A critical vulnerability affecting Grandstream’s GXP1600 series phones could allow threat actors to intercept calls, Rapid7 reported this week. The…
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A critical vulnerability in Grandstream GXP1600 series VoIP phones allows a remote, unauthenticated attacker to gain root privileges and silently eavesdrop…
Ravie LakshmananFeb 18, 2026Network Security / Enterprise Security Cybersecurity researchers have disclosed a critical security flaw in the Grandstream GXP1600…