CVE-2025-11789— Out-of-bounds read vulnerability in Circutor SGE-PLC1000/SGE-PLC50
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I. Basic Information for CVE-2025-11789
Vulnerability Information
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Vulnerability Title
Out-of-bounds read vulnerability in Circutor SGE-PLC1000/SGE-PLC50
Source: NVD (National Vulnerability Database)
Vulnerability Description
Out-of-bounds read vulnerability in Circutor SGE-PLC1000/SGE-PLC50 v9.0.2. The 'DownloadFile' function converts a parameter to an integer using 'atoi()' and then uses it as an index in the 'FilesDownload' array with '(&FilesDownload)[iVar2]'. If the parameter is too large, it will access memory beyond the limits.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
跨界内存读
Source: NVD (National Vulnerability Database)
Vulnerability Title
CIRCUTOR SGE-PLC1000和CIRCUTOR SGE-PLC50 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
CIRCUTOR SGE-PLC1000和CIRCUTOR SGE-PLC50都是西班牙CIRCUTOR公司的一个网络集中器。 CIRCUTOR SGE-PLC1000和CIRCUTOR SGE-PLC50 v9.0.2版本存在缓冲区错误漏洞，该漏洞源于DownloadFile函数未验证参数范围，可能导致越界读取。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| SGE-PLC1000 SGE-PLC50 | Circutor | 9.0.2 | - |
II. Public POCs for CVE-2025-11789
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · SGE-PLC1000 SGE-PLC50 · 2025-12-02 · 12 CVEs total
| CVE-2025-11782 | Stack-based buffer overflow vulnerability in Circutor SGE-PLC1000/SGE-PLC50 | |
| CVE-2025-11788 | Heap-based buffer overflow vulnerability in Circutor SGE-PLC1000/SGE-PLC50 | |
| CVE-2025-11786 | Stack-based buffer overflow vulnerability in Circutor SGE-PLC1000/SGE-PLC50 | |
| CVE-2025-11781 | Use of hardcoded cryptographic keys in Circutor SGE-PLC1000/SGE-PLC50 | |
| CVE-2025-11787 | Command injection vulnerability in Circutor SGE-PLC1000/SGE-PLC50 | |
| CVE-2025-11778 | Stack-based buffer overflow vulnreability in Circutor SGE-PLC1000/SGE-PLC50 | |
| CVE-2025-11780 | Stack-based buffer overflow vulnreability in Circutor SGE-PLC1000/SGE-PLC50 | |
| CVE-2025-11785 | Stack-based buffer overflow vulnerability in Circutor SGE-PLC1000/SGE-PLC50 | |
| CVE-2025-11784 | Stack-based buffer overflow vulnerability in Circutor SGE-PLC1000/SGE-PLC50 | |
| CVE-2025-11783 | Stack-based buffer overflow vulnerability in Circutor SGE-PLC1000/SGE-PLC50 | |
| CVE-2025-11779 | Stack-based buffer overflow vulnreability in Circutor SGE-PLC1000/SGE-PLC50 |
IV. Related Vulnerabilities
Same product: Circutor
- CVE-2025-11788
Heap-based buffer overflow vulnerability in Circutor SGE-PLC - CVE-2025-11787
Command injection vulnerability in Circutor SGE-PLC1000/SGE- - CVE-2025-11786
Stack-based buffer overflow vulnerability in Circutor SGE-PL - CVE-2025-11785
Stack-based buffer overflow vulnerability in Circutor SGE-PL - CVE-2025-11784
Stack-based buffer overflow vulnerability in Circutor SGE-PL
Same vendor: SGE-PLC1000 SGE-PLC50
- CVE-2025-11788
Heap-based buffer overflow vulnerability in Circutor SGE-PLC - CVE-2025-11787
Command injection vulnerability in Circutor SGE-PLC1000/SGE- - CVE-2025-11786
Stack-based buffer overflow vulnerability in Circutor SGE-PL - CVE-2025-11785
Stack-based buffer overflow vulnerability in Circutor SGE-PL - CVE-2025-11784
Stack-based buffer overflow vulnerability in Circutor SGE-PL
Same weakness: CWE-125
- CVE-2026-8177
XML::LibXML versions through 2.0210 for Perl read out-of-bou - CVE-2026-6104
Global buffer over-read in mb_convert_encoding() with attack - CVE-2026-7258
Out-of-bounds read in urldecode() on NetBSD - CVE-2026-8186
Open5GS NF client.c ogs_sbi_client_send_via_scp_or_sepp out- - CVE-2026-3508
ASUS System Control Interface 缓冲区错误漏洞
V. Comments for CVE-2025-11789
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