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I. Basic Information for CVE-2021-20986
Vulnerability Information
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Vulnerability Title
Hilscher: Denial of Service vulnerability in PROFINET IO Device
Source: NVD (National Vulnerability Database)
Vulnerability Description
A Denial of Service vulnerability was found in Hilscher PROFINET IO Device V3 in versions prior to V3.14.0.7. This may lead to unexpected loss of cyclic communication or interruption of acyclic communication.
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
跨界内存写
Source: NVD (National Vulnerability Database)
Vulnerability Title
Hilscher PROFINET IO Device 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Hilscher PROFINET IO Device V3 in versions prior to V3.14.0.7 存在安全漏洞，该漏洞源于拒绝服务漏洞，导致周期性通信的意外丢失或非周期性通信的中断。
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
HilscherPROFINET IO Device V3 ~ V3.14.0.7 -
Pepper+FuchsPCV/PXV/PGV PGV100-F200A-B17-V1D, PGV150I-F200A-B17-V1D, PGV100-F200-B17-V1D-7477 ~ V2.0.0 -
Pepper+FuchsPXV/PGV B28 Profisafe PXV100A-F200-B28-V1D, PXV100A-F200-B28-V1D-6011, PGV100A-F200-B28-V1D, PGV100A-F200A-B28-V1D ~ V1.0.3 -
Pepper+FuchsOHV OHV-F230-B17 ~ V1.1.0 -
Pepper+FuchsOIT OIT500-F113-B17-CB ~ V1.3.4 -
Pepper+FuchsPHA PHA300-F200-B17-V1D, PHA400-F200-B17-V1D, PHA300-F200A-B17-V1D, PHA300-F200-B17-T-V1D, PHA200-F200A-B17-V1D, PHA200-F200-B17-V1D, PHA400-F200A-B17-V1D, PHA300-F200A-B17-T-V1D, PHA600-F200A-B17-V1D, PHA500-F200-B17-V1D, PHA500-F200A-B17-V1D, PHA600-F200-B1 ~ V3.1.5 -
Pepper+FuchsWCS WCS3B-LS610, WCS3B-LS610H, WCS3B-LS610D, WCS3B-LS610DH, WCS3B-LS610H-OM, WCS3B-LS610DH-OM, WCS3B-LS610D-OM, CS3B-LS610-OM ~ V3.0.0 -
II. Public POCs for CVE-2021-20986
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III. Intelligence Information for CVE-2021-20986
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New Vulnerabilities
Vendor: Hilscher
Same weakness: CWE-787
V. Comments for CVE-2021-20986

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