Attack Chain

1. The attacker identifies a vulnerable Axis device running a susceptible version of Axis OS with Active Track enabled.
2. The attacker sends a crafted network request to the device, targeting one of the exploitable vulnerabilities (CVE-2026-0541, CVE-2026-0802, CVE-2026-0804, or CVE-2026-1185).
3. The vulnerable software improperly handles the request, leading to memory corruption or other exploitable conditions.
4. The attacker injects malicious code into the device’s memory.
5. The attacker gains arbitrary code execution on the device.
6. The attacker escalates privileges to gain administrative or root access.
7. The attacker uses the elevated privileges to install malware, modify configurations, or steal sensitive data.
8. The attacker uses the compromised device as a pivot point to attack other devices on the network, or maintains persistence for future access.

Impact

Successful exploitation of these vulnerabilities allows attackers to achieve remote code execution and privilege escalation on affected Axis devices. This could lead to a complete compromise of the device, allowing attackers to steal sensitive data, install malware, or use the device as a foothold to attack other systems on the network. The number of potential victims depends on the number of deployed devices running the vulnerable versions of Axis OS with Active Track.

Recommendation

• Apply the security patches provided by Axis to address CVE-2026-0541, CVE-2026-0802, CVE-2026-0804, and CVE-2026-1185 on all affected Axis OS Active Track devices (see References).
• Monitor network traffic for suspicious activity targeting Axis devices, such as unexpected requests to exposed services using a network intrusion detection system.
• Deploy the Sigma rule “Detect Suspicious Axis Network Activity” to identify potential exploitation attempts in network connection logs.
• Upgrade Axis OS to a version that is not affected by these vulnerabilities to prevent exploitation.