Buffer Overflow Vulnerability in SetFirewall Function of CIRCUTOR COMPACT DC-S BASIC Smart Metering Concentrator Firmware (Version CIR_CDC_v1.2.17) Allows Arbitrary Code Execution

Buffer Overflow Vulnerability in SetFirewall Function of CIRCUTOR COMPACT DC-S BASIC Smart Metering Concentrator Firmware (Version CIR_CDC_v1.2.17) Allows Arbitrary Code Execution

CVE-2021-26777 · CRITICAL Severity

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Buffer overflow vulnerability in function SetFirewall in index.cgi in CIRCUTOR COMPACT DC-S BASIC smart metering concentrator Firwmare version CIR_CDC_v1.2.17, allows attackers to execute arbitrary code.

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