CVE-2025-61228 is a vulnerability identified in Shirt Pocket SuperDuper! versions 3.10 and earlier, involving the software update mechanism. The flaw allows a local attacker to execute arbitrary code by exploiting weaknesses in how the software handles update processes. Since the update mechanism is responsible for downloading and applying software patches, improper validation or insufficient security controls can enable an attacker with local system access to inject malicious code during this process. This could lead to privilege escalation or full system compromise. The vulnerability requires local access, meaning the attacker must already have some level of access to the target machine. No user interaction beyond triggering the update is necessary. There are no known exploits in the wild yet, and no official patches or CVSS scores have been published at the time of disclosure. The lack of a CVSS score suggests the vulnerability is newly disclosed and pending further analysis. However, the ability to execute arbitrary code locally via a trusted update mechanism is a serious security concern, as it undermines the integrity of the software and the system. Organizations relying on SuperDuper! for backup and system cloning should be aware of this risk and prepare to apply patches promptly once available.

For European organizations, the impact of this vulnerability could be significant, particularly for those using macOS systems with SuperDuper! installed for backup or system cloning purposes. Successful exploitation could allow attackers with local access to execute arbitrary code, potentially leading to full system compromise, data theft, or disruption of backup operations. This could affect business continuity and data integrity, especially in sectors with strict data protection requirements such as finance, healthcare, and government. The vulnerability could also be leveraged as a stepping stone for lateral movement within networks if attackers gain initial footholds on endpoint devices. Given the local access requirement, the threat is more pronounced in environments where physical or remote local access controls are weak or where insider threats exist. The absence of known exploits reduces immediate risk but does not eliminate the potential for future attacks once exploit code becomes available.

1. Monitor for and apply official patches or updates from Shirt Pocket as soon as they are released to address this vulnerability. 2. Restrict local access to systems running SuperDuper! by enforcing strong physical security and limiting user privileges to only those necessary. 3. Implement application whitelisting and endpoint protection solutions that can detect or block unauthorized code execution during update processes. 4. Audit and monitor software update activities for anomalies or unauthorized modifications to update files. 5. Educate users and administrators about the risks of local access exploitation and enforce strict access controls, especially on systems used for critical backup operations. 6. Consider alternative backup solutions temporarily if patching is delayed and risk is deemed high. 7. Employ network segmentation to limit the impact of compromised endpoints and prevent lateral movement.