CVE-2021-20987

🗓️ 16 Feb 2021 16:37:09Reported by CERTVDEType

cve🔗 web.nvd.nist.gov📰️ 2 Media mentions👁 38 Views

A denial of service & memory corruption vulnerability found in Hilscher EtherNet/IP Core V2

Reporter	Title	Published	Views	Family All 6
Circl	CVE-2021-20987	16 Feb 202120:48	–	circl
CNNVD	Hilscher EtherNet/IP Core Buffer Error Vulnerability	16 Feb 202100:00	–	cnnvd
Cvelist	CVE-2021-20987 Hilscher: EtherNet/IP stack crash for specific CIP service	16 Feb 202116:37	–	cvelist
EUVD	EUVD-2021-8396	3 Oct 202520:07	–	euvd
NVD	CVE-2021-20987	16 Feb 202117:15	–	nvd
Prion	Memory corruption	16 Feb 202117:15	–	prion

NVD

Vulners

Node

hilscher ethernet/ip_adapter_firmwareRange2.0–2.13.0.21

AND

hilscher ethernet/ip_adapterMatch-

Node

pepperl-fuchs wcs_firmwareRange≤1.2.1

AND

pepperl-fuchs wcs3b-ls510Match-

pepperl-fuchs wcs3b-ls510-omMatch-

pepperl-fuchs wcs3b-ls510dMatch-

pepperl-fuchs wcs3b-ls510d-omMatch-

pepperl-fuchs wcs3b-ls510dhMatch-

pepperl-fuchs wcs3b-ls510dh-omMatch-

pepperl-fuchs wcs3b-ls510hMatch-

pepperl-fuchs wcs3b-ls510h-omMatch-

Node

pepperl-fuchs pxv100-f200-b25-v1d_firmwareRange≤1.10.0

AND

pepperl-fuchs pxv100-f200-b25-v1dMatch-

Node

pepperl-fuchs pxv100i-f200-b25-v1d_firmwareRange≤1.10.0

AND

pepperl-fuchs pxv100i-f200-b25-v1dMatch-

Node

pepperl-fuchs pcv100-f200-b25-v1d-6011-6720_firmwareRange≤1.10.0

AND

pepperl-fuchs pcv100-f200-b25-v1d-6011-6720Match-

Node

pepperl-fuchs pcv50-f200-b25-v1d_firmwareRange≤1.10.0

AND

pepperl-fuchs pcv50-f200-b25-v1dMatch-

Node

pepperl-fuchs pcv80-f200-b25-v1d_firmwareRange≤1.10.0

AND

pepperl-fuchs pcv80-f200-b25-v1dMatch-

Node

pepperl-fuchs pcv100-f200-b25-v1d-6011_firmwareRange≤1.10.0

AND

pepperl-fuchs pcv100-f200-b25-v1d-6011Match-

[
  {
    "product": "EtherNet/IP Core V2",
    "vendor": "Hilscher",
    "versions": [
      {
        "lessThan": "V2.13.0.21",
        "status": "affected",
        "version": "V2",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "PCV/PXV/PGV",
    "vendor": "Pepper+Fuchs",
    "versions": [
      {
        "lessThanOrEqual": "V1.10.0",
        "status": "affected",
        "version": "PXV100-F200-B25-V1D, PXV100I-F200-B25-V1D, PCV100-F200-B25-V1D-6011-6720, PCV50-F200-B25-V1D, PCV80-F200-B25-V1D, PCV100-F200-B25-V1D-6011",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "WCS",
    "vendor": "Pepper+Fuchs",
    "versions": [
      {
        "lessThanOrEqual": "V1.2.1",
        "status": "affected",
        "version": "WCS3B-LS510, WCS3B-LS510H, WCS3B-LS510D, WCS3B-LS510DH, WCS3B-LS510H-OM, WCS3B-LS510DH-OM, WCS3B-LS510D-OM, WCS3B-LS510-OM",
        "versionType": "custom"
      }
    ]
  }
]

Source	Link
cert	www.cert.vde.com/en-us/advisories/vde-2021-007
kb	www.kb.hilscher.com/pages/viewpage.action

21 Nov 2024 05:47Current

8.9High risk

Vulners AI Score8.9

CVSS 27.8

CVSS 3.18.6

EPSS0.00367

CWE-787