CVE-2025-11778

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.

CVSS v3.1 Score

9.8

CRITICAL

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

Weakness Type (CWE)

CWE-122 CWE-122

Affected Products

Vendor	Product	Versions
circutor	sge-plc1000_firmware	All
circutor	sge-plc1000	All
circutor	sge-plc50_firmware	All
circutor	sge-plc50	All

References

Other References

https://www.incibe.es/en/incibe-cert/notices/aviso-sci/multiple-vulnerabilities-circutor-products-0

Frequently Asked Questions

What is CVE-2025-11778? +

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. It has a CVSS v3.1 base score of 9.8 (CRITICAL).

How severe is CVE-2025-11778? +

CVE-2025-11778 has a CVSS v3.1 score of 9.8 out of 10, rated CRITICAL. This is a critical vulnerability that should be patched immediately.

What products are affected by CVE-2025-11778? +

CVE-2025-11778 affects products from circutor, specifically: sge-plc1000, sge-plc1000_firmware, sge-plc50, sge-plc50_firmware. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-11778? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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