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EUVD-2021-18759

🗓️ 07 Oct 2025 00:30:54Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 44 Views

Vulnerability in various APOGEE and Desigo versions causes potential Out-of-bound issues and DoS.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2021-31884
9 Nov 202112:15
–attackerkb
bdu_fstec
BDU FSTEC
DHCP Service Read Write DoS
19 Nov 202100:00
–bdu_fstec
circl
Circl
CVE-2021-31884
9 Nov 202114:30
–circl
cnnvd
CNNVD
Siemens Nucleus ReadyStart security vulnerability
9 Nov 202100:00
–cnnvd
cnvd
CNVD
Multiple Siemens products incorrectly zero-terminated vulnerabilities
11 Nov 202100:00
–cnvd
cve
CVE
CVE-2021-31884
9 Nov 202111:31
–cve
cvelist
Cvelist
CVE-2021-31884
9 Nov 202111:31
–cvelist
ics
ICS
Siemens Nucleus RTOS TCP/IP Stack
9 Nov 202100:00
–ics
ics
ICS
Siemens Nucleus RTOS-based APOGEE and TALON Products (Update C)
9 Nov 202100:00
–ics
ics
ICS
Siemens Capital VSTAR
14 Dec 202100:00
–ics
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "864ef53d-17d2-3e13-88f0-acbd8003ba2a",
        "vendor": {
          "name": "Siemens"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "16aece58-5b09-3133-8044-b1b2f11f6d1b",
        "product": {
          "name": "Nucleus ReadyStart V3"
        },
        "product_version": "All versions < V2017.02.4"
      },
      {
        "id": "1c37a6a6-45c2-3470-9f13-6666c39d58d3",
        "product": {
          "name": "APOGEE PXC Modular (BACnet)"
        },
        "product_version": "All versions < V3.5.4"
      },
      {
        "id": "3333d82f-115a-3bbf-9493-6dcdefb4e6d7",
        "product": {
          "name": "Desigo PXC22-E.D"
        },
        "product_version": "All versions  V2.3 and < V6.30.016"
      },
      {
        "id": "3337e29d-cd04-3b32-ae74-4ce4e236bd1e",
        "product": {
          "name": "Nucleus NET"
        },
        "product_version": "All versions"
      },
      {
        "id": "3653e5b2-81ad-36fa-9417-8a0ad2a93edc",
        "product": {
          "name": "Desigo PXC100-E.D"
        },
        "product_version": "All versions  V2.3 and < V6.30.016"
      },
      {
        "id": "37f5c185-746f-3db5-9429-064c046c806f",
        "product": {
          "name": "Desigo PXC200-E.D"
        },
        "product_version": "All versions  V2.3 and < V6.30.016"
      },
      {
        "id": "3aab38e0-9f72-30b8-829d-bf600ed29a22",
        "product": {
          "name": "TALON TC Compact (BACnet)"
        },
        "product_version": "All versions < V3.5.4"
      },
      {
        "id": "3ed1749b-27d6-3845-abe5-3d210b97a130",
        "product": {
          "name": "TALON TC Modular (BACnet)"
        },
        "product_version": "All versions < V3.5.4"
      },
      {
        "id": "3fde742d-95ef-33e1-b7a9-3d1d2ac2bac7",
        "product": {
          "name": "Nucleus Source Code"
        },
        "product_version": "All versions"
      },
      {
        "id": "50229a1d-57ba-3638-b21e-97e5ef62a8a5",
        "product": {
          "name": "Desigo PXC50-E.D"
        },
        "product_version": "All versions  V2.3 and < V6.30.016"
      },
      {
        "id": "544bfa1e-368b-3984-b588-8e26e97056a4",
        "product": {
          "name": "APOGEE PXC Compact (BACnet)"
        },
        "product_version": "All versions < V3.5.4"
      },
      {
        "id": "576a027f-6f4e-3204-91c1-7b62d58b80ff",
        "product": {
          "name": "APOGEE MBC (PPC) (BACnet)"
        },
        "product_version": "All versions"
      },
      {
        "id": "9b3087a9-ea89-3802-8491-056771eaf78b",
        "product": {
          "name": "Desigo PXC001-E.D"
        },
        "product_version": "All versions  V2.3 and < V6.30.016"
      },
      {
        "id": "9df4b609-ee97-3866-97fa-75c9c71df239",
        "product": {
          "name": "Desigo PXC36.1-E.D"
        },
        "product_version": "All versions  V2.3 and < V6.30.016"
      },
      {
        "id": "b01aeb0a-8895-3d90-b936-0dd969cc9a07",
        "product": {
          "name": "Desigo PXC12-E.D"
        },
        "product_version": "All versions  V2.3 and < V6.30.016"
      },
      {
        "id": "b319868a-650a-31e7-a922-7eafcbfd4d82",
        "product": {
          "name": "Desigo PXM20-E"
        },
        "product_version": "All versions  V2.3 and < V6.30.016"
      },
      {
        "id": "ba315dd8-2d75-36f4-b875-2060a8338e05",
        "product": {
          "name": "Desigo PXC00-U"
        },
        "product_version": "All versions  V2.3 and < V6.30.016"
      },
      {
        "id": "bc3e7932-c912-3ae2-a83c-841ebf8b17ef",
        "product": {
          "name": "APOGEE MEC (PPC) (BACnet)"
        },
        "product_version": "All versions"
      },
      {
        "id": "c2ec457b-d245-3152-9118-1f804e83563f",
        "product": {
          "name": "APOGEE MBC (PPC) (P2 Ethernet)"
        },
        "product_version": "All versions"
      },
      {
        "id": "c6e37161-baf8-374c-8f49-5f020b0055d6",
        "product": {
          "name": "APOGEE PXC Modular (P2 Ethernet)"
        },
        "product_version": "All versions < V2.8.19"
      },
      {
        "id": "e05018c5-697a-308a-b1c0-93800f91a540",
        "product": {
          "name": "Desigo PXC00-E.D"
        },
        "product_version": "All versions  V2.3 and < V6.30.016"
      },
      {
        "id": "e3f69ece-59d8-3232-b9f5-f1500e682e20",
        "product": {
          "name": "APOGEE MEC (PPC) (P2 Ethernet)"
        },
        "product_version": "All versions"
      },
      {
        "id": "e9696f32-357e-35a7-ab19-f83f6b04eb34",
        "product": {
          "name": "Desigo PXC22.1-E.D"
        },
        "product_version": "All versions  V2.3 and < V6.30.016"
      },
      {
        "id": "ed83f461-d4eb-34a8-ba0b-24ea646feb80",
        "product": {
          "name": "Capital VSTAR"
        },
        "product_version": "All versions with enabled Ethernet options"
      },
      {
        "id": "f24eacf6-a4d9-304f-a6ac-4b8d70e2ef44",
        "product": {
          "name": "APOGEE PXC Compact (P2 Ethernet)"
        },
        "product_version": "All versions < V2.8.19"
      },
      {
        "id": "f322749d-c727-3d12-be06-83553affd2d4",
        "product": {
          "name": "Desigo PXC64-U"
        },
        "product_version": "All versions  V2.3 and < V6.30.016"
      },
      {
        "id": "f8266c2d-93aa-3847-810a-2152b6509c7f",
        "product": {
          "name": "Desigo PXC128-U"
        },
        "product_version": "All versions  V2.3 and < V6.30.016"
      }
    ]
  }
]

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07 Oct 2025 00:30Current
9.2Critical risk
Vulners AI Score9.2
CVSS 3.19.8
CVSS 27.5
EPSS0.01499
44