-01Verified
- AVer PTC500S, PTC115, PTC500+, PTC115+ Firmware v0.0.1000.66 and Release Notehttps://www.aver.com/Downloads/search?q=PTC500SVerified
- AVer PTC500S, PTC115, PTC500+, PTC115+ Firmware v0.0.1000.66 and Release Notehttps://www.aver.com/Downloads/search?q=PTC115Verified
- AVer PTC500S, PTC115, PTC500+, PTC115+ Firmware v0.0.1000.66 and Release Notehttps://www.aver.com/Downloads/search?q=PTC115%2BVerified
Frequently Asked Questions
Cloud Native Security Fabric Mitigations and ControlsCNSF
Aviatrix Zero Trust CNSF is pertinent to this incident as it would likely limit the attacker's ability to move laterally and exfiltrate data by enforcing strict segmentation and controlled egress policies.
Control: Cloud Native Security Fabric (CNSF)
Mitigation: While the initial exploitation may still occur, the attacker's subsequent actions would likely be constrained, reducing the potential for further compromise.
Control: Zero Trust Segmentation
Mitigation: The attacker's ability to escalate privileges would likely be constrained, reducing the risk of gaining full control over the device.
Control: East-West Traffic Security
Mitigation: The attacker's ability to move laterally to other networked devices would likely be constrained, reducing the risk of further compromise.
Control: Multicloud Visibility & Control
Mitigation: The attacker's ability to establish a command and control channel would likely be constrained, reducing the risk of persistent external communication.
Control: Egress Security & Policy Enforcement
Mitigation: The attacker's ability to exfiltrate sensitive data would likely be constrained, reducing the risk of data loss.
The attacker's ability to cause operational disruption would likely be constrained, reducing the risk of significant impact on operations.
Impact at a Glance
Affected Business Functions
- Video Conferencing
- Live Streaming
- Surveillance
Estimated downtime: N/A
Estimated loss: N/A
Potential exposure of video feeds and control systems
Recommended Actions
Key Takeaways & Next Steps
- • Implement Zero Trust Segmentation to restrict device communication paths and limit lateral movement.
- • Deploy Inline IPS (Suricata) to detect and prevent exploitation attempts targeting known vulnerabilities.
- • Utilize Egress Security & Policy Enforcement to control outbound traffic and prevent unauthorized data exfiltration.
- • Enhance Threat Detection & Anomaly Response capabilities to identify and respond to suspicious activities promptly.
- • Regularly update and patch devices to mitigate known vulnerabilities and reduce the attack surface.



