CVE-2025-11783 is a critical stack-based buffer overflow vulnerability in Circutor SGE-PLC1000/SGE-PLC50 v9.0.2, specifically within the 'AddEvent()' function. This flaw allows an unauthenticated attacker to remotely execute arbitrary code by sending a crafted username exceeding the fixed buffer size. With a CVSS score of 9.8 (CRITICAL), it presents a severe risk due to its network-based attack vector, low complexity, and complete compromise of confidentiality, integrity, and availability. Currently, there is no public exploit code available, nor is there evidence of active exploitation or significant community discussion, suggesting it is not yet widely known or weaponized.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
9.0.2CPE matchmatch criteria | cpe:2.3:o:circutor:sge-plc1000_firmware:9.0.2:*:*:*:*:*:*:* | ||
9.0.2CPE matchmatch criteria | cpe:2.3:o:circutor:sge-plc50_firmware:9.0.2:*:*:*:*:*:*:* |
CVSS version used by this source: 4.0
CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:H/SC:H/SI:L/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.