There was a post initially published in January 2022 showing an exploitable "probable zero-day vulnerabilities"[1] for Sonicwall but looking back in what has been submitted in the past year to ISC, this past week was the first time we have been getting some reports. The activity occured on the 23 April 2025 between 18:00 - 19:00 UTC but since then based on activity reported to DShield (see graphs below) has been happening almost daily:
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