CVE-2025-11778
Critical
Description
Stack-based buffer overflow in Circutor SGE-PLC1000/SGE-PLC50 v0.9.2. This vulnerability allows an attacker to remotely exploit memory corruption through the 'read_packet()' function of the TACACSPLUS implementation.
SeverityCritical
CVSS9.8
Exploit probability32. percentile0.4%
ProductCircutor Sge-plc1000 Firmware
PublishedDec 2, 2025
First seenDec 2, 2025
Weakness typeCWE-122CWE-122
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| circutor sge-plc1000_firmware | 0.9.2 | — |
| circutor sge-plc50_firmware | 0.9.2 | — |
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