FKIE_CVE-2026-2329

Vulnerability from fkie_nvd - Published: 2026-02-18 15:18 - Updated: 2026-02-20 20:57
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
An unauthenticated stack-based buffer overflow vulnerability exists in the HTTP API endpoint /cgi-bin/api.values.get. A remote attacker can leverage this vulnerability to achieve unauthenticated remote code execution (RCE) with root privileges on a target device. The vulnerability affects all six device models in the series: GXP1610, GXP1615, GXP1620, GXP1625, GXP1628, and GXP1630.
References
cve@rapid7.comhttps://firmware.grandstream.com/Release_Note_GXP16xx_1.0.7.81.pdfProduct, Release Notes
cve@rapid7.comhttps://github.com/rapid7/metasploit-framework/pull/20983VDB Entry, Patch
cve@rapid7.comhttps://psirt.grandstream.com/Vendor Advisory
cve@rapid7.comhttps://www.rapid7.com/blog/post/ve-cve-2026-2329-critical-unauthenticated-stack-buffer-overflow-in-grandstream-gxp1600-voip-phones-fixedThird Party Advisory, VDB Entry
Impacted products
Vendor Product Version
grandstream gxp1610_firmware *
grandstream gxp1610 -
grandstream gxp1615_firmware *
grandstream gxp1615 -
grandstream gxp1620_firmware *
grandstream gxp1620 -
grandstream gxp1625_firmware *
grandstream gxp1625 -
grandstream gxp1628_firmware *
grandstream gxp1628 -
grandstream gxp1630_firmware *
grandstream gxp1630 -
To clipboard 

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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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