CVE-2021-29999

highPriorität · verfolgen · 40EPSS 0.018 · 78. PerzentilEURUUS
grimoire priorityP2 · Scheduled
Exploitable?
—
no known exploitation
Likely / severe?
1.79% (78th) EPSS
CVSS 7.5 · high
Is it mine?
15 products
Prüfe deine Angriffsfläche
Who says so?
5 sources
cnnvd · enisa_euvd · fstec_bdu · cisa_csaf_ot

EPSS · bewertet 2026-10-28

An issue was discovered in Wind River VxWorks through 6.8. There is a possible stack overflow in dhcp server.

01

Behebungen

Hersteller-Fix, Mitigation oder Workaround, wie von den Quellen veröffentlicht.

Ein Hersteller-Fix ist verfügbar.

  • BehobenModicon M580 communication modules BMECRA BMECRA31210cisa_csaf_ot

    Modicon M580 communication modules BMECRA BMECRA31210, Modicon M580/Quantum communication modules BMXCRA BMXCRA31200/BMXCRA31210: Version SV02.80 of BMECRA31210, BMXCRA31200, BMXCRA31210 includes a fix for these vulnerabilities and is available for download.

    https://www.se.com/ww/en/product-country-selector/?pageType=product&sourceId=BMXCRA31210
  • BehobenModicon M580 communication modules BMENOC BMENOC0321cisa_csaf_ot

    Modicon M580 communication modules BMENOC BMENOC0321: Version SV1.10 of BMENOC0321 includes a fix for this vulnerability and is available for download.

    https://www.se.com/ww/en/product/BMENOC0321/m580-noc-control/
  • BehobenModicon M580/Quantum communication modules BMXCRA BMXCRA31200cisa_csaf_ot

    Modicon M580 communication modules BMECRA BMECRA31210, Modicon M580/Quantum communication modules BMXCRA BMXCRA31200/BMXCRA31210: Version SV02.80 of BMECRA31210, BMXCRA31200, BMXCRA31210 includes a fix for these vulnerabilities and is available for download.

    https://www.se.com/ww/en/product-country-selector/?pageType=product&sourceId=BMXCRA31210
  • Mitigation140CRA31200 (Quantum RIO Drop) 140CRA31200cisa_csaf_ot

    Install physical controls so no unauthorized personnel can access your industrial control and safety systems, components, peripheral equipment, and networks.

  • Mitigation140CRA31908 (M580 Quantum S908 RIO Drop Adapter) 140CRA31908cisa_csaf_ot

    Install physical controls so no unauthorized personnel can access your industrial control and safety systems, components, peripheral equipment, and networks.

  • MitigationModicon M580 communication modules BMECRA BMECRA31210cisa_csaf_ot

    Install physical controls so no unauthorized personnel can access your industrial control and safety systems, components, peripheral equipment, and networks.

  • MitigationModicon M580 communication modules BMENOC BMENOC0321cisa_csaf_ot

    Install physical controls so no unauthorized personnel can access your industrial control and safety systems, components, peripheral equipment, and networks.

  • MitigationModicon M580/Quantum communication modules BMXCRA BMXCRA31200cisa_csaf_ot

    Install physical controls so no unauthorized personnel can access your industrial control and safety systems, components, peripheral equipment, and networks.

  • MitigationModicon M580/Quantum communication modules BMXCRA BMXCRA31210cisa_csaf_ot

    Install physical controls so no unauthorized personnel can access your industrial control and safety systems, components, peripheral equipment, and networks.

02

cvss

Technischer Schweregrad, 0–10. Eine Zeile je Quelle.

9.8
010

Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen⚠ Quellen uneinig · high–critical · 7.5–9.8

v2.07.5highAV:N/AC:L/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USAusnutzbarkeit 10 · Auswirkung 6.4
v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USAusnutzbarkeit 3.9 · Auswirkung 5.9
v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · CISA US
v3.19.8criticalAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU
v3.19criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)
03

schwächen

Die CWE-Schwächeklassen, zu denen dies gehört.

04

betroffene Produkte (15)

Betroffene Produkte und Versionsbereiche.

05

Advisories (1)

Hersteller- und Ökosystem-Meldungen dazu.

  • ICSA-25-058-01Schneider Electric communication modules for Modicon M580 and Quantum controllers (Update B)2025-02-27icsa · cisa_csaf_otUS

    Successful exploitation of this vulnerability could allow a stack overflow attack, which could result in loss of confidentiality, integrity, and denial of service of the device.

06

auch bekannt als (4)

Weitere Namen und Kennungen dieser Entität.

07

quellen

Welche Quellen diesen Datensatz belegen und wann.

veröffentlicht 2021-04-13geändert 2026-06-17
09

Referenzen (5)

Externe Belege — Patches, Meldungen, Analysen.

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