CVE-2026-2329
CRITICALCVSS v3
9.8
CRITICAL
EPSS Score
32.6%
exploit probability
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
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.
Technical Details
- CVSS v3 Vector
- 3.1
- Published
- 2/18/2026
- Last Modified
- 2/20/2026
Frequently Asked Questions
What is CVE-2026-2329?
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.
Is CVE-2026-2329 actively exploited?
Active exploitation of CVE-2026-2329 has not been confirmed. The EPSS score is 32.6%, indicating the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2026-2329?
CVE-2026-2329 has a CVSS v3 base score of 9.8 (CRITICAL severity), with vector string 3.1.
Is CVE-2026-2329 affecting your environment?
Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.