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Gxp1610 Firmware CVE-2026-2329

CRITICAL
Stack-based Buffer Overflow (CWE-121)
2026-02-18 cve@rapid7.com
9.8
CVSS 3.1
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CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

3
Analysis Generated
Mar 12, 2026 - 21:55 vuln.today
Patch released
Feb 20, 2026 - 20:57 nvd
Patch available
CVE Published
Feb 18, 2026 - 15:18 nvd
CRITICAL 9.8

DescriptionNVD

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.

AnalysisAI

Unauthenticated stack-based buffer overflow in /cgi-bin/api.values.get HTTP API endpoint. EPSS 41.1% indicates very high exploitation probability. …

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RemediationAI

Within 24 hours: Identify and inventory all affected devices running vulnerable versions; isolate or restrict network access to the /cgi-bin/api.values.get endpoint if immediate patching is not feasible. Within 7 days: Apply the available vendor patch to all affected systems in a staged rollout, prioritizing critical and internet-facing assets. …

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CVE-2026-2329 vulnerability details – vuln.today

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