CVE-2026-2329 (GCVE-0-2026-2329)

Vulnerability from cvelistv5 – Published: 2026-02-18 14:08 – Updated: 2026-02-18 14:50
VLAI?
Title
Grandstream GXP1600 VoIP Phones - Unauthenticated stack buffer overflow
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.
CWE
  • CWE-121 - Stack-based Buffer Overflow
Assigner
Impacted products
Vendor Product Version
Grandstream GXP1610 Affected: 0 , ≤ 1.0.7.80 (semver)
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    Grandstream GXP1615 Affected: 0 , ≤ 1.0.7.80 (semver)
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    Grandstream GXP1620 Affected: 0 , ≤ 1.0.7.80 (semver)
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    Grandstream GXP1625 Affected: 0 , ≤ 1.0.7.80 (semver)
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    Grandstream GXP1628 Affected: 0 , ≤ 1.0.7.80 (semver)
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    Grandstream GXP1630 Affected: 0 , ≤ 1.0.7.80 (semver)
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Credits
Stephen Fewer, Senior Principal Security Researcher at Rapid7
Show details on NVD website

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