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Sophos and SonicWall Patch Critical RCE Flaws Affecting Firewalls and SMA 100 Devices

The Hacker Newsby @TheHackersNews ()3 min read2 · 1 read
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Vulnerabilities mentioned

All
CVEVulnerabilityCVSSEPSSSignalsPublished
CVE-2025-6704
+4 related CVEs
An arbitrary file writing vulnerability in the Secure PDF eXchange (SPX) feature of Sophos Firewall versions older than 21.0 MR2 (21.0.2) can lead to pre-auth…
9.8
group max
9%
CVE-2025-40599
An authenticated arbitrary file upload vulnerability exists in the SMA 100 series web management interface
9.113%

From the original article

3 min read at thehackernews.com

 Ravie Lakshmanan  Jul 24, 2025 Network Security / Vulnerability Sophos and SonicWall have alerted users of critical security flaws in Sophos Firewall and Secure Mobile Access (SMA) 100 Series appliances that could be exploited to achieve remote code execution. The two vulnerabilities impacting Sophos Firewall are listed below -

The Hacker News

By @TheHackersNews · thehackernews.com

Read the full article at The Hacker News

A short excerpt; the article and its images belong to the publisher. Summary, key facts and assessment above are AI-written from the article and can be wrong.