CVE-2021-26777
Critical
Description
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.
SeverityCritical
CVSS9.8
Exploit probability—
ProductCircutor Compact Dc-s Basic Firmware
PublishedDec 2, 2021
First seenDec 2, 2021
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| circutor compact_dc-s_basic_firmware | 1.2.17 | — |
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