CVE•Published 2025-12-02•Modified 2026-09-26•1 article on news•5 live references•NVD data
CVE-2025-11782Circutor · Sge-plc1000_firmware
Vulnerability data via NVD (ingested)
CVSS v3.1
9.8
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS percentile
31
Exploit Prediction Scoring System · top 69% of all CVEs
Weaknesses (CWE)
Description
Stack-based buffer overflow vulnerability in Circutor SGE-PLC1000/SGE-PLC50 v9.0.2. The 'ShowDownload()' function uses “sprintf()” to format a string that includes the user-controlled input of 'GetParameter(meter)' in the fixed-size buffer 'acStack_4c' (64 bytes) without checking the length. An attacker can provide an excessively long value for the 'meter' parameter that exceeds the 64-byte buffer size.
Timeline
Published 2025-12-02
Modified 2026-09-26
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
Shodan · vuln tag0 hosts
vuln:CVE-2025-11782Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · OS
os:"Sge-plc1000 Firmware"Hosts Shodan identified as running Sge-plc1000 Firmware.
More intel sources (5)
Shodan report
vuln:CVE-2025-11782Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2025-11782Censys host search filtered to this CVE id.
grep.app
CVE-2025-11782Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2025-11782GitHub code search for direct mentions.
Google dork
"CVE-2025-11782" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.