Critical CVE-2026-2329 flaw in Grandstream GXP1600 VoIP phones enables unauthenticated RCE, call interception, and credential ...

A critical vulnerability in Grandstream GXP1600 series VoIP phones allows a remote, unauthenticated attacker to gain root privileges and silently eavesdrop on communications.

A critical vulnerability affecting Grandstream’s GXP1600 series phones could allow threat actors to intercept calls.

CVE-2026-2329 allows unauthenticated root-level access to SMB phones, so attackers can intercept calls, commit toll fraud, and impersonate users.

I'm working to help my cousin set up VoIP in her home. She's already got an account with VOIP.MS . So far, the reviews on the most common VoIP adapters, the OBI200/202 and the Grandstream HT701/702 ...

BOSTON & QUEENSLAND, Australia--(BUSINESS WIRE)--Grandstream, connecting the world since 2002 with award-winning SIP unified communication solutions, and Maxo Telecommunications, a leading ITSP and ...

BOSTON--(BUSINESS WIRE)--Grandstream today announced that their GRP Series of Carrier-Grade IP Phones are certified with Zoom Phone. This certification allows businesses of all sizes to pair ...

The flaws have been confirmed by Grandstream, but no firmware update has yet been issued. Multiple high-severity vulnerabilities in the Grandstream HT800 series of Analog Telephone Adaptors (ATAs) ...

Leader has signed on Grandstream to its vendor portfolio, bolstering its offering for VoIP, networking and IP solutions. Through the deal, Leader will stock all of Grandstream’s products at its five ...