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I. Basic Information for CVE-2023-2673
Vulnerability Information
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Vulnerability Title
PHOENIX CONTACT: FL/TC MGUARD prone to Improper Input Validation
Source: NVD (National Vulnerability Database)
Vulnerability Description
Improper Input Validation vulnerability in PHOENIX CONTACT FL/TC MGUARD Family in multiple versions may allow UDP packets to bypass the filter rules and access the solely connected device behind the MGUARD which can be used for flooding attacks.
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:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
CWE-1287
Source: NVD (National Vulnerability Database)
Vulnerability Title
PHOENIX CONTACT FL/TC MGUARD 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
PHOENIX CONTACT FL/TC MGUARD是德国菲尼克斯电气（PHOENIX）公司的一系列路由器。 PHOENIX CONTACT FL/TC MGUARD存在输入验证错误漏洞，该漏洞源于允许 UDP 数据包绕过过滤规则并访问 MGUARD 背后的唯一连接设备，可用于泛洪攻击。
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 2102 0 ~ 10.1.1 -
PHOENIX CONTACTFL MGUARD 4102 PCI 0 ~ 10.1.1 -
PHOENIX CONTACTFL MGUARD 4102 PCIE 0 ~ 10.1.1 -
PHOENIX CONTACTFL MGUARD 4302 0 ~ 10.1.1 -
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-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 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 -
II. Public POCs for CVE-2023-2673
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III. Intelligence Information for CVE-2023-2673
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IV. Related Vulnerabilities
Same product: FL MGUARD 2102
Same vendor: PHOENIX CONTACT
Same weakness: CWE-1287
V. Comments for CVE-2023-2673

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