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CVE-2026-2329 Grandstream GXP1600 VoIP Phones - Unauthenticated stack buffer overflow

🗓️ 18 Feb 2026 14:08:09Reported by rapid7Type 
cvelist
 cvelist
🔗 www.cve.org👁 25 Views

Unauthenticated stack overflow in Grandstream GXP1600 series allows root remote code execution.

Related
Affected
Refs
[
  {
    "defaultStatus": "unaffected",
    "product": "GXP1610",
    "vendor": "Grandstream",
    "versions": [
      {
        "lessThanOrEqual": "1.0.7.80",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "GXP1615",
    "vendor": "Grandstream",
    "versions": [
      {
        "lessThanOrEqual": "1.0.7.80",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "GXP1620",
    "vendor": "Grandstream",
    "versions": [
      {
        "lessThanOrEqual": "1.0.7.80",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "GXP1625",
    "vendor": "Grandstream",
    "versions": [
      {
        "lessThanOrEqual": "1.0.7.80",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "GXP1628",
    "vendor": "Grandstream",
    "versions": [
      {
        "lessThanOrEqual": "1.0.7.80",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "GXP1630",
    "vendor": "Grandstream",
    "versions": [
      {
        "lessThanOrEqual": "1.0.7.80",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      }
    ]
  }
]

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