SonicWall Patches Exploited SMA 1000 Zero-Day

SecurityWeek

December 18, 2025 at 9:10 AM

Actively Exploited

Zero-day Exploit Vulnerability Patch Critical

Overview

SonicWall has released patches for a medium-severity vulnerability in its SMA 1000 series, which has been exploited alongside a critical bug to enable remote code execution. This means that attackers could potentially gain control of affected devices, posing serious risks to organizations using this equipment. Users of SonicWall's SMA 1000 should prioritize applying the latest updates to safeguard their systems. The existence of this zero-day exploit indicates that the vulnerability was being actively exploited before it was disclosed, which raises concerns about the security of devices that have not yet been patched. Companies are urged to review their security measures and ensure they are using the most up-to-date software to protect against such threats.

Key Takeaways

Active Exploitation: This vulnerability is being actively exploited by attackers. Immediate action is recommended.
Affected Systems: SonicWall SMA 1000 series
Action Required: SonicWall has provided patches for the SMA 1000 series; users should apply the latest updates immediately.
Timeline: Newly disclosed

Original Article Summary

The medium-severity flaw has been exploited in combination with a critical bug for remote code execution. The post SonicWall Patches Exploited SMA 1000 Zero-Day appeared first on SecurityWeek.

Impact

SonicWall SMA 1000 series

Exploitation Status

This vulnerability is confirmed to be actively exploited by attackers in real-world attacks. Organizations should prioritize patching or implementing workarounds immediately.

Timeline

Newly disclosed

Remediation

SonicWall has provided patches for the SMA 1000 series; users should apply the latest updates immediately.

Additional Information

This threat intelligence is aggregated from trusted cybersecurity sources. For the most up-to-date information, technical details, and official vendor guidance, please refer to the original article linked below.

Related Topics: This incident relates to Zero-day, Exploit, Vulnerability, and 2 more.

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