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I. Basic Information for CVE-2022-3480
Vulnerability Information

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Vulnerability Title
Denial-of-Service vulnerability in PHOENIX CONTACT mGuard product family
Source: NVD (National Vulnerability Database)
Vulnerability Description
A remote, unauthenticated attacker could cause a denial-of-service of PHOENIX CONTACT FL MGUARD and TC MGUARD devices below version 8.9.0 by sending a larger number of unauthenticated HTTPS connections originating from different source IP’s. Configuring firewall limits for incoming connections cannot prevent the issue.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
不加限制或调节的资源分配
Source: NVD (National Vulnerability Database)
Vulnerability Title
Phoenix Contact FL MGUARD DM 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
PHOENIX CONTACT FL MGUARD DM是德国菲尼克斯电气(PHOENIX CONTACT)公司的MGUARD 设备的中央设备管理软件,适用于现场任意数量的设备。 PHOENIX CONTACT FL MGUARD and TC MGUARD驱动8.9.0及以前版本存在安全漏洞,该漏洞源于未经身份验证的远程攻击者可以通过发送来自不同源IP的大量未经身份验证的HTTPS连接导致其拒绝服务。
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
VendorProductAffected VersionsCPESubscribe
PHOENIX CONTACTFL MGUARD CENTERPORT 0 ~ 8.9.0 -
PHOENIX CONTACTFL MGUARD CENTERPORT VPN-1000 0 ~ 8.9.0 -
PHOENIX CONTACTFL MGUARD CORE TX 0 ~ 8.9.0 -
PHOENIX CONTACTFL MGUARD CORE TX VPN 0 ~ 8.9.0 -
PHOENIX CONTACTFL MGUARD DELTA TX/TX 0 ~ 8.9.0 -
PHOENIX CONTACTFL MGUARD DELTA TX/TX VPN 0 ~ 8.9.0 -
PHOENIX CONTACTFL MGUARD GT/GT 0 ~ 8.9.0 -
PHOENIX CONTACTFL MGUARD GT/GT VPN 0 ~ 8.9.0 -
PHOENIX CONTACTFL MGUARD PCI4000 0 ~ 8.9.0 -
PHOENIX CONTACTFL MGUARD PCI4000 VPN 0 ~ 8.9.0 -
PHOENIX CONTACTFL MGUARD PCIE4000 0 ~ 8.9.0 -
PHOENIX CONTACTFL MGUARD PCIE4000 VPN 0 ~ 8.9.0 -
PHOENIX CONTACTFL MGUARD RS2000 TX/TX-B 0 ~ 8.9.0 -
PHOENIX CONTACTFL MGUARD RS2000 TX/TX VPN 0 ~ 8.9.0 -
PHOENIX CONTACTFL MGUARD RS2005 TX VPN 0 ~ 8.9.0 -
PHOENIX CONTACTFL MGUARD RS4000 TX/TX 0 ~ 8.9.0 -
PHOENIX CONTACTFL MGUARD RS4000 TX/TX-M 0 ~ 8.9.0 -
PHOENIX CONTACTFL MGUARD RS4000 TX/TX-P 0 ~ 8.9.0 -
PHOENIX CONTACTFL MGUARD RS4000 TX/TX VPN 0 ~ 8.9.0 -
PHOENIX CONTACTFL MGUARD RS4004 TX/DTX 0 ~ 8.9.0 -
PHOENIX CONTACTFL MGUARD RS4004 TX/DTX VPN 0 ~ 8.9.0 -
PHOENIX CONTACTFL MGUARD SMART2 0 ~ 8.9.0 -
PHOENIX CONTACTFL MGUARD SMART2 VPN 0 ~ 8.9.0 -
PHOENIX CONTACTTC MGUARD RS2000 3G VPN 0 ~ 8.9.0 -
PHOENIX CONTACTTC MGUARD RS2000 4G ATT VPN 0 ~ 8.9.0 -
PHOENIX CONTACTTC MGUARD RS2000 4G VPN 0 ~ 8.9.0 -
PHOENIX CONTACTTC MGUARD RS2000 4G VZW VPN 0 ~ 8.9.0 -
PHOENIX CONTACTTC MGUARD RS4000 3G VPN 0 ~ 8.9.0 -
PHOENIX CONTACTTC MGUARD RS4000 4G ATT VPN 0 ~ 8.9.0 -
PHOENIX CONTACTTC MGUARD RS4000 4G VPN 0 ~ 8.9.0 -
PHOENIX CONTACTTC MGUARD RS4000 4G VZW VPN 0 ~ 8.9.0 -
II. Public POCs for CVE-2022-3480
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III. Intelligence Information for CVE-2022-3480
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IV. Related Vulnerabilities
V. Comments for CVE-2022-3480

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