CVE-2026-3630— Stack-based Buffer Overflow Vulnerability in COMMGR2
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I. Basic Information for CVE-2026-3630
Vulnerability Information
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Vulnerability Title
Stack-based Buffer Overflow Vulnerability in COMMGR2
Source: NVD (National Vulnerability Database)
Vulnerability Description
Delta Electronics COMMGR2 has Stack-based Buffer Overflow vulnerability.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Delta Electronics COMMGR2 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Delta Electronics COMMGR2是中国台达电子（Delta Electronics）公司的一个自动化设备通信管理软件。 Delta Electronics COMMGR2存在安全漏洞，该漏洞源于存在栈缓冲区溢出。
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)
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Affected Products
II. Public POCs for CVE-2026-3630
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IV. Related Vulnerabilities
Same vendor: DeltaWW
- CVE-2026-1951
No checking of the length of the buffer with the directory n - CVE-2026-1952
Denial of service via the undocumented subfunction in AS320T - CVE-2026-1950
No checking of the length of the buffer with the file name i - CVE-2026-1949
Incorrect calculation of buffer size on the stack in AS320T - CVE-2026-5726
ASDA-Soft Stack-based Buffer Overflow Vulnerability
V. Comments for CVE-2026-3630
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